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142 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Michael Widenius
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b7158601d3 |
Fixed bug LP#605798 "wrong data in bitmap" after recovery.
Extend remove_function_from_trace.pl to work with many threads (patch from Sergei) dbug/remove_function_from_trace.pl: Extend remove_function_from_trace.pl to work with many threads (patch from Sergei) storage/maria/ma_bitmap.c: Added marker that table had changed since last checkpoint. This ensures that we will flush all bitmap pages from cache at checkpoint. This fixes bug LP#605798 "wrong data in bitmap" after recovery. storage/maria/ma_check.c: Cleaned up error output storage/maria/ma_recovery.c: Cleaned up error output storage/maria/maria_def.h: Added changed_not_flushed |
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Michael Widenius
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6f59c41d2d |
Updated failure text for maria_install_db
Don't give warning about block_insert if table is crashed. scripts/mysql_install_db.sh: Added link to KB. storage/maria/ma_recovery.c: Don't give warning about block_insert if table is crashed. |
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Michael Widenius
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1a0315f1e7 |
Write message to stderr if recovery is not likely to succeed because we don't log records for batch inserts.
Don't do UNDO or REDO on a crashed table. More DBUG_PRINT sql/sql_parse.cc: Remove display of 'packet' which is not useful storage/maria/ma_blockrec.c: More DBUG_PRINT() storage/maria/ma_key_recover.c: Write page number instead of page position storage/maria/ma_recovery.c: Write message to stderr if recovery is not likely to succeed because we don't log records for batch inserts. In normal cases this should never be an issue as we would recreate an empty table if MariaDB dies under batch insert. This warning will be given if you remove all tables and try to recreate them with maria_read_log, which can't be done as the log doesn't contain all data. Don't do UNDO or REDO on a crashed table. storage/maria/ma_write.c: Write page number instead of page position. |
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Michael Widenius
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0f3d4b2f76 |
Fixed bug that 'maria_read_log -a' didn't set max_trid when reparing tables.
Fixed bug in Aria when replacing short keys with long keys and a key tree both overflow and underflow at same time. Fixed several bugs when generating recovery logs when using RGQ with replacing long keys with short keys and vice versa. Lots of new DBUG_ASSERT()'s Added more information to recovery log to make it easier to know from where log entry orginated. Introduced MARIA_PAGE->org_size that tells what the size of the page was in last log entry. This allows us to find out if all key changes for index page was logged. Small code cleanups: - Introduced _ma_log_key_changes() to log crc of key page changes - Added share->max_index_block_size as max size of data one can put in key block (block_size - KEYPAGE_CHECKSUM_SIZE) This will later simplify adding a directory to index pages. - Write page number instead of page postition to DBUG log mysql-test/lib/v1/mysql-test-run.pl: Use --general-log instead of --log to disable warning when using RQG sql/mysqld.cc: If we have already sent ok to client when we get an error, log this to stderr Don't disable option --log-output if CSV engine is not supported. storage/maria/ha_maria.cc: Log queries to recovery log also in LOCK TABLES storage/maria/ma_check.c: If param->max_trid is set, use this value instead of max_trid_in_system(). This is used by recovery to set max_trid to max seen trid so far. keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE -> max_index_block_size (Style optimization) storage/maria/ma_delete.c: Mark tables crashed early Write page number instead of page position to debug log. Added parameter to ma_log_delete() and ma_log_prefix() that is logged so that we can find where wrong log entries where generated. Fixed bug where a page was not proplerly written when same key tree had both an overflow and underflow when deleting a key. keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE => max_index_block_size (Style optimization) ma_log_delete() now has extra parameter of how many bytes from end of page should be appended to log for page (for page overflows) storage/maria/ma_key_recover.c: Added extra parameter to ma_log_prefix() to indicate what caused log entry. Update MARIA_PAGE->org_size when logging info about page. Much more DBUG_ASSERT()'s. Fix some bugs in maria_log_add() to handle page overflows. Added _ma_log_key_changes() to log crc of key page changes. If EXTRA_STORE_FULL_PAGE_IN_KEY_CHANGES is defines, log the resulting pages to log so one can trivally see how the resulting page should have looked like (for errors in CRC values) storage/maria/ma_key_recover.h: Added _ma_log_key_changes() which is only called if EXTRA_DEBUG_KEY_CHANGES is defined. Updated function prototypes. storage/maria/ma_loghandler.h: Added more values to en_key_debug, to get more exact location where things went wrong when logging to recovery log. storage/maria/ma_open.c: Initialize share->max_index_block_size storage/maria/ma_page.c: Added updating and testing of MARIA_PAGE->org_size Write page number instead of page postition to DBUG log Generate error if we read page with wrong data. Removed wrong assert: key_del_current != share->state.key_del. Simplify _ma_log_compact_keypage() storage/maria/ma_recovery.c: Set param.max_trid to max seen trid before running repair table (used for alter table to create index) storage/maria/ma_rt_key.c: Update call to _ma_log_delete() storage/maria/ma_rt_split.c: Use _ma_log_key_changes() Update MARIA_PAGE->org_size storage/maria/ma_unique.c: Remove casts storage/maria/ma_write.c: keyinfo->block_length - KEYPAGE_CHECKSUM_SIZE => share->max_index_block_length. Updated calls to _ma_log_prefix() Changed code to use _ma_log_key_changes() Update ma_page->org_size Fixed bug in _ma_log_split() for pages that overflow Added KEY_OP_DEBUG logging to functions Log KEYPAGE_FLAG in all log entries storage/maria/maria_def.h: Added SHARE->max_index_block_size Added MARIA_PAGE->org_size storage/maria/trnman.c: Reset flags for new transaction. |
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Michael Widenius
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53310c6ee7 |
Trivial fixes, more safe DBUG_ASSERT()'s and some more DBUG_
- CTRL-C now aborts 'source' commands in mysql client - Fix that thread id's are removed in convert-debug-for-diff.sh client/mysql.cc: CTRL-C now aborts 'source' commands scripts/convert-debug-for-diff.sh: Fix expression to remove thread id storage/maria/ha_maria.cc: Don't call DBUG_ASSERT() when we kill a query during REPAIR / ALTER TABLE storage/maria/ma_bitmap.c: Added DBUG_ASSERT() if we call _ma_bitmap_set_full_page_bits() storage/maria/ma_key_recover.c: Don't do an assert if table is marked crashed. storage/maria/ma_recovery.c: Added DBUG_ENTER |
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Michael Widenius
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6ab5a8ac81 |
Fixed valgrind errors and compiler warnings discovered by buildbot
More DBUG_ASSERT() to discover errors earlier More checking of BLOCK structures in Aria. Fixed crashing bug in Aria when doing UPDATE of several records in same block when doing table scan. storage/federatedx/ha_federatedx.cc: Added missing delete_dynamic(); This fixes the valgrind warnings about lost memory discovered by buildbot. storage/maria/ma_blockrec.c: Added debugging helper function _ma_print_block_info() to print block structure. Changed arguments to _ma_print_directory() so it can be called by _ma_print_block_info() check_directory() now also checks that empty_space on block is calculated correctly. Added some local variables to get more information about what happend when things crash. Fixed crashing bug when doing UPDATE of several records in same block when doing table scan. storage/maria/ma_key_recover.c: Simple optimization (don't call bmove_upp() if not needed); This could happen during page split. storage/maria/ma_recovery.c: Fixed compiler warning storage/maria/ma_test2.c: Run test without syncing to disk. (Not needed for this test) storage/maria/ma_write.c: More comments. Added DBUG_ASSERT() to find wrong log entires, like the one reported at LP#616344, during log file creation. storage/maria/unittest/ma_test_recovery.pl: Added extra -s to maria_chk to get it more silent. This fixes that ma_test_all.sh works again. |
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Michael Widenius
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909e4eb08d |
Added verbose mode to recovery
More DBUG Added convert-debug-for-diff Added missing (from last push) federated test case .bzrignore: Ignore generated files mysql-test/README: Updated documentation for --extern mysql-test/suite/federated/federated_bug_32426.result: Added test for federatedx mysql-test/suite/federated/federated_bug_32426.test: Added test for federatedx scripts/Makefile.am: Added convert-debug-for-diff scripts/convert-debug-for-diff.sh: Added script for converting sql/log.cc: Added DBUG sql/mysqld.cc: Added DBUG storage/maria/ma_recovery.c: If verbose, write dirty pages (for debugging) storage/maria/ma_static.c: Added verbose mode to recovery storage/maria/maria_def.h: Added verbose mode to recovery storage/maria/maria_read_log.c: Added verbose mode to recovery |
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Michael Widenius
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f66d2500c4 |
Remove not used files
Added option: --warning-for-wrong-transaction-id to maria_check mysql-test/r/innodb-use-sys-malloc.result: Remove not used files mysql-test/t/innodb-use-sys-malloc-master.opt: Remove not used files storage/maria/ma_recovery.c: Added support for --lsn-end storage/maria/ma_recovery.h: New prototype storage/maria/ma_write.c: Added logging of KEY_OP_CHECK for all possible keyblock splits. (Helps us find error in log file handling) storage/maria/maria_chk.c: Added option: --warning-for-wrong-transaction-id --update-status now resets open count if check succeds storage/maria/maria_read_log.c: Added option --end-lsn for only appling part of log (good for debugging) Changed options to use '-' instead of '_' |
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Michael Widenius
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d2f8b7d045 |
Fix for LP#602604: RQG: ma_blockrec.c:6187: _ma_apply_redo_insert_row_head_or_tail: Assertion `0' failed on Maria engine recovery
More DBUG_PRINT (to simplify future debugging) Aria: Added STATE_IN_REPAIR, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. Aria: Some trivial speedup optimization Aria: Better warning if table was marked crashed by unfinnished repair mysql-test/lib/v1/mysql-test-run.pl: Fix so one can run RQG mysql-test/suite/maria/r/maria-recovery2.result: Update for new error message. mysys/stacktrace.c: Fixed compiler warning storage/maria/ha_maria.cc: More DBUG_PRINT Added STATE_IN_REPAIR flag, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. Don't log query for dropping temporary table. storage/maria/ha_maria.h: Added prototype for drop_table() storage/maria/ma_blockrec.c: More DBUG_PRINT Make read_long_data() inline for most cases. (Trivial speedup optimization) storage/maria/ma_check.c: Better warning if table was marked crashed by unfinnished repair storage/maria/ma_open.c: More DBUG_PRINT storage/maria/ma_recovery.c: Give warning if found crashed table. Changed warning for tables that can't be opened. storage/maria/ma_recovery_util.c: Write warnings to DBUG file storage/maria/maria_chk.c: Added STATE_IN_REPAIR flag, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. storage/maria/maria_def.h: Added maria_mark_in_repair(x) storage/maria/maria_read_log.c: Added option: --character-sets-dir storage/maria/trnman.c: By default set min_read_from to max value. This allows us to remove TRN:s from rows during recovery to get more space. This fixes bug LP#602604: RQG: ma_blockrec.c:6187: _ma_apply_redo_insert_row_head_or_tail: Assertion `0' failed on Maria engine recovery |
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Michael Widenius
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ec281a3c34 |
Fixed some bugs in the Maria storage engine
- Changed default recovery mode from OFF to NORMAL to get automatic repair of not properly closed tables. - Fixed a rase condition when two threads calls external_lock and thr_lock() in different order. When this happend the transaction that called external lock first and thr_lock() last did not see see the rows from the other transaction, even if if it had to wait in thr_lock() for other to complete. - Fixed that one can run maria_chk on an automatcally recovered tables without warnings about too small transaction id - Don't give warning that crashed table could not be repaired if repair was disabled (and thus not run) - Fixed a error result from flush_key_cache() which caused a DBUG_ASSERT() when one was using concurrent reads on non transactional tables that was updated. client/mysqldump.c: Add "" around error message to make it more readable client/mysqltest.cc: Free environment variables mysql-test/r/mysqldump.result: Updated results mysql-test/r/openssl_1.result: Updated results mysql-test/suite/maria/r/maria-recover.result: Updated results mysql-test/suite/maria/r/maria3.result: Updated results mysql-test/suite/maria/t/maria3.test: Added more test of temporary tables storage/maria/ha_maria.cc: Changed default recovery mode from OFF to NORMAL to get automatic repair of not properly closed tables. Start transaction in ma_block_get_status() instead of in ha_maria::external_lock(). - This fixes a rase condition when two threads calls external lock and thr_lock() in different order. When this happend the transaction that called external lock first and thr_lock() last did not see see the rows from the other transaction, even if if it had to wait in thr_lock() for other to complete. Store latest transaction id in controll file if recovery was done. - This allows one to run maria_chk on an automatcally recovered tables without warnings about too small transaction id storage/maria/ha_maria.h: Don't give warning that crashed table could not be repaired if repair was disabled (and thus not run) storage/maria/ma_blockrec.h: Added new function "_ma_block_get_status_no_versioning()" storage/maria/ma_init.c: Added hook to create trn in ma_block_get_status() if we are using MariaDB storage/maria/ma_open.c: Ensure we call _ma_block_get_status_no_versioning() for transactional tables without versioning (like tables with fulltext) storage/maria/ma_pagecache.c: Allow one to flush blocks that are pinned for read. This fixed a error result from flush_key_cache() which caused a DBUG_ASSERT() when one was using concurrent reads on non transactional tables that was updated. storage/maria/ma_recovery.c: Set maria_recovery_changed_data to 1 if recover changed something. Set max_trid_in_control_file to max found trn if we found a bigger trn. The allows will ensure that the control file is up to date after recovery which allows one to run maria_chk on the tables without warnings about too big trn storage/maria/ma_state.c: Call maria_create_trn_hook() in _ma_setup_live_state() instead of ha_maria::external_lock() This ensures that 'state' and trn are in sync and thus fixes the race condition mentioned for ha_maria.cc storage/maria/ma_static.c: Added maria_create_trn_hook() and maria_recovery_changed_data storage/maria/maria_def.h: Added MARIA_HANDLER->external_ptr, which is used to hold MariaDB thd. Added some new external variables Removed reference to non existing function: maria_concurrent_inserts() |
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Michael Widenius
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d77e3cde5f |
When one does a drop table, the indexes are not flushed to disk before drop anymore (with MyISAM/Maria)
myisam-recover options changed from OFF to 'DEFAULT' to get less change of data loss when using MyISAM. (The disadvantage is that changed MyISAM tables will be checked at access time; Use --myisam-recover=OFF for old behavior) Don't call extra(HA_EXTRA_FORCE_REOPEN) in ALTER TABLE if table is locked as this will mark table as crashed! Added assert to detect if we accidently would use MyISAM versioning in MySQL include/my_base.h: Mark NOT_USED as USED, as we now use this as a flag to not call extra() mysql-test/mysql-test-run.pl: Don't write all options when there is something wrong with the arguments mysql-test/r/sp-destruct.result: Add missing flush of mysql.proc (as the test copied live tables) mysql-test/r/variables.result: myisam-recover options changed to 'default' mysql-test/r/view.result: Don't show create time in result mysql-test/suite/maria/t/maria-recovery2-master.opt: Don't run test with myisam-recover (as this produces extra warnings during simulated death) mysql-test/t/sp-destruct.test: Add missing flush of mysql.proc (as the test copied live tables) mysql-test/t/view.test: Don't show create time in result sql/lock.cc: Added marker if table was deleted to argument list sql/mysql_priv.h: Added marker if table was deleted to argument list sql/mysqld.cc: myisam-recover options changed from OFF to 'DEFAULT' to get less change of data loss when using MyISAM Allow one to specify OFF as argument to myisam-recover (was default before but one couldn't specify it) sql/sql_base.cc: Mark if table is going to be deleted sql/sql_delete.cc: Mark if table is going to be deleted sql/sql_table.cc: Mark if table is going to be deleted Don't call extra(HA_EXTRA_FORCE_REOPEN) in ALTER TABLE if table is locked as this will mark table as crashed! sql/table.cc: Signal to handler if table is getting deleted as part of getting droped from table cache. sql/table.h: Added marker if table is going to be deleted. storage/maria/ha_maria.cc: Don't search for transaction handler if file is not transactional or outside of transaction (Fixed possible core dump) storage/maria/ma_blockrec.c: Don't write changed information if table is going to be deleted. storage/maria/ma_close.c: Don't write changed information if table is going to be deleted. storage/maria/ma_extra.c: Mark tables that are deleted as crased, to ensure good behavior on restart if we suddenly crash. storage/maria/ma_locking.c: Cleanup storage/maria/ma_recovery.c: We need trnman to be inited during redo phase (to be able to open tables checked with maria_chk) storage/maria/maria_def.h: Added marker if table is going to be deleted. storage/myisam/mi_close.c: Don't write changed information if table is going to be deleted. storage/myisam/mi_extra.c: Mark tables that are deleted as crased, to ensure good behavior on restart if we suddenly crash. storage/myisam/mi_open.c: Added assert to detect if we accidently would use MyISAM versioning in MySQL storage/myisam/myisamdef.h: Added marker if table is going to be deleted. |
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Michael Widenius
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5bddbc44c6 |
Fixed compiler warning message
- Added checking of return value for system(), freopen(), fgets() and chown()
- Ensure that calls that require a format strings gets a format string
- Other trivial things
Updated test suite results (especially for pbxt and embedded server)
Removed warning for "Invalid (old?) table or database name 'mysqld.1'" from pbxt tests
Speed up some pbxt tests by inserting begin ; commit; around "while loops with inserts"
Added mysqld startup option '--debug-flush'
Create maria_recovery.trace in data directory instead of current directory
client/mysql.cc:
Check return value from system()
client/mysql_upgrade.c:
Check return value from fgets()
client/mysqladmin.cc:
Check return value from fgets()
client/mysqlslap.c:
Check return value from system() (but ignore it, as it's not critical)
extra/yassl/src/crypto_wrapper.cpp:
Check return value from fgets() (but ignore it, as it's internal file)
extra/yassl/taocrypt/src/aes.cpp:
Added extra {} to remove compiler warning
extra/yassl/taocrypt/src/blowfish.cpp:
Added extra {} to remove compiler warning
extra/yassl/taocrypt/src/misc.cpp:
Ifdef not used code
include/mysys_err.h:
Added error message for failing chown()
mysql-test/mysql-test-run.pl:
Don't give warning for skipping ndbcluster (never enabled in MariaDB)
mysql-test/suite/funcs_1/r/is_columns_is_embedded.result:
Update with new information schema information
mysql-test/suite/funcs_1/r/is_tables_is_embedded.result:
New test
mysql-test/suite/funcs_1/r/is_tables_myisam_embedded.result:
Update test results (has not been tested for a long time)
mysql-test/suite/funcs_1/r/is_tables_mysql_embedded.result:
Update test results (has not been tested for a long time)
mysql-test/suite/funcs_1/t/is_tables_is.test:
Don't run with embedded server (as results differ)
I added a new test for embedded server
mysql-test/suite/funcs_1/t/is_tables_is_embedded.test:
New test
mysql-test/suite/pbxt/my.cnf:
Allow one to run pbxt tests without having to specify --mysqld=--default-storage-engine=pbxt
mysql-test/suite/pbxt/t/count_distinct3.test:
Speed up test by inserting begin; ... commit;
mysql-test/suite/pbxt/t/subselect.test:
Speed up test by inserting begin; ... commit;
mysys/errors.c:
Added error message for failing chown()
mysys/my_copy.c:
Added error message for failing chown()
mysys/my_redel.c:
Added error message for failing chown()
mysys/safemalloc.c:
Added cast to get rid of compiler warning
sql/ha_partition.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/log.cc:
Test return value of freopen()
sql/mysqld.cc:
Test return value of freopen()
Added startup option '--debug-flush' to be used when one gets a core dump (easy to explain to people on IRC)
sql/rpl_rli.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/set_var.cc:
Added {} to get rid of compiler warnings
sql/slave.cc:
Fixed wrong argument to mi->report() and sql_print...() (they require a format string)
sql/sql_cache.cc:
Fixed wrong argument to sql_printinformation() (it requires a format string)
sql/sql_parse.cc:
Test return value of fgets()
sql/sql_plugin.cc:
Fixed wrong argument to sql_print_error() (it requires a format string)
sql/sql_select.cc:
Use unique table name for internal temp tables instead of full path
(Simple speed & space optimization)
sql/udf_example.c:
Removed compiler warning about not used variable
storage/maria/ha_maria.cc:
Fixed wrong argument to sql_print_error() and ma_check_print_error() (they require a format string)
storage/maria/ma_recovery.c:
Create maria_recovery.trace in data directory instead of current directory
storage/maria/unittest/ma_test_loghandler-t.c:
Fixed wrong argument to ok(); Requires a format string
storage/pbxt/src/strutil_xt.cc:
Detect temporary tables by checking if that path for the table is in the mysql data directory.
The database for temporary tables is after this patch, from PBXT point of view, ""
This is needed to stop PBXT from calling filename_to_tablename() with the base directory as an argument, which caused
ERROR: Invalid (old?) table or database name 'mysqld.1'" in the log when running the test suite.
tests/mysql_client_test.c:
Fixed compiler warnings
unittest/mysys/base64-t.c:
Fixed wrong argument to diag() (it requires a format string)
Added a comment that the current 'print' of differing buffers doesn't print the right thing,
but didn't fix this as it's not important (unless we find a bug in the real code)
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Guilhem Bichot
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a15d25f07e |
In maria_recovery.trace we can see the Query which generated this record, but this printed too much
(query is not 0-terminated in the log record): limit it to the true query's size. |
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Guilhem Bichot
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554eb6c2cf |
Comments. Take bitmap mutex lock when changing bitmap.changed.
storage/maria/ha_maria.cc: comment storage/maria/ma_checkpoint.c: comment storage/maria/ma_extra.c: use bitmap mutex when changing bitmap.changed, sounds safer storage/maria/ma_pagecache.c: comment storage/maria/ma_recovery.c: comments |
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unknown
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5564e53c42 | merge | ||
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Michael Widenius
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3fca23902c |
Log queries to maria_log if compiled with EXTRA_DEBUG
Added DBUG_ASSERT() to unlikely error senario Don't use errno == 0 in maria_create() / myisam_create() sql/sql_insert.cc: Added DBUG_ASSERT() for case that should never happen in real life Added my_error() to avoid assert if mysql_lock() or postlock() doesn't call my_error() storage/maria/ha_maria.cc: Log queries to maria_log if compiled with EXTRA_DEBUG storage/maria/ma_create.c: Don't use errno == 0 storage/maria/ma_loghandler.c: Added logging of debug info to maria_log storage/maria/ma_loghandler.h: Added logging of debug info to maria_log storage/maria/ma_recovery.c: Added printing of debug info from maria_log storage/maria/trnman.c: Added functions to read/store state in TRN storage/maria/trnman.h: Added functions to read/store state in TRN storage/maria/trnman_public.h: Added state in TRN to remmeber if we have already logged the query storage/myisam/mi_create.c: Don't use errno == 0 |
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Guilhem Bichot
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a955efc40c |
Fix for BUG#41493 "Maria: two recovery failures (wrong logging of BLOB pages)" and some more debugging
output related to this. mysql-test/suite/maria/r/maria-recovery3.result: result update mysql-test/suite/maria/t/maria-recovery3.test: Test for bug; before the fix, the "CHECK TABLE EXTENDED" would mention a bad bitmap, because the REDO_INSERT_ROW_BLOBS was containing a page number which was actually the one of a tail, so execution of this record would mark the tail page as full in bitmap (like if it were a blob page), though it wasn't full. Also, the assertion added around ma_blockrec.c:6580 in the present revision fired. storage/maria/ma_blockrec.c: - fix for BUG#41493: if we found out that logging was not needed at this point (blob_length==0 i.e. tail page), then we forgot to increment tmp_block, so in the second iteration (assuming two BLOB columns), we would log the page range of the first iteration (i.e. the tail page's number) for this second BLOB, which would cause Recovery to overwrite the tail page with the second BLOB. - assert when marking the table corrupted during REDO phase; this catches some problems earlier otherwise they get caught only when a later record wants to use the table. - _ma_apply_redo_insert_row_blobs() now fills some synthetic info about the blobs and pages involved in a REDO_INSERT_ROW_BLOBS record, for inclusion into maria_recovery.trace: number of blobs, of ranges, first and last page (does not tell about any gaps in the middle, but good enough for now). It also asserts that it's not overwriting a tail/head page (which happened in the bug). storage/maria/ma_blockrec.h: new prototype for _ma_apply_redo_insert_row_blobs storage/maria/ma_recovery.c: Print info got from _ma_apply_redo_insert_row_blobs() to maria_recovery.trace (so far this file had mentioned what head and tail pages a record touched, but not blob pages). |
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unknown
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dd8e57af7b |
_ma_state_info_write numeric flags changed with constants.
storage/maria/maria_def.h: Constants for _ma_state_info_write added. |
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Guilhem Bichot
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c9a29373e1 |
Fix for BUG#41159 "Maria: deadlock between checkpoint and maria_write() when extending data file".
No testcase (concurrency, tested by pushbuild2). storage/maria/ha_maria.cc: a comment about what Sanja had discovered a while ago storage/maria/ma_bitmap.c: guard against concurrent flush of bitmap by checkpoint: we must have close_lock here storage/maria/ma_blockrec.c: comment fixed for new behaviour storage/maria/ma_checkpoint.c: Release intern_lock before flushing bitmap, or it deadlocks with allocate_and_write_block_record() when that function needs to increase the data file's length (that function makes bitmap non flushable, then wants intern_lock to increase data_file_length). The checkpoint section which looks at the share's content (bitmap, state) needs to be protected from the possible my_free-ing done by a concurrent maria_close(); intern_lock is not enough as both maria_close() and checkpoint now have to release it in the middle. So the protection is done with close_lock. in_checkpoint is now protected by close_lock in places where it was protected by intern_lock. storage/maria/ma_close.c: hold close_lock in maria_close() from start to end, to guard against checkpoint trying to flush bitmap while we have my_free'd its structures, for example. intern_lock was not enough as both maria_close() and checkpoint have to release it in the middle, to avoid deadlocks. storage/maria/ma_open.c: initialize new mutex storage/maria/ma_recovery.c: a comment about what Sanja had discovered a while ago storage/maria/maria_def.h: comment. new mutex protecting the close of a MARIA_SHARE, from _start_ to _end_ of it. |
||
|
Guilhem Bichot
|
91bc9cc9e6 |
Fix for BUG#41037 "Maria: recovery failure (pushbuild2)" (checkpoint bug).
mysql-test/suite/maria/r/maria-recovery3.result: result. mysql-test/suite/maria/t/maria-recovery3-master.opt: usual recovery test options mysql-test/suite/maria/t/maria-recovery3.test: Test for BUG#41037. Without the bugfix, the test would hang because Recovery would fail with "undo_key_insert got error 126": Recovery would believe INSERT of 2 is uncommitted, try to execute its UNDO_KEY_INSERT, fail to find the key to delete because DELETE deleted it. That failure of _ma_ck_real_delete() would mark table as corrupted (see in d_search()) which is error 126 (HA_ERR_CRASHED). storage/maria/ma_blockrec.c: set trn->rec_lsn to LSN of commit record, when writing it. storage/maria/ma_blockrec.h: new function storage/maria/ma_commit.c: when committing or rolling back, rec_lsn should be LSN_IMPOSSIBLE: assertion is moved here from trnman_end_trn(), because now ma_commit() can set rec_lsn and so when we reach trnman_end_trn() it's not LSN_IMPOSSIBLE anymore. Adding debug possibility to pause between COMMIT record write and trnman_commit_trn(), to be able to fire checkpoint in between. storage/maria/ma_loghandler.c: in-write hook for COMMIT records storage/maria/ma_recovery.c: More debugging info in maria_recovery.trace, to see how the starting point of REDO phase is determined storage/maria/trnman.c: assertion cannot be here anymore see ma_commit.c |
||
|
Guilhem Bichot
|
f2d05437d5 |
In pushbuild2 when testing Maria's recovery, it can happen that a page was not entirely written
(i.e. file's size % 8192 != 0). Don't assert on this, Recovery is supposed to fix it. |
||
|
unknown
|
094d92e242 |
Prevent reenabling logging by thread which tries to lock table used by bulk insert.
Scenario of the BUG#40731 ("Maria: hang (probably in page cache) under concurrency"):
T1: Disable logging for the table
T1: Start inserting into the table
T2: Tries to lock the table so waits.
T2: Tries unlock and relock during the process see that the table has disabled logging and reenables it
T1: Got DBUG_ASSERT because suddenly start use table with transaction switched on which is not expected during bulk insert
storage/maria/ma_pagecache.c:
Page type print added for debugging purposes.
storage/maria/ma_recovery.c:
Check that it was this thred which switched off logging (transactional mode).
storage/maria/maria_def.h:
Flag for controling which thread switched off transactiona mode for the table added.
|
||
|
Guilhem Bichot
|
8b87da7fa7 |
Fix for BUG#39363 "Concurent inserts in the same table lead to hang in maria engine"
(need a mutex when modifying bitmap->non_flushable), which I hit when running maria_bulk_insert.yy. After fixing this, I hit an assertion in check_and_set_lsn() saying that the page was PAGECACHE_PLAIN_PAGE. This could be caused by pages left by an operation which had transactions disabled (like a bulk insert with repair): in this patch we remove those pages out of the cache when we re-enable transactions. After fixing this, I get page cache deadlocks, pushbuild2 also has some, to be looked at. No testcase, requires concurrency and running for 15 minutes, but automatically tested by pushbuild2. storage/maria/ma_bitmap.c: Doing bitmap->non_flushable++ without mutex was wrong. If this ++ happened while another ++ or -- was happening in another thread, one ++ or -- could be missed and the bitmap code would behave wrongly. For example, if a ++ was missed, the DBUG_ASSERT(((int) (bitmap->non_flushable)) >= 0) in _ma_bitmap_release_unused() could fire. I saw this assertion happen in practice in maria_bulk_insert.yy. Adding this mutex lock eliminated the assertion problem. The >=0 was wrong, should be >0 (or the variable could go negative). storage/maria/ma_recovery.c: When we re-enable transactionality, as we may have created pages of type PAGECACHE_PLAIN_PAGE before, we need to remove them from the cache (FLUSH_RELEASE). Or they would stay this way, and later when we maria_write() to them, we would try to tag them with a LSN (ma_unpin_all_pages()), which is incorrect for a plain page (and causes assertion in the page cache at start of check_and_set_lsn()). I saw the assertion fire with maria_bulk_insert.yy, and this seems to cure it. page cache |
||
|
Michael Widenius
|
1a5de5bc82 |
Changed all file names in maria to LEX_STRING and removed some calls to strlen()
Ensure that pagecache gives correct error number even if error for block happend mysys/my_pread.c: Indentation fix storage/maria/ha_maria.cc: filenames changed to be of type LEX_STRING storage/maria/ma_check.c: filenames changed to be of type LEX_STRING storage/maria/ma_checkpoint.c: filenames changed to be of type LEX_STRING storage/maria/ma_create.c: filenames changed to be of type LEX_STRING storage/maria/ma_dbug.c: filenames changed to be of type LEX_STRING storage/maria/ma_delete.c: filenames changed to be of type LEX_STRING storage/maria/ma_info.c: filenames changed to be of type LEX_STRING storage/maria/ma_keycache.c: filenames changed to be of type LEX_STRING storage/maria/ma_locking.c: filenames changed to be of type LEX_STRING storage/maria/ma_loghandler.c: filenames changed to be of type LEX_STRING storage/maria/ma_open.c: filenames changed to be of type LEX_STRING storage/maria/ma_pagecache.c: Store error number for last failed operation in the page block This should fix some asserts() when errno was not properly set after failure to read block in another thread storage/maria/ma_recovery.c: filenames changed to be of type LEX_STRING storage/maria/ma_update.c: filenames changed to be of type LEX_STRING storage/maria/ma_write.c: filenames changed to be of type LEX_STRING storage/maria/maria_def.h: filenames changed to be of type LEX_STRING storage/maria/maria_ftdump.c: filenames changed to be of type LEX_STRING storage/maria/maria_pack.c: filenames changed to be of type LEX_STRING |
||
|
Michael Widenius
|
9e7626532b |
Auto merge
mysql-test/r/maria2.result: Manual merge |
||
|
Michael Widenius
|
50fa1eb8b5 |
Fixing bug when using alter table on locked maria table
Reset history when we reenable logging for transactional tables (safety fix) mysql-test/r/maria2.result: New results mysql-test/t/maria2.test: Added test case for alter table on locked maria table mysql-test/valgrind.supp: Added suppression rules for warnings in libc / libld storage/maria/ma_extra.c: Remove table from trnman list if we are going to drop or rename it; We don't want not existing shares in the list when we do commit! storage/maria/ma_recovery.c: Ensure that info->state don't point to history event when we disable logging for a table; This is needed as alter table will first do commit and then unlock, which would cause us to access a non existing object when we reenable logging. Reset history when we reenable logging (safety fix) storage/maria/ma_state.c: Do less work when share->now_transactional is not set. (Safety fix) Added function to remove shares to be deleted from trnman->used_tables Added function to reset history to current context storage/maria/ma_state.h: Prototypes for new function |
||
|
Guilhem Bichot
|
60b88ce475 |
Fix for BUG#37876 "Importing Maria table from other server via binary copy does not work":
- after auto-zerofill (ha_maria::check_and_repair()) kepts its state's LSNs unchanged, which could be the same as the create_rename_lsn of another pre-existing table, which would break versioning as this LSN serves as unique identifier in the versioning code (in maria_open()). Even the state pieces which maria_zerofill() did change were lost (because they didn't go to disk). - after this fix, if two tables were auto-zerofilled at the same time (by _ma_mark_changed()) they could receive the same create_rename_lsn, which would break versioning again. Fix is to write a log record each time a table is imported. - Print state's LSNs (create_rename_lsn, is_of_horizon, skip_redo_lsn) and UUID in maria_chk -dvv. mysql-test/r/maria-autozerofill.result: result mysql-test/t/maria-autozerofill.test: Test for auto-zerofilling storage/maria/ha_maria.cc: The state changes done by auto-zerofilling never reached disk. storage/maria/ma_check.c: When zerofilling a table, including its pages' LSNs, new state LSNs are needed next time the table is imported into a Maria instance. storage/maria/ma_create.c: Write LOGREC_IMPORTED_TABLE when importing a table. This is informative and ensures that the table gets a unique create_rename_lsn even though multiple tables are imported by concurrent threads (it advances the log's end LSN). storage/maria/ma_key_recover.c: comment storage/maria/ma_locking.c: instead of using translog_get_horizon() for state's LSNs of imported table, use the LSN of to-be-written LOGREC_IMPORTED_TABLE. storage/maria/ma_loghandler.c: New type of log record storage/maria/ma_loghandler.h: New type of log record storage/maria/ma_loghandler_lsn.h: New name for constant as can be used not only by maria_chk but auto-zerofill now too. storage/maria/ma_open.c: instead of using translog_get_horizon() for state's LSNs of imported table, use the LSN of to-be-written LOGREC_IMPORTED_TABLE. storage/maria/ma_recovery.c: print content of LOGREC_IMPORTED_TABLE in maria_read_log. storage/maria/maria_chk.c: print info about LSNs of the table's state, and UUID, when maria_chk -dvv storage/maria/maria_pack.c: new name for constant storage/maria/unittest/ma_test_recovery.pl: Now that maria_chk -dvv shows state LSNs and UUID those need to be filtered out, as maria_read_log -a does not use the same as at original run. |
||
|
Michael Widenius
|
1d72603832 |
Merge; No notable changes
.bzr-mysql/default.conf: Automatic merge config/ac-macros/plugins.m4: Automatic merge configure.in: Automatic merge include/my_global.h: Automatic merge mysql-test/include/maria_empty_logs.inc: Use Guilmhems version, but don't echo use database mysql-test/r/maria-no-logging.result: Automatic merge mysql-test/r/maria-page-checksum.result: Automatic merge mysql-test/r/maria-recover.result: Automatic merge mysql-test/r/maria2.result: Automatic merge mysql-test/t/maria-no-logging.test: Automatic merge mysql-test/t/maria-page-checksum.test: Automatic merge mysql-test/t/maria-purge.test: Automatic merge mysql-test/t/maria-recover.test: Automatic merge mysql-test/t/maria2.test: Automatic merge sql/sql_table.cc: Automatic merge storage/maria/CMakeLists.txt: Automatic merge storage/maria/ma_ft_parser.c: Automatic merge storage/maria/ma_loghandler.c: Automatic merge storage/maria/ma_recovery.c: Automatic merge storage/maria/ma_rt_test.c: Manual merge storage/maria/ma_state.c: Automatic merge storage/maria/ma_test_force_start.pl: Automatic merge storage/maria/plug.in: Automatic merge storage/maria/unittest/CMakeLists.txt: Automatic merge storage/maria/unittest/Makefile.am: Automatic merge storage/maria/unittest/ma_test_all-t: Automatic merge storage/maria/unittest/ma_test_loghandler_multithread-t.c: Automatic merge storage/maria/unittest/ma_test_recovery.pl: Automatic merge storage/myisam/rt_test.c: Automatic merge |
||
|
Michael Widenius
|
52cb0c24a6 |
Added versioning of Maria index
Store max_trid in index file as state.create_trid. This is used to pack all transids in the index pages relative to max possible transid for file.
Enable versioning for transactional tables with index. Tables with an auto-increment key, rtree or fulltext keys are not versioned.
Changed info->lastkey to type MARIA_KEY. Removed info->lastkey_length as this is now part of info->lastkey
Renamed old info->lastkey to info->lastkey_buff
Use exact key lenghts for keys, not USE_WHOLE_KEY
For partial key searches, use SEARCH_PART_KEY
When searching to insert new key on page, use SEARCH_INSERT to mark that key has rowid
Changes done in a lot of files:
- Modified functions to use MARIA_KEY instead of key pointer and key length
- Use keyinfo->root_lock instead of share->key_root_lock[keynr]
- Simplify code by using local variable keyinfo instead if share->keyinfo[i]
- Added #fdef EXTERNAL_LOCKING around removed state elements
- HA_MAX_KEY_BUFF -> MARIA_MAX_KEY_BUFF (to reserve space for transid)
- Changed type of 'nextflag' to uint32 to ensure all SEARCH_xxx flags fits into it
.bzrignore:
Added missing temporary directory
extra/Makefile.am:
comp_err is now deleted on make distclean
include/maria.h:
Added structure MARIA_KEY, which is used for intern key objects in Maria.
Changed functions to take MARIA_KEY as an argument instead of pointer to packed key.
Changed some functions that always return true or false to my_bool.
Added virtual function make_key() to avoid if in _ma_make_key()
Moved rw_lock_t for locking trees from share->key_root_lock to MARIA_KEYDEF. This makes usage of the locks simpler and faster
include/my_base.h:
Added HA_RTREE_INDEX flag to mark rtree index. Used for easier checks in ma_check()
Added SEARCH_INSERT to be used when inserting new keys
Added SEARCH_PART_KEY for partial searches
Added SEARCH_USER_KEY_HAS_TRANSID to be used when key we use for searching in btree has a TRANSID
Added SEARCH_PAGE_KEY_HAS_TRANSID to be used when key we found in btree has a transid
include/my_handler.h:
Make next_flag 32 bit to make sure we can handle all SEARCH_ bits
mysql-test/include/maria_empty_logs.inc:
Read and restore current database; Don't assume we are using mysqltest.
Don't log use databasename to log. Using this include should not cause any result changes.
mysql-test/r/maria-gis-rtree-dynamic.result:
Updated results after adding some check table commands to help pinpoint errors
mysql-test/r/maria-mvcc.result:
New tests
mysql-test/r/maria-purge.result:
New result after adding removal of logs
mysql-test/r/maria-recovery-big.result:
maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery-bitmap.result:
maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery-rtree-ft.result:
maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria-recovery.result:
maria_empty_logs doesn't log 'use mysqltest' anymore
mysql-test/r/maria.result:
New tests
mysql-test/r/variables-big.result:
Don't log id as it's not predictable
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb_2.result:
Updated results to new binlog results. (Test has not been run in a long time as it requires --big)
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb_2-master.opt:
Moved file to ndb replication test directory
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb_2.test:
Fixed wrong path to included tests
mysql-test/t/maria-gis-rtree-dynamic.test:
Added some check table commands to help pinpoint errors
mysql-test/t/maria-mvcc.test:
New tests
mysql-test/t/maria-purge.test:
Remove logs to make test results predictable
mysql-test/t/maria.test:
New tests for some possible problems
mysql-test/t/variables-big.test:
Don't log id as it's not predictable
mysys/my_handler.c:
Updated function comment to reflect old code
Changed nextflag to be uint32 to ensure we can have flags > 16 bit
Changed checking if we are in insert with NULL keys as next_flag can now include additional bits that have to be ignored.
Added SEARCH_INSERT flag to be used when inserting new keys in btree. This flag tells us the that the keys includes row position and it's thus safe to remove SEARCH_FIND
Added comparision of transid. This is only done if the keys actually have a transid, which is indicated by nextflag
mysys/my_lock.c:
Fixed wrong test (Found by Guilhem)
scripts/Makefile.am:
Ensure that test programs are deleted by make clean
sql/rpl_rli.cc:
Moved assignment order to fix compiler warning
storage/heap/hp_write.c:
Add SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
storage/maria/Makefile.am:
Remove also maria log files when doing make distclean
storage/maria/ha_maria.cc:
Use 'file->start_state' as default state for transactional tables without versioning
At table unlock, set file->state to point to live state. (Needed for information schema to pick up right number of rows)
In ha_maria::implicit_commit() move all locked (ie open) tables to new transaction. This is needed to ensure ha_maria->info doesn't point to a deleted history event.
Disable concurrent inserts for insert ... select and table changes with subqueries if statement based replication as this would cause wrong results on slave
storage/maria/ma_blockrec.c:
Updated comment
storage/maria/ma_check.c:
Compact key pages (removes transid) when doing --zerofill
Check that 'page_flag' on key pages contains KEYPAGE_FLAG_HAS_TRANSID if there is a single key on the page with a transid
Modified functions to use MARIA_KEY instead of key pointer and key length
Use new interface to _ma_rec_pos(), _ma_dpointer(), _ma_ft_del(), ma_update_state_lsn()
Removed not needed argument from get_record_for_key()
Fixed that we check doesn't give errors for RTREE; We now treath these like SPATIAL
Remove some SPATIAL specific code where the virtual functions can handle this in a general manner
Use info->lastkey_buff instead of info->lastkey
_ma_dpos() -> _ma_row_pos_from_key()
_ma_make_key() -> keyinfo->make_key()
_ma_print_key() -> _ma_print_keydata()
_ma_move_key() -> ma_copy_copy()
Add SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
Ensure that data on page doesn't overwrite page checksum position
Use DBUG_DUMP_KEY instead of DBUG_DUMP
Use exact key lengths instead of USE_WHOLE_KEY to ha_key_cmp()
Fixed check if rowid points outside of BLOCK_RECORD data file
Use info->lastkey_buff instead of key on stack in some safe places
Added #fdef EXTERNAL_LOCKING around removed state elements
storage/maria/ma_close.c:
Use keyinfo->root_lock instead of share->key_root_lock[keynr]
storage/maria/ma_create.c:
Removed assert that is already checked in maria_init()
Force transactinal tables to be of type BLOCK_RECORD
Fixed wrong usage of HA_PACK_RECORD (should be HA_OPTION_PACK_RECORD)
Mark keys that uses HA_KEY_ALG_RTREE with HA_RTREE_INDEX for easier handling of these in ma_check
Store max_trid in index file as state.create_trid. This is used to pack all transids in the index pages relative to max possible transid for file.
storage/maria/ma_dbug.c:
Changed _ma_print_key() to use MARIA_KEY
storage/maria/ma_delete.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
info->lastkey2-> info->lastkey_buff2
Added SEARCH_INSERT to signal ha_key_cmp that we we should also compare rowid for keys
Use new interface for get_key(), _ma_get_last_key() and others
_ma_dpos() -> ma_row_pos_from_key()
Simplify setting of prev_key in del()
Ensure that KEYPAGE_FLAG_HAS_TRANSID is set in page_flag if key page has transid
Treath key pages that may have a transid as if keys would be of variable length
storage/maria/ma_delete_all.c:
Reset history state if maria_delete_all_rows() are called
Update parameters to _ma_update_state_lsns() call
storage/maria/ma_extra.c:
Store and restore info->lastkey
storage/maria/ma_ft_boolean_search.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_ft_nlq_search.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Use lastkey_buff2 instead of info->lastkey+info->s->base.max_key_length (same thing)
storage/maria/ma_ft_update.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_ftdefs.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_fulltext.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_init.c:
Check if blocksize is legal
(Moved test here from ma_open())
storage/maria/ma_key.c:
Added functions for storing/reading of transid
Modified functions to use MARIA_KEY instead of key pointer and key length
Moved _ma_sp_make_key() out of _ma_make_key() as we now use keyinfo->make_key to create keys
Add transid to keys if table is versioned
Added _ma_copy_key()
storage/maria/ma_key_recover.c:
Add logging of page_flag (holds information if there are keys with transid on page)
Changed DBUG_PRINT("info" -> DBUG_PRINT("redo" as the redo logging can be quite extensive
Added lots of DBUG_PRINT()
Added support for index page operations: KEY_OP_SET_PAGEFLAG and KEY_OP_COMPACT_PAGE
storage/maria/ma_key_recover.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_locking.c:
Added new arguments to _ma_update_state_lsns_sub()
storage/maria/ma_loghandler.c:
Fixed all logging of LSN to look similar in DBUG log
Changed if (left != 0) to if (left) as the later is used also later in the code
storage/maria/ma_loghandler.h:
Added new index page operations
storage/maria/ma_open.c:
Removed allocated "state_dummy" and instead use share->state.common for transactional tables that are not versioned
This is needed to not get double increments of state.records (one in ma_write.c and on when log is written)
Changed info->lastkey to MARIA_KEY type
Removed resetting of MARIA_HA variables that have 0 as default value (as info is zerofilled)
Enable versioning for transactional tables with index. Tables with an auto-increment key, rtree or fulltext keys are not versioned.
Check on open that state.create_trid is correct
Extend share->base.max_key_length in case of transactional table so that it can hold transid
Removed 4.0 compatible fulltext key mode as this is not relevant for Maria
Removed old and wrong #ifdef ENABLE_WHEN_WE_HAVE_TRANS_ROW_ID code block
Initialize all new virtual function pointers
Removed storing of state->unique, state->process and store state->create_trid instead
storage/maria/ma_page.c:
Added comment to describe key page structure
Added functions to compact key page and log the compact operation
storage/maria/ma_range.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Use SEARCH_PART_KEY indicator instead of USE_WHOLE_KEY to detect if we are doing a part key search
Added handling of pages with transid
storage/maria/ma_recovery.c:
Don't assert if table we opened are not transactional. This may be a table which has been changed from transactional to not transactinal
Added new arguments to _ma_update_state_lsns()
storage/maria/ma_rename.c:
Added new arguments to _ma_update_state_lsns()
storage/maria/ma_rkey.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Don't use USE_WHOLE_KEY, use real length of key
Use share->row_is_visible() to test if row is visible
Moved search_flag == HA_READ_KEY_EXACT out of 'read-next-row' loop as this only need to be tested once
Removed test if last_used_keyseg != 0 as this is always true
storage/maria/ma_rnext.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Simplify code by using local variable keyinfo instead if share->keyinfo[i]
Use share->row_is_visible() to test if row is visible
storage/maria/ma_rnext_same.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
lastkey2 -> lastkey_buff2
storage/maria/ma_rprev.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Simplify code by using local variable keyinfo instead if share->keyinfo[i]
Use share->row_is_visible() to test if row is visible
storage/maria/ma_rsame.c:
Updated comment
Simplify code by using local variable keyinfo instead if share->keyinfo[i]
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rsamepos.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_index.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Use better variable names
Removed not needed casts
_ma_dpos() -> _ma_row_pos_from_key()
Use info->last_rtree_keypos to save position to key instead of info->int_keypos
Simplify err: condition
Changed return type for maria_rtree_insert() to my_bool as we are only intressed in ok/fail from this function
storage/maria/ma_rt_index.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_key.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Simplify maria_rtree_add_key by combining idenitcal code and removing added_len
storage/maria/ma_rt_key.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_rt_mbr.c:
Changed type of 'nextflag' to uint32
Added 'to' argument to RT_PAGE_MBR_XXX functions to more clearly see which variables changes value
storage/maria/ma_rt_mbr.h:
Changed type of 'nextflag' to uint32
storage/maria/ma_rt_split.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
key_length -> key_data_length to catch possible errors
storage/maria/ma_rt_test.c:
Fixed wrong comment
Reset recinfo to avoid valgrind varnings
Fixed wrong argument to create_record() that caused test to fail
storage/maria/ma_search.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Added support of keys with optional trid
Test for SEARCH_PART_KEY instead of USE_WHOLE_KEY to detect part key reads
_ma_dpos() -> _ma_row_pos_from_key()
If there may be keys with transid on the page, have _ma_bin_search() call _ma_seq_search()
Add _ma_skip_xxx() functions to quickly step over keys (faster than calling get_key() in most cases as we don't have to copy key data)
Combine similar code at end of _ma_get_binary_pack_key()
Removed not used function _ma_move_key()
In _ma_search_next() don't call _ma_search() if we aren't on a nod page.
Update info->cur_row.trid with trid for found key
Removed some not needed casts
Added _ma_trid_from_key()
Use MARIA_SHARE instead of MARIA_HA as arguments to _ma_rec_pos(), _ma_dpointer() and _ma_xxx_keypos_to_recpos() to make functions faster and smaller
storage/maria/ma_sort.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_sp_defs.h:
_ma_sp_make_key() now fills in and returns (MARIA_KEY *) value
storage/maria/ma_sp_key.c:
_ma_sp_make_key() now fills in and returns (MARIA_KEY *) value
Don't test sizeof(double), test against 8 as we are using float8store()
Use mi_float8store() instead of doing swap of value (same thing but faster)
storage/maria/ma_state.c:
maria_versioning() now only calls _ma_block_get_status() if table supports versioning
Added _ma_row_visible_xxx() functions for different occasions
When emptying history, set info->state to point to the first history event.
storage/maria/ma_state.h:
Added _ma_row_visible_xxx() prototypes
storage/maria/ma_static.c:
Indentation changes
storage/maria/ma_statrec.c:
Fixed arguments to _ma_dpointer() and _ma_rec_pos()
storage/maria/ma_test1.c:
Call init_thr_lock() if we have versioning
storage/maria/ma_test2.c:
Call init_thr_lock() if we have versioning
storage/maria/ma_unique.c:
Modified functions to use MARIA_KEY
storage/maria/ma_update.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
storage/maria/ma_write.c:
Modified functions to use MARIA_KEY instead of key pointer and key length
Simplify code by using local variable keyinfo instead if share->keyinfo[i]
In _ma_enlarge_root(), mark in page_flag if new key has transid
_ma_dpos() -> _ma_row_pos_from_key()
Changed return type of _ma_ck_write_tree() to my_bool as we are only testing if result is true or not
Moved 'reversed' to outside block as area was used later
storage/maria/maria_chk.c:
Added error if trying to sort with HA_BINARY_PACK_KEY
Use new interface to get_key() and _ma_dpointer()
_ma_dpos() -> _ma_row_pos_from_key()
storage/maria/maria_def.h:
Modified functions to use MARIA_KEY instead of key pointer and key length
Added 'common' to MARIA_SHARE->state for storing state for transactional tables without versioning
Added create_trid to MARIA_SHARE
Removed not used state variables 'process' and 'unique'
Added defines for handling TRID's in index pages
Changed to use MARIA_SHARE instead of MARIA_HA for some functions
Added 'have_versioning' flag if table supports versioning
Moved key_root_lock from MARIA_SHARE to MARIA_KEYDEF
Changed last_key to be of type MARIA_KEY. Removed lastkey_length
lastkey -> lastkey_buff, lastkey2 -> lastkey_buff2
Added _ma_get_used_and_nod_with_flag() for faster access to page data when page_flag is read
Added DBUG_DUMP_KEY for easier DBUG_DUMP of a key
Changed 'nextflag' and assocaited variables to uint32
storage/maria/maria_ftdump.c:
lastkey -> lastkey_buff
storage/maria/trnman.c:
Fixed wrong initialization of min_read_from and max_commit_trid
Added trnman_get_min_safe_trid()
storage/maria/unittest/ma_test_all-t:
Added --start-from
storage/myisam/mi_check.c:
Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/mi_delete.c:
Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/mi_range.c:
Updated comment
storage/myisam/mi_write.c:
Added SEARCH_INSERT, as ha_key_cmp() needs it when doing key comparision for inserting key on page in rowid order
storage/myisam/rt_index.c:
Fixed wrong parameter to rtree_get_req() which could cause crash
|
||
|
Guilhem Bichot
|
bbef67f5bd |
Fix for BUG#35801 "Maria: unreadable log during tests" and
BUG#35823 "Maria: log handler assertion (page[page_offset] & (3 << 6)) == 0x00... fails" Both random problems can be explained by the REDO phase starting from a log horizon which is not a LSN, which is the bug fixed here. storage/maria/ma_recovery.c: In Recovery, REDO phase needs to start log reading from a LSN, not a log horizon: start_address was only guaranteed to be a horizon, not necessarily a LSN. On some machine and test, it happened that start_address was only a log horizon, and run_redo_phase() tried to read from there, and log handler naturally refused that: ma_loghandler.c:6797: translog_read_record_header_from_buffer: Assertion `translog_is_LSN_chunk(page[page_offset])' failed. And in non-debug build, just the "redo phase failed" message in the error log. This was random, because depended on amount of checkpoints which is timing-dependent; also depended on Maria tests ran or skipped (so, debug or non-debug builds)... Bad code was introduced by me end of December so it's likely to explain lots of random log handler errors we observed since. |
||
|
Guilhem Bichot
|
a5bcb63f45 |
WL#4374 "Maria - force start if Recovery fails multiple times"
http://forge.mysql.com/worklog/task.php?id=4374 new option --maria-force-start-after-recovery-failures=N; number of consecutive recovery failures (failures of log reading or recovery processing, anything in [translog_init(),maria_recovery_from_log()]) is stored in the control file; if at a Maria start they are more than N, logs are removed. This is for automated systems which have to run whatever happens. As tables risk staying corrupted, --maria-recover should also be used on them: this revision makes maria-recover work (it was disabled). Fixed bug in translog_is_log_files(). translog_init() now prints message to error log if failed. Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there. KNOWN_BUGS.txt: As option --maria-force-start-after-recovery-failures is added, it corresponds to the wish "we should fix that if this happens etc". LOAD INDEX is not ignored since a few weeks. Listed concurrency bugs have been fixed some time ago. Recovery of fulltext and GIS indexes works since a few weeks. mysql-test/include/maria_make_snapshot.inc: configurable prefix in table's name (so far 't' or 't_corrupted') mysql-test/include/maria_make_snapshot_for_comparison.inc: configurable prefix in table's name (so far 't' or 't_corrupted') mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc: configurable prefix in table's name (so far 't' or 't_corrupted') mysql-test/include/maria_verify_recovery.inc: configurable prefix in table's name (so far 't' or 't_corrupted') mysql-test/lib/mtr_report.pl: new test maria-recover.test generates expected corruption warnings in the error log. maria-recovery.test's corrupted table is renamed to t_corrupted1 instead of t1. mysql-test/r/maria-preload.result: result update. maria_pagecache_read* values are similar to the previous version of this file, though a bit bigger because using the information_schema and the join leads to some internal maria temp table being used, and thus some blocks of it being read. mysql-test/r/maria-purge.result: engine's name in SHOW ENGINE MARIA LOGS changed. mysql-test/r/maria-recover.result: result for new test. We see corruption messages at first SELECT and then none at second SELECT, expected. mysql-test/r/maria-recovery.result: result update mysql-test/r/maria.result: new variables show up mysql-test/t/disabled.def: BUG#34911 is not fixed but the test had been made independent of the bug (workaround). A new bug (crash) has popped recently, so it has to stay disabled (BUG#35107). mysql-test/t/maria-preload.test: Work around BUG#34911 "FLUSH STATUS doesn't flush what it should": compute differences in status variables before and after relevant queries mysql-test/t/maria-recover-master.opt: test --maria-recover mysql-test/t/maria-recover.test: Test of the --maria-recover option (build a corrupted table and see if it is auto-repaired) mysql-test/t/maria-recovery-big.test: update for new API of include/maria*.inc mysql-test/t/maria-recovery-bitmap.test: update for new API of include/maria*.inc mysql-test/t/maria-recovery.test: update for new API of include/maria*.inc. Corrupted table t1 renamed to t_corrupted1, so that mtr_report.pl does not blindly remove all corruption messages for t1 which is a common name. storage/maria/ha_maria.cc: Enabling maria-recover. Adding option and global variable --maria_force_start_after_recovery_failures: ha_maria_init() calls mark_recovery_start() and mark_recovery_success() to keep track of failed consecutive recoveries and remove logs if needed. Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there. storage/maria/ma_checkpoint.c: new prototype storage/maria/ma_control_file.c: Storing in one byte in the control file, the number of consecutive recovery failures. storage/maria/ma_control_file.h: new prototype storage/maria/ma_init.c: new prototype storage/maria/ma_locking.c: Need to update open_count on disk at first write and close for transactional tables, like we already did for non-transactional tables, otherwise we cannot notice that the table is dubious. storage/maria/ma_loghandler.c: translog_is_log_files() is made more generic to serve either to search or to delete logs (the latter is for --maria-force-start-after-recovery-failures). It also had a bug (always returned FALSE). storage/maria/ma_loghandler.h: export function because ha_maria::mark_recovery_start() needs it storage/maria/ma_recovery.c: changing name of maria_recover() to distinguish from the maria-recover option. storage/maria/ma_recovery.h: changing name of maria_recover() to distinguish from the maria-recover option. storage/maria/ma_test_force_start.pl: Test of --maria-force-start-after-recovery-failures (and also, to be realistic, of --maria-recover). This is standalone because mysql-test-run does not support testing that multiple mysqld restarts expectedly failed. I'll have to run it on my machine and also on a Windows machine. storage/maria/unittest/ma_control_file-t.c: adding recovery_failures to the test storage/maria/unittest/ma_test_loghandler_multigroup-t.c: fix for compiler warning (unused variable in non-debug build) |
||
|
unknown
|
f83bd712ae |
Merge bk-internal.mysql.com:/home/bk/mysql-maria
into mysql.com:/home/my/mysql-maria mysql-test/r/maria.result: Auto merged mysql-test/suite/ndb/r/ndb_auto_increment.result: Auto merged mysql-test/t/maria.test: Auto merged mysys/hash.c: Auto merged mysys/thr_lock.c: Auto merged sql/field.cc: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/ha_ndbcluster.h: Auto merged sql/ha_partition.cc: Auto merged sql/ha_partition.h: Auto merged sql/handler.cc: Auto merged sql/handler.h: Auto merged sql/log_event.cc: Auto merged sql/log_event_old.cc: Auto merged sql/mysqld.cc: Auto merged sql/protocol.cc: Auto merged sql/sql_load.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.cc: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged storage/csv/ha_tina.cc: Auto merged storage/federated/ha_federated.cc: Auto merged storage/maria/Makefile.am: Auto merged storage/maria/ma_check.c: Auto merged storage/maria/ma_control_file.c: Auto merged storage/maria/ma_delete_all.c: Auto merged storage/maria/ma_dynrec.c: Auto merged storage/maria/ma_init.c: Auto merged storage/maria/ma_key_recover.c: Auto merged storage/maria/ma_open.c: Auto merged storage/maria/ma_page.c: Auto merged storage/maria/ma_range.c: Auto merged storage/maria/ma_recovery.c: Auto merged storage/maria/ma_test1.c: Auto merged storage/maria/maria_read_log.c: Auto merged storage/maria/unittest/ma_test_all-t: Auto merged storage/maria/unittest/ma_test_loghandler_multigroup-t.c: Auto merged storage/maria/unittest/ma_test_recovery.pl: Auto merged storage/myisam/ha_myisam.cc: Auto merged storage/myisam/myisamdef.h: Auto merged include/my_base.h: Manual merge where error code are kept same as in 5.1 mysys/my_handler.c: No changes sql/item.cc: Manual merge sql/sql_class.cc: Manual merge sql/sql_insert.cc: Manual merge storage/maria/ha_maria.cc: Manual merge storage/maria/ma_blockrec.c: Manual merge storage/maria/ma_delete.c: Manual merge storage/maria/ma_write.c: Manual merge |
||
|
unknown
|
5099033c26 |
WL#3138: Maria - fast "SELECT COUNT(*) FROM t;" and "CHECKSUM TABLE t"
Added argument to maria_end_bulk_insert() to know if the table will be deleted after the operation
Fixed wrong call to strmake
Don't call bulk insert in case of inserting only one row (speed optimization as starting/stopping bulk insert
Allow storing year 2155 in year field
When running with purify/valgrind avoid copying structures over themself
Added hook 'trnnam_end_trans_hook' that is called when transaction ends
Added trn->used_tables that is used to an entry for all tables used by transaction
Fixed that ndb doesn't crash on duplicate key error when start_bulk_insert/end_bulk_insert are not called
include/maria.h:
Added argument to maria_end_bulk_insert() to know if the table will be deleted after the operation
include/my_tree.h:
Added macro 'reset_free_element()' to be able to ignore calls to the external free function.
Is used to optimize end-bulk-insert in case of failures, in which case we don't want write the remaining keys in the tree
mysql-test/install_test_db.sh:
Upgrade to new mysql_install_db options
mysql-test/r/maria-mvcc.result:
New tests
mysql-test/r/maria.result:
New tests
mysql-test/suite/ndb/r/ndb_auto_increment.result:
Fixed error message now when bulk insert is not always called
mysql-test/suite/ndb/t/ndb_auto_increment.test:
Fixed error message now when bulk insert is not always called
mysql-test/t/maria-mvcc.test:
Added testing of versioning of count(*)
mysql-test/t/maria-page-checksum.test:
Added comment
mysql-test/t/maria.test:
More tests
mysys/hash.c:
Code style change
sql/field.cc:
Allow storing year 2155 in year field
sql/ha_ndbcluster.cc:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_ndbcluster.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_partition.cc:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_partition.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/handler.cc:
Don't call get_dup_key() if there is no table object. This can happen if the handler generates a duplicate key error on commit
sql/handler.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored (ie, the table will be deleted)
sql/item.cc:
Style fix
Removed compiler warning
sql/log_event.cc:
Added new argument to ha_end_bulk_insert()
sql/log_event_old.cc:
Added new argument to ha_end_bulk_insert()
sql/mysqld.cc:
Removed compiler warning
sql/protocol.cc:
Added DBUG
sql/sql_class.cc:
Added DBUG
Fixed wrong call to strmake
sql/sql_insert.cc:
Don't call bulk insert in case of inserting only one row (speed optimization as starting/stopping bulk insert involves a lot of if's)
Added new argument to ha_end_bulk_insert()
sql/sql_load.cc:
Added new argument to ha_end_bulk_insert()
sql/sql_parse.cc:
Style fixes
Avoid goto in common senario
sql/sql_select.cc:
When running with purify/valgrind avoid copying structures over themself. This is not a real bug in itself, but it's a waste of cycles and causes valgrind warnings
sql/sql_select.h:
Avoid copying structures over themself. This is not a real bug in itself, but it's a waste of cycles and causes valgrind warnings
sql/sql_table.cc:
Call HA_EXTRA_PREPARE_FOR_DROP if table created by ALTER TABLE is going to be dropped
Added new argument to ha_end_bulk_insert()
storage/archive/ha_archive.cc:
Added new argument to end_bulk_insert()
storage/archive/ha_archive.h:
Added new argument to end_bulk_insert()
storage/federated/ha_federated.cc:
Added new argument to end_bulk_insert()
storage/federated/ha_federated.h:
Added new argument to end_bulk_insert()
storage/maria/Makefile.am:
Added ma_state.c and ma_state.h
storage/maria/ha_maria.cc:
Versioning of count(*) and checksum
- share->state.state is now assumed to be correct, not handler->state
- Call _ma_setup_live_state() in external lock to get count(*)/checksum versioning. In case of
not versioned and not concurrent insertable table, file->s->state.state contains the correct state information
Other things:
- file->s -> share
- Added DBUG_ASSERT() for unlikely case
- Optimized end_bulk_insert() to not write anything if table is going to be deleted (as in failed alter table)
- Indentation changes in external_lock becasue of removed 'goto' caused a big conflict even if very little was changed
storage/maria/ha_maria.h:
New argument to end_bulk_insert()
storage/maria/ma_blockrec.c:
Update for versioning of count(*) and checksum
Keep share->state.state.data_file_length up to date (not info->state->data_file_length)
Moved _ma_block_xxxx_status() and maria_versioning() functions to ma_state.c
storage/maria/ma_check.c:
Update and use share->state.state instead of info->state
info->s to share
Update info->state at end of repair
Call _ma_reset_state() to update share->state_history at end of repair
storage/maria/ma_checkpoint.c:
Call _ma_remove_not_visible_states() on checkpoint to clean up not visible state history from tables
storage/maria/ma_close.c:
Remember state history for running transaction even if table is closed
storage/maria/ma_commit.c:
Ensure we always call trnman_commit_trn() even if other calls fails. If we don't do that, the translog and state structures will not be freed
storage/maria/ma_delete.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
storage/maria/ma_delete_all.c:
Versioning of count(*) and checksum:
- Ensure that share->state.state is updated, as here is where we store the primary information
storage/maria/ma_dynrec.c:
Use lock_key_trees instead of concurrent_insert to check if trees should be locked.
This allows us to lock trees both for concurrent_insert and for index versioning.
storage/maria/ma_extra.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- share->concurrent_insert -> share->non_transactional_concurrent_insert
- Don't update share->state.state from info->state if transactional table
Optimization:
- Don't flush io_cache or bitmap if we are using FLUSH_IGNORE_CHANGED
storage/maria/ma_info.c:
Get most state information from current state
storage/maria/ma_init.c:
Add hash table and free function to store states for closed tables
Install hook for transaction commit/rollback to update history state
storage/maria/ma_key_recover.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
storage/maria/ma_locking.c:
Versioning of count(*) and checksum:
- Call virtual functions (if exists) to restore/update status
- Move _ma_xxx_status() functions to ma_state.c
info->s -> share
storage/maria/ma_open.c:
Versioning of count(*) and checksum:
- For not transactional tables, set info->state to point to new allocated state structure.
- Initialize new info->state_start variable that points to state at start of transaction
- Copy old history states from hash table (maria_stored_states) first time the table is opened
- Split flag share->concurrent_insert to non_transactional_concurrent_insert & lock_key_tree
- For now, only enable versioning of tables without keys (to be fixed in soon!)
- Added new virtual function to restore status in maria_lock_database)
More DBUG
storage/maria/ma_page.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- Modify share->state.state.key_file_length under share->intern_lock
storage/maria/ma_range.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
info->s -> share
storage/maria/ma_recovery.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- Update state information on close and when reenabling logging
storage/maria/ma_rkey.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rnext.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rnext_same.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
- Only skip rows based on file length if non_transactional_concurrent_insert is set
storage/maria/ma_rprev.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rsame.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_sort.c:
Use share->state.state instead of info->state
Fixed indentation
storage/maria/ma_static.c:
Added maria_stored_state
storage/maria/ma_update.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
- Remove optimization for index file update as it doesn't work for transactional tables
storage/maria/ma_write.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
storage/maria/maria_def.h:
Move MARIA_STATUS_INFO to ma_state.h
Changes to MARIA_SHARE:
- Added state_history to store count(*)/checksum states
- Added in_trans as counter if table is used by running transactions
- Split concurrent_insert into lock_key_trees and on_transactional_concurrent_insert.
- Added virtual function lock_restore_status
Changes to MARIA_HA:
- save_state -> state_save
- Added state_start to store state at start of transaction
storage/maria/maria_pack.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
Indentation fixes
storage/maria/trnman.c:
Added hook 'trnnam_end_trans_hook' that is called when transaction ends
Added trn->used_tables that is used to an entry for all tables used by transaction
More DBUG
Changed return type of trnman_end_trn() to my_bool
Added trnman_get_min_trid() to get minimum trid in use.
Added trnman_exists_active_transactions() to check if there exist a running transaction started between two commit id
storage/maria/trnman.h:
Added 'used_tables'
Moved all pointers into same groups to get better memory alignment
storage/maria/trnman_public.h:
Added prototypes for new functions and variables
Chagned return type of trnman_end_trn() to my_bool
storage/myisam/ha_myisam.cc:
Added argument to end_bulk_insert() if operation should be aborted
storage/myisam/ha_myisam.h:
Added argument to end_bulk_insert() if operation should be aborted
storage/maria/ma_state.c:
Functions to handle state of count(*) and checksum
storage/maria/ma_state.h:
Structures and declarations to handle state of count(*) and checksum
|
||
|
unknown
|
2d327efd89 |
Fixing the little bug that if a new version reads an old control file,
it couldn't entirely write its new information (it could not write more bytes than the old format wrote). storage/maria/ma_control_file.c: Let ma_control_file_write_and_force() return error if called when file is not open. When the file was of an old version (no room for our changeable part) we upgrade this part. When the file was of a new version we re-use its format but zero the parts which we can't maintain. storage/maria/ma_init.c: ma_control_file_write_and_force() now does not assert if called when control file is not open. storage/maria/ma_recovery.c: missing ";" (thanks Peter Zaitsev for the bug report and Monty for the patch) |
||
|
unknown
|
722a8ebe5b |
Store maximum transaction id into control file at clean shutdown.
This can serve to maria_chk to check that trids found in rows and keys are not too big. Also used by Recovery when logs are lost. Options --require-control-file, --datadir, --log-dir (yes, the dashes are inconsistent but I imitated mysqld --datadir and --maria-log-dir) for maria_chk. Lock control file _before_ reading its content. storage/maria/ha_maria.cc: new prototype storage/maria/ma_check.c: A function to find the max trid in the system (consults transaction manager and control file), to check tables. storage/maria/ma_checkpoint.c: new prototype storage/maria/ma_control_file.c: Store max trid into control file, in a backward-compatible way (can still read old control files). Parameter to ma_control_file_open(), to not create the log if it's missing (maria_chk needs that). Lock control file _before_ reading its content. Fix for a segfault when reading an old control file (bzero() with a negative second argument) storage/maria/ma_control_file.h: changes to the control file module's API storage/maria/ma_init.c: When Maria shuts down cleanly, store max trid into control file. storage/maria/ma_loghandler.c: new prototype storage/maria/ma_recovery.c: During recovery, consult max trid stored in control file, in case it is bigger than what we found in log (case of logs manually removed by user). storage/maria/ma_test1.c: new prototype storage/maria/ma_test2.c: new prototype storage/maria/maria_chk.c: New option --require-control-file (abort if control file not found), --datadir (path for control file (and for logs if --log-dir not specified)), --log-dir (path for logs). Try to open control file when maria_chk starts. storage/maria/maria_read_log.c: new prototype storage/maria/trnman.c: A new function to know max trid in transaction manager storage/maria/trnman_public.h: New function storage/maria/unittest/ma_control_file-t.c: new prototypes. Testing storing and retrieving the max trid to/from control file storage/maria/unittest/ma_test_loghandler-t.c: new prototype storage/maria/unittest/ma_test_loghandler_first_lsn-t.c: new prototype storage/maria/unittest/ma_test_loghandler_max_lsn-t.c: new prototype storage/maria/unittest/ma_test_loghandler_multigroup-t.c: new prototype storage/maria/unittest/ma_test_loghandler_multithread-t.c: new prototype storage/maria/unittest/ma_test_loghandler_noflush-t.c: new prototype storage/maria/unittest/ma_test_loghandler_nologs-t.c: new prototype storage/maria/unittest/ma_test_loghandler_pagecache-t.c: new prototype storage/maria/unittest/ma_test_loghandler_purge-t.c: new prototype |
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unknown
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f094eff1d9 |
Injecting more "const" declarations into code which does not change
pointed data. I ran gcc -Wcast-qual on storage/maria, this identified un-needed casts, a couple of functions which said they had a const parameter though they changed the pointed content! This is fixed here. Some suspicious places receive a comment. The original intention of running -Wcast-qual was to find what code changes R-tree keys: I added const words, but hidden casts like those of int2store (casts target to (uint16*)) removed const checking; -Wcast-qual helped find those hidden casts. Log handler does not change the content pointed by LEX_STRING::str it receives, so we now use a struct which has a const inside, to emphasize this and be able to pass "const uchar*" buffers to log handler without fear of their content being changed by it. One-line fix for a merge glitch (when merging from MyISAM). include/m_string.h: As Maria's log handler uses LEX_STRING but never changes the content pointed by LEX_STRING::str, and assigns uchar* into this member most of the time, we introduce a new struct LEX_CUSTRING (C const U unsigned) for the log handler. include/my_global.h: In macros which read pointed content: use const pointers so that gcc -Wcast-qual does not warn about casting a const pointer to non-const. include/my_handler.h: In macros which read pointed content: use const pointers so that gcc -Wcast-qual does not warn about casting a const pointer to non-const. ha_find_null() does not change *a. include/my_sys.h: insert_dynamic() does not change *element. include/myisampack.h: In macros which read pointed content: use const pointers so that gcc -Wcast-qual does not warn about casting a const pointer to non-const. mysys/array.c: insert_dynamic() does not change *element mysys/my_handler.c: ha_find_null() does not change *a storage/maria/ma_bitmap.c: Log handler receives const strings now storage/maria/ma_blockrec.c: Log handler receives const strings now. _ma_apply_undo_row_delete/update() do change *header. storage/maria/ma_blockrec.h: correct prototype storage/maria/ma_check.c: Log handler receives const strings now. Un-needed casts storage/maria/ma_checkpoint.c: Log handler receives const strings now storage/maria/ma_checksum.c: unneeded cast storage/maria/ma_commit.c: Log handler receives const strings now storage/maria/ma_create.c: Log handler receives const strings now storage/maria/ma_dbug.c: fixing warning of gcc -Wcast-qual storage/maria/ma_delete.c: Log handler receives const strings now storage/maria/ma_delete_all.c: Log handler receives const strings now storage/maria/ma_delete_table.c: Log handler receives const strings now storage/maria/ma_dynrec.c: fixing some warnings of gcc -Wcast-qual. Unneeded casts removed. Comment about function which lies. storage/maria/ma_ft_parser.c: fix for warnings of gcc -Wcast-qual, removing unneeded casts storage/maria/ma_ft_update.c: less casts, comment storage/maria/ma_key.c: less casts, stay const (warnings of gcc -Wcast-qual) storage/maria/ma_key_recover.c: Log handler receives const strings now storage/maria/ma_loghandler.c: Log handler receives const strings now storage/maria/ma_loghandler.h: Log handler receives const strings now storage/maria/ma_loghandler_lsn.h: In macros which read pointed content: use const pointers so that gcc -Wcast-qual does not warn about casting a const pointer to non-const. storage/maria/ma_page.c: Log handler receives const strings now; more const storage/maria/ma_recovery.c: Log handler receives const strings now storage/maria/ma_rename.c: Log handler receives const strings now storage/maria/ma_rt_index.c: more const, to emphasize that functions don't change pointed content. best_key= NULL was forgotten during merge from MyISAM a few days ago, was causing a Valgrind warning storage/maria/ma_rt_index.h: new proto storage/maria/ma_rt_key.c: more const storage/maria/ma_rt_key.h: new proto storage/maria/ma_rt_mbr.c: more const for functions which deserve it storage/maria/ma_rt_mbr.h: new prototype storage/maria/ma_rt_split.c: make const what is not changed. storage/maria/ma_search.c: un-needed casts, more const storage/maria/ma_sp_key.c: more const storage/maria/ma_unique.c: un-needed casts. storage/maria/ma_write.c: Log handler receives const strings now storage/maria/maria_def.h: some more const storage/maria/unittest/ma_test_loghandler-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_first_lsn-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_max_lsn-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_multigroup-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_multithread-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_noflush-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_nologs-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_pagecache-t.c: Log handler receives const strings now storage/maria/unittest/ma_test_loghandler_purge-t.c: Log handler receives const strings now |
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unknown
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33c24d59f4 |
Merge bk-internal.mysql.com:/home/bk/mysql-maria
into mysql.com:/home/my/mysql-maria dbug/dbug.c: Auto merged mysys/lf_alloc-pin.c: Auto merged storage/maria/lockman.c: Auto merged storage/maria/ma_open.c: Auto merged storage/maria/ma_recovery.c: Auto merged storage/maria/unittest/ma_test_recovery.pl: Manual merge |
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unknown
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df843c4ce2 |
Fixed problems with ma_test2 and mi_test2 on high-byte-first system
Fixed bug in ma_test2 when last row in table is deleted Fixed that ma_test_recovery.pl works on Solaris (by using digest instead of md5sum) Fixed some compiler warnings generated by the Forte compiler dbug/dbug.c: Added cast to get rid of compiler warning mysys/lf_alloc-pin.c: Added cast to get rid of compiler warning mysys/my_bitmap.c: Removed impossible DBUG_ASSERT()'s to get rid of compiler warnings mysys/my_compress.c: Removed wrong cast to get rid of compiler warning storage/maria/lockman.c: Added cast to get rid of compiler warning storage/maria/ma_open.c: Added fix from MyISAM to allocate space in key buffer for nod pointer storage/maria/ma_recovery.c: Fixed initialization that caused compiler warning storage/maria/ma_rsame.c: More DBUG_PRINT storage/maria/ma_scan.c: Better comment storage/maria/ma_statrec.c: More DBUG_PRINT and comments Fixed indentation BitKeeper/etc/ignore: added storage/maria/unittest/tmp/* storage/maria/ma_test2.c: Fixed bug that caused maria_rsame() to fail if test removed last row Fixed wrong usage of longget(); Should be uint4korr() storage/maria/unittest/ma_test_recovery.pl: Use md5sum or digest to calculate md5. This allows this script to be run on Linux and Solaris storage/myisam/mi_test2.c: Fixed wrong usage of longget(); Should be uint4korr() strings/ctype.c: Added casts to get rid of compiler warnings sql-bench/myisam.cnf: New BitKeeper file ``sql-bench/myisam.cnf'' |
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unknown
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b03e603585 |
Merge oleksandr-byelkins-powerbook-g4-15.local:/Users/bell/mysql/bk/mysql-maria
into oleksandr-byelkins-powerbook-g4-15.local:/Users/bell/mysql/bk/work-maria-wrn storage/maria/ma_blockrec.c: Auto merged storage/maria/ma_check.c: Auto merged storage/maria/ma_control_file.c: Auto merged storage/maria/ma_key_recover.c: Auto merged storage/maria/ma_page.c: Auto merged storage/maria/ma_pagecache.c: Auto merged storage/maria/ma_recovery.c: Auto merged |
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unknown
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311d8e898f |
Mac compiler warnings fixed.
include/maria.h: mac compiler warnings fixed. storage/maria/ma_bitmap.c: mac compiler warnings fixed. storage/maria/ma_blockrec.c: mac compiler warnings fixed. storage/maria/ma_check.c: mac compiler warnings fixed. storage/maria/ma_control_file.c: mac compiler warnings fixed. storage/maria/ma_create.c: mac compiler warnings fixed. storage/maria/ma_delete.c: mac compiler warnings fixed. storage/maria/ma_ft_boolean_search.c: mac compiler warnings fixed. storage/maria/ma_page.c: mac compiler warnings fixed. storage/maria/ma_pagecache.c: mac compiler warnings fixed. storage/maria/ma_recovery.c: mac compiler warning fixed. storage/maria/ma_rt_test.c: mac compiler warnings fixed. storage/maria/ma_search.c: mac compiler warning fixed. storage/maria/ma_write.c: mac compiler warnings fixed. storage/maria/unittest/ma_control_file-t.c: mac compiler warnings fixed. storage/maria/unittest/ma_pagecache_consist.c: mac compiler warnings fixed. storage/maria/unittest/ma_pagecache_single.c: mac compiler warnings fixed. storage/maria/unittest/ma_test_loghandler_pagecache-t.c: mac compiler warning fixed. storage/maria/unittest/test_file.c: mac compiler warning fixed. |
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unknown
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7323df7885 |
Minor changes. New description in SHOW ENGINES for Maria.
Test for BUG#34106 "auto_increment is reset to 1 when table is recovered from crash" (fixed by Monty yesterday) mysql-test/r/maria-recovery.result: result, which is correct (before pulling Monty's fix for BUG#34106, we got a warning about auto_increment in CHECK TABLE (done in maria-verify-recovery.inc), no AUTO_INCREMENT clause in SHOW CREATE TABLE, and a failure of the last INSERT. mysql-test/r/maria.result: result mysql-test/t/maria-recovery.test: Test for BUG#34106 mysql-test/t/maria.test: look at what is reported in SHOW ENGINES mysys/my_pread.c: changed my mind: if Count argument is >4GB, we'll surely see a segfault in the pread() call when it tries to read 4GB from memory, so no need to print it in ulonglong format (saves a function call). mysys/my_read.c: changed my mind: if Count argument is >4GB, we'll surely see a segfault in the pread() call when it tries to read 4GB from memory, so no need to print it in ulonglong format (saves a function call). mysys/my_write.c: changed my mind: if Count argument is >4GB, we'll surely see a segfault in the pread() call when it tries to read 4GB from memory, so no need to print it in ulonglong format (saves a function call). storage/maria/ha_maria.cc: Description representing the current reality. This can be changed later storage/maria/ma_page.c: When reading the new key_del from a page on disk, if there is a bug (like BUG#34062) this key_del could be wrong, we try to catch if it's out of the key file. storage/maria/ma_pagecache.c: - no truncation of page's number in DBUG_PRINT (useful for BUG#34062) - page_korr instead of uint5korr storage/maria/ma_recovery.c: page_korr instead of uint5korr storage/maria/plug.in: Description representing the current reality. This can be changed later. |
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unknown
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2fcff8988a |
Fix for BUG#34114 "maria_chk reports false error when several tables on
command-line" and BUG#34062 "Maria table corruption on master". Use 5 bytes (instead of 4) to store page's number in the checkpoint record, to allow bigger table (1PB with maria-block-size=1kB). Help pushbuild not run out of memory by moving the portion of maria-recovery.test which generates lots of data into a -big.test. mysql-test/r/maria-recovery.result: result moved mysql-test/t/maria-recovery.test: piece which generates much data moved to maria-recovery-big.test mysys/my_pread.c: To fix BUG#34062, where a 1.1TB file was generated due to a wrong pwrite offset, it was useful to not lose precision on 'offset' in DBUG_PRINT, so that the crazy value is visible. mysys/my_read.c: To fix BUG#34062, where a 1.1TB file was generated due to a wrong pwrite offset, it was useful to not lose precision on 'offset' in DBUG_PRINT, so that the crazy value is visible. mysys/my_write.c: To fix BUG#34062, where a 1.1TB file was generated due to a wrong pwrite offset, it was useful to not lose precision on 'offset' in DBUG_PRINT, so that the crazy value is visible. storage/maria/ha_maria.cc: When starting a bulk insert, we throw away dirty index pages from the cache. Unique (non disabled) key insertions thus read out-of-date pages from the disk leading to BUG#34062 "Maria table corruption on master": a DELETE in procedure viewer_sp() had deleted all rows of viewer_tbl2 one by one, putting index page 1 into key_del; that page was thrown away at start of INSERT SELECT, then the INSERT SELECT needed a page to insert keys, looked at key_del, found 1, read page 1 from disk, and its out-of-date content was used to set the new value of key_del (crazy value of 1TB), then a later insertion needed another index page, tried to read page at this crazy offset and failed, leading to corruption mark. The fix is to destroy out-of-date pages and make the state consistent with that, i.e. call maria_delete_all_rows(). storage/maria/ma_blockrec.c: Special hook for UNDO_BULK_INSERT storage/maria/ma_blockrec.h: special hook for UNDO_BULK_INSERT storage/maria/ma_check.c: Fix for BUG#34114 "maria_chk reports false error when several tables on command-line": if the Nth (on the command line) table was BLOCK_RECORD it would start checks by using the param->record_checksum computed by checks of table N-1. storage/maria/ma_delete_all.c: comment storage/maria/ma_loghandler.c: special hook for UNDO_BULK_INSERT storage/maria/ma_page.c: comment storage/maria/ma_pagecache.c: page number is 5 bytes in checkpoint record now (allows bigger tables) storage/maria/ma_recovery.c: page number is 5 bytes in checkpoint record now storage/maria/ma_recovery_util.c: page number is 5 bytes now storage/maria/ma_write.c: typo mysql-test/r/maria-recovery-big.result: result is correct mysql-test/t/maria-recovery-big-master.opt: usual options for recovery tests mysql-test/t/maria-recovery-big.test: Moving out the big blob test to a -big test (it exhausts memory when using /dev/shm on certain machines) |
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unknown
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0825c48549 |
- fix for segfault in rpl_trigger/rpl_found_rows with default engine=maria
(fix is keeping the real TRN through a disable_logging/reenable cycle) - fix for pagecache assertion failure in ps/type_ranges with default engine=maria (fix is in sql_insert.cc) - when reenabling logging we must either flush all dirty pages, or at least verify (in debug build) that there are none. For example a bulk insert with single UNDO_BULK_INSERT must flush them, no matter if it uses repair or not (bugfix) - UNDO_BULK_INSERT_WITH_REPAIR is also used with repair, changes name mysql-test/r/maria.result: tests for bugs fixed mysql-test/t/maria.test: tests for bugs fixed sql/sql_insert.cc: Bugfix: even if select_create::prepare() failed to create the 'table' object we still have to re-enable logging. storage/maria/ha_maria.cc: Bugfix: when a transactional table does a bulk insert without repair, it still sometimes skips logging of REDOs thus needs a full flush and sync at the end. Not if repair is done, as repair does it internally already (see end of maria_repair*()). storage/maria/ha_maria.h: variable now can have 3 states not 2 storage/maria/ma_bitmap.c: name change storage/maria/ma_blockrec.c: name change storage/maria/ma_blockrec.h: name change storage/maria/ma_check.c: * When maria_repair() re-enables logging it does not need to ask for a flush&sync as it did it by itself already a few lines before. * the log record of bulk insert can be used even without repair * disable logging in maria_zerofill(): without that, it puts LSN pages in the cache, so when it flushes them it flushes the log; the change makes auto-ha_maria::zerofill-if-moved faster (no log flush). storage/maria/ma_key_recover.c: name change storage/maria/ma_loghandler.c: name change storage/maria/ma_loghandler.h: name change storage/maria/ma_pagecache.c: A function, to check in debug builds that no dirty pages exist for a file. storage/maria/ma_pagecache.h: new function (nothing in non-debug) storage/maria/ma_recovery.c: _ma_tmp_disable_logging() sets info->trn to dummy_transaction_object when needed now. The changes done here about info->trn are to allow a table to retain its original, real TRN through a disable/reenable cycle (see replication scenario in _ma_reenable_logging_for_table()). When we reenable, we offer the caller to flush and sync the table; if the caller doesn't accept our offer, we verify that it's ok (no REDOs => no dirty pages are allowed to exist). storage/maria/maria_chk.c: comment storage/maria/maria_def.h: new names mysql-test/suite/rpl/r/rpl_stm_maria.result: result (it used to crash) mysql-test/suite/rpl/t/rpl_stm_maria.test: Test of replication-specific Maria bug fixed |
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unknown
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306e09ba86 |
compiler warnings
storage/maria/ma_check.c: fix for important compiler warning storage/maria/ma_recovery.c: fix for compiler warning |
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unknown
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534417c285 |
WL#3072 - Maria Recovery
Bulk insert: don't log REDO/UNDO for rows, log one UNDO which will truncate files; this is an optimization and a bugfix (table was left half-repaired by crash). Repair: mark table crashed-on-repair at start, bump skip_redo_lsn at start, this is easier for recovery (tells it to skip old REDOs or even UNDO phase) and user (tells it to repair) in case of crash, sync files in the end. Recovery skips missing or corrupted table and moves to next record (in REDO or UNDO phase) to be more robust; warns if happens in UNDO phase. Bugfix for UNDO_KEY_DELETE_WITH_ROOT (tested in ma_test_recovery) and maria_enable_indexes(). Create missing bitmaps when needed (there can be more than one to create, in rare cases), log a record for this. include/myisamchk.h: new flag: bulk insert repair mustn't bump create_rename_lsn mysql-test/lib/mtr_report.pl: skip normal warning in maria-recovery.test mysql-test/r/maria-recovery.result: result: crash before bulk insert is committed, causes proper rollback, and crash right after OPTIMIZE replaces index file with new index file leads to table marked corrupted and recovery not failing. mysql-test/t/maria-recovery.test: - can't check the table or it would commit the transaction, but check is made after recovery. - test of crash before bulk-insert-with-repair is committed (to see if it is rolled back), and of crash after OPTIMIZE has replaced index file but not finished all operations (to see if recovery fails - it used to assert when trying to execute an old REDO on the new index). storage/maria/CMakeLists.txt: new file storage/maria/Makefile.am: new file storage/maria/ha_maria.cc: - If bulk insert on a transactional table using an index repair: table is initially empty, so don't log REDO/UNDO for data rows (optimization), just log an UNDO_BULK_INSERT_WITH_REPAIR which will, if executed, empty the data and index file. Re-enable logging in end_bulk_insert(). - write log record for repair operation only after it's fully done, index sort including (maria_repair*() used to write the log record). - Adding back file->trn=NULL which was removed by mistake earlier. storage/maria/ha_maria.h: new member (see ha_maria.cc) storage/maria/ma_bitmap.c: Functions to create missing bitmaps: - one function which creates missing bitmaps in page cache, except the missing one with max offset which it does not put into page cache as it will be modified very soon. - one function which the one above calls, and creates bitmaps in page cache - one function to execute REDO_BITMAP_NEW_PAGE which uses the second one above. storage/maria/ma_blockrec.c: - when logging REDO_DELETE_ALL, not only 'records' and 'checksum' has to be reset under log's mutex. - execution of REDO_INSERT_ROW_BLOBS now checks the dirty pages' list - execution of UNDO_BULK_INSERT_WITH_REPAIR storage/maria/ma_blockrec.h: new functions storage/maria/ma_check.c: - table-flush-before-repair is moved to a separate function reused by maria_sort_index(); syncing is added - maria_repair() is allowed to re-enable logging only if it is the one which disabled it. - "_ma_flush_table_files_after_repair" was a bad name, it's not after repair now, and it should not sync as we do more changes to the files shortly after (sync is postponed to when writing the log record) - REDO_REPAIR record should be written only after all repair operations (in particular after sorting index in ha_mara::repair()) - close to the end of repair by sort, flushing of pages must happen also in the non-quick case, to prepare for the sync at end. - in parallel repair, some page flushes are not needed as done by initialize_variables_for_repair(). storage/maria/ma_create.c: Update skip_redo_lsn, create_rename_lsn optionally. storage/maria/ma_delete_all.c: Need to sync files at end of maria_delete_all_rows(), if transactional. storage/maria/ma_extra.c: During repair, we sometimes call _ma_flush_table_files() (via _ma_flush_table_files_before_swap()) while there is a WRITE_CACHE. storage/maria/ma_key_recover.c: - when we see CLR_END for UNDO_BULK_INSERT_WITH_REPAIR, re-enable indices. - fixing bug: _ma_apply_undo_key_delete() parsed UNDO_KEY_DELETE_WITH_ROOT wrongly, leading to recovery failure storage/maria/ma_key_recover.h: new prototype storage/maria/ma_locking.c: DBUG_VOID_RETURN missing storage/maria/ma_loghandler.c: UNDO for bulk insert with repair, and REDO for creating bitmaps. LOGREC_FIRST_FREE to not have to change the for() every time we add a new record type. storage/maria/ma_loghandler.h: new UNDO and REDO storage/maria/ma_open.c: Move share.kfile.file=kfile up a bit, so that _ma_update_state_lsns() can get its value, this fixes a bug where LSN_REPAIRED_BY_MARIA_CHK was not corrected on disk by maria_open(). Store skip_redo_lsn in index' header. maria_enable_indexes() had a bug for BLOCK_RECORD, where an empty file has one page, not 0 bytes. storage/maria/ma_recovery.c: - Skip a corrupted, missing, or repaired-with-maria_chk, table in recovery: don't fail, just go to next REDO or UNDO; but if an UNDO is skipped in UNDO phase we issue warnings. - Skip REDO|UNDO in REDO phase if <skip_redo_lsn. - If UNDO phase fails, delete transactions to not make trnman assert. - Update skip_redo_lsn when playing REDO_CREATE_TABLE - Don't record UNDOs for old transactions which we don't know (long_trid==0) - Bugfix for UNDO_KEY_DELETE_WITH_ROOT (see ma_key_recover.c) - Execution of UNDO_BULK_INSERT_WITH_REPAIR - Don't try to find a page number in REDO_DELETE_ALL - Pieces moved to ma_recovery_util.c storage/maria/ma_rename.c: name change storage/maria/ma_static.c: I modified layout of the index' header (inserted skip_redo_lsn in its middle) storage/maria/ma_test2.c: allow breaking the test towards the end, tests execution of UNDO_KEY_DELETE_WITH_ROOT storage/maria/ma_test_recovery.expected: 6 as testflag instead of 4 storage/maria/ma_test_recovery: Increase the amount of rollback work to do when testing recovery with ma_test2; this reproduces the UNDO_KEY_DELETE_WITH_ROOT bug. storage/maria/maria_chk.c: skip_redo_lsn should be updated too, for consistency. Write a REDO_REPAIR after all operations (including sort-records) have been done. No reason to flush blocks after maria_chk_data_link() and maria_sort_records(), there is maria_close() in the end. write_log_record() is a function, to not clutter maria_chk(). storage/maria/maria_def.h: New member skip_redo_lsn in the state, and comments storage/maria/maria_pack.c: skip_redo_lsn should be updated too, for consistency storage/maria/ma_recovery_util.c: _ma_redo_not_needed_for_page(), defined in ma_recovery.c, is needed by ma_blockrec.c; this causes link issues, resolved by putting _ma_redo_not_needed_for_page() into a new file (so that it is not in the same file as repair-related objects of ma_recovery.c). storage/maria/ma_recovery_util.h: new file |
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unknown
|
8382126a69 |
ma_checkpoint.c, ma_recovery.c:
SCCS merged ma_check.c: Auto merged storage/maria/ma_check.c: Auto merged storage/maria/ma_checkpoint.c: SCCS merged storage/maria/ma_recovery.c: SCCS merged |
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unknown
|
ade002151f |
Merge desktop.sanja.is.com.ua:/home/bell/mysql/bk/mysql-maria
into desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-maria-pin storage/maria/ma_loghandler.c: Auto merged storage/maria/ma_recovery.c: Auto merged |
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unknown
|
c2b840bec3 |
Multigroup record write fixed.
Memory leak fixed.
Some other small cahnges.
mysql-test/include/wait_until_connected_again.inc:
increased time for recovery (to be able use with --debug)
mysql-test/r/maria-recovery.result:
Result fixed.
storage/maria/ma_loghandler.c:
Multigroup record write fixed.
Function for skipping to the next page while filling buffer with
unlocked handler added.
Removed possible memory leaks.
More debug.
storage/maria/ma_recovery.c:
Memory leak fixed.
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unknown
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17f0738885 |
WL#3072 Maria Recovery
All statements doing an implicit commit now also do one in Maria. This is useful because LOCK TABLES; REPAIR; crash; is not rollback-able, the implicit commit of REPAIR avoid that Recovery tries to rollback and fails. Fix for BUG#33827 "COMMIT AND CHAIN causes serious Valgrind error" (maybe not the definite one, depends on the assigned dev). mysql-test/t/maria-recovery.test: test of REPAIR's implicit commit. I cannot commit the result file because maria-recovery fails in vanilla tree (seen in pushbuild) but its new section looks like: repair table t1; Table Op Msg_type Msg_text mysqltest.t1 repair status OK insert into t1 values(2); select * from t1; a 1 2 3 SET SESSION debug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash"; * crashing mysqld intentionally set global maria_checkpoint_interval=1; ERROR HY000: Lost connection to MySQL server during query * recovery happens check table t1 extended; Table Op Msg_type Msg_text mysqltest.t1 check status OK * testing that checksum after recovery is as expected Checksum-check failure use mysqltest; select * from t1; a 1 3 Which is as it should be. sql/rpl_injector.cc: fix for BUG#33827 sql/sql_parse.cc: - All DDLs and mysql_admin_table() (REPAIR etc) use end_actrive_trans() to do an implicit commit so we add there an implicit commit of the Maria transaction. - Fix for BUG#33827 storage/maria/ha_maria.cc: - A method to do implicit commit in Maria - After an implicit commit, if it was under LOCK TABLES, the locked tables have a stale file->trn: update it. storage/maria/ha_maria.h: new static method storage/maria/ma_check.c: bugfix: this disabling of transactionality had the effect that if LOCK TABLES; REPAIR; INSERT then the INSERT ran non-transactional (so couldn't be undone in case of crash, if, by bad chance, its effect on pages went to disk). storage/maria/ma_checkpoint.c: indentation storage/maria/ma_recovery.c: dbug statements storage/maria/trnman.c: When doing an implicit commit we need to know the number of locked tables of the committed transaction and copy it to the new transaction storage/maria/trnman_public.h: prototype change |
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unknown
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e689fbc458 |
Fixed compiler warnings by adding casts and changing variable types
Fixed bug that caused change_user.test to fail Fixed bug that caused mysql_client_test to fail include/myisam.h: Fixed prototypes mysql-test/r/create.result: Fix that test works even if Maria is not used for temporary tables mysql-test/t/create.test: Fix that test works even if Maria is not used for temporary tables sql/mysqld.cc: Fixed that default value of max_join_size is set correctly; It needs to match usage in set_var.cc sql/set_var.cc: Fixed test, now when max_join_size is initialized correctly sql/sql_select.cc: Fixed that one can compile without -DUSE_MARIA_FOR_TMP_TABLES storage/maria/ma_blockrec.c: Fixed compiler warnings by adding casts storage/maria/ma_checkpoint.c: Fixed compiler warnings by adding casts storage/maria/ma_create.c: Fixed compiler warnings by adding casts storage/maria/ma_delete_table.c: Fixed compiler warnings by adding casts storage/maria/ma_loghandler.c: Fixed compiler warnings by adding casts and changing types for variables Changed translog_new_page_header to use changing integer instead of calling time() as time() is a slow call and will give same results when calling many times withing one second storage/maria/ma_pagecrc.c: Fixed compiler warnings by adding casts storage/maria/ma_recovery.c: Fixed indentation storage/myisam/ha_myisam.cc: Fixed wrong types for variables Changed chk_data_link() and repair*() functions to take my_bool as argument storage/myisam/mi_check.c: Fixes to handle that param.test_flag is now ulonglong storage/myisam/myisamchk.c: Fixes to handle that param.test_flag is now ulonglong support-files/compiler_warnings.supp: Fixed line numbers |