- Linking now with g++ instead of gcc with 'compile-dist' to solve problems with handlersocket/client
- Fixed bug in heap tables when doing handler read next-prev over last row
BUILD/compile-dist:
- Linking now with g++ instead of gcc with 'compile-dist' to solve problems with handlersocket/client
cmd-line-utils/libedit/vi.c:
Fixed compiler warning about not checking return value for write
mysql-test/r/index_intersect.result:
Updated results (missed this file in my last push)
mysql-test/suite/handler/aria.result:
Updated test results
mysql-test/suite/handler/handler.inc:
Changed test to use read next/read prev on key where there are duplicates that can come in different order depending on system
Added testing of read next-prev over last row and read prev-next around first row
mysql-test/suite/handler/heap.result:
Updated test results
mysql-test/suite/handler/init.inc:
More rows to test
mysql-test/suite/handler/innodb.result:
Updated test results
mysql-test/suite/handler/interface.result:
Updated test results
mysql-test/suite/handler/myisam.result:
Updated test results
mysql-test/t/variables-big.test:
Fixed test to not fail on windows
mysql-test/valgrind.supp:
Removed not matching fun: to get rid of valgrind warning
storage/heap/hp_rfirst.c:
Added state so that we know if we have an active position in the index.
storage/heap/hp_rkey.c:
Added state so that we know if we have an active position in the index.
storage/heap/hp_rnext.c:
Handle reading several next after finding the last row (this caused a crash before)
storage/heap/hp_rprev.c:
Handle reading several prev after finding the first row (this caused a crash before)
storage/xtradb/buf/buf0buf.c:
Fixed compiler warning about uninitialized value
dbug/dbug.c:
Fixed compiler warnings on windows
mysql-test/r/index_intersect_innodb.result:
Don't print number of rows as this varies
mysql-test/suite/funcs_1/r/processlist_val_no_prot.result:
Update to use new State
mysql-test/suite/handler/heap.result:
Update results
mysql-test/suite/handler/heap.test:
Changed key used in test as the key 'b' will not guarantee order of the two last elements (as the key value is the same)
mysql-test/suite/pbxt/r/lock_multi.result:
Update to use new State
mysql-test/t/index_intersect.test:
Don't print number of rows as this varies
mysql-test/valgrind.supp:
Added suppression for linux
mysys/hash.c:
Fixed compiler warnings on windows
plugin/handler_socket/handlersocket/database.cpp:
Fixed compiler warnings
sql-common/client_plugin.c:
Changed variable to define to avoid compiler warnings when variable is not used
sql-common/my_time.c:
Initialize all my_time elements to avoid compiler warnings
storage/oqgraph/ha_oqgraph.cc:
Use right function (to avoid compiler warning)
storage/pbxt/src/table_xt.cc:
Initialize variables (to avoid compiler warnings)
- Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
- Fixed compiler warnings
- Added a name for each thr_lock to get better error messages (This is needed to find out why 'archive.test' sometimes fails)
BUILD/SETUP.sh:
Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
BUILD/build_mccge.sh:
Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
client/mysqltest.cc:
Fixed bug in remove_files_wildcards (the orignal code never removed anything)
extra/libevent/devpoll.c:
Fixed compiler warning
include/thr_lock.h:
Added a name for each thr_lock to get better error messages.
mysql-test/suite/maria/t/maria3.test:
Speed up test.
mysys/thr_lock.c:
Added a name for each thr_lock to get better error messages.
Added a second 'check_locks' to find if something goes wrong in 'wake_up_waiters'.
sql/lock.cc:
Added a name for each thr_lock to get better error messages.
storage/xtradb/fil/fil0fil.c:
Fixed compiler warning
Valgrind gets confused by the call stack generated with optimized
builds, with inlined functions.
Reduced the stack context for the suppression in lf_pinbox_get_pins.
- Removed files specific to compiling on OS/2
- Removed files specific to SCO Unix packaging
- Removed "libmysqld/copyright", text is included in documentation
- Removed LaTeX headers for NDB Doxygen documentation
- Removed obsolete NDB files
- Removed "mkisofs" binaries
- Removed the "cvs2cl.pl" script
- Changed a few GPL texts to use "program" instead of "library"
Before this fix, the server could crash during shutdown,
due to race conditions, that occured when killing the server.
In particular, the performance schema instrumentation handle,
PSI_server, and the performance schema itself would be cleaned up
too soon, causing race conditions with a running kill server thread.
The specifics of the race condition found are that:
the main thread executing "PSI_server= NULL" can cause crashes in
other threads still running, which are executing
"if (PSI_server != NULL) PSI_server->xxx()"
as part of the performance schema instrumentation.
While the bug was reported for the kill server thread,
in theory the same crash could happen with the signal thread,
as found by code analysis.
The correct fix would be to only shutdown the performance schema
and set PSI_server to NULL after every other thread is guaranteed
to be completed, including the kill_server_thread.
However, due to the existing mysqld server design, this is not the case.
See in particular bug number 56666.
The work around used to fix this race condition is to simply not
perform the call to shutdown_performance_schema() when the server exits,
and to keep the PSI_server pointer unchanged.
This will cause memory leaks to be reported by tools like valgrind,
but no memory leak actually happen because the process is about to exit().
As a result, the file mysql-test/valgrind.supp has been updated
to filter out these false positive messages.
This code has been tested with running in a loop the following
tests in parallel, which have been known to fail with race conditions
in the past:
- rpl_change_master
- binlog_max_extension
- events_restart
- rpl_heartbeat_basic
and no crash of test failure has been seen with the changed code.
mysql-test/suite/funcs_1/r/is_columns_is.result:
update for monty changes
mysql-test/valgrind.supp:
more generic suppression for dlerror() internal allocations
scripts/make_win_bin_dist:
update for hakan changes - we don't generate .map files anymore
sql/CMakeLists.txt:
innodb_plugin is said to need .map files in sql/
innodb.innodb-zip [ fail ] Found warnings/errors in server log file!
Test ended at 2010-05-17 16:41:25
line
==31182== Thread 13:
==31182== Conditional jump or move depends on uninitialised value(s)
==31182== at 0xA9193F: longest_match (deflate.c:1143)
==31182== by 0xA92C19: deflate_slow (deflate.c:1595)
==31182== by 0xA90C6B: deflate (deflate.c:790)
==31182== by 0x928A07: btr_store_big_rec_extern_fields (btr0cur.c:4092)
==31182== by 0x9C9B90: row_ins_index_entry_low (row0ins.c:2119)
==31182== by 0x9C9DFB: row_ins_index_entry (row0ins.c:2167)
==31182== by 0x9CA057: row_ins_index_entry_step (row0ins.c:2252)
==31182== by 0x9CA0FD: row_ins (row0ins.c:2384)
==31182== by 0x9CA760: row_ins_step (row0ins.c:2494)
==31182== by 0x8CBF7E: row_insert_for_mysql (row0mysql.c:1138)
==31182== by 0x8BCF32: ha_innobase::write_row(unsigned char*) (ha_innodb.cc:4929)
==31182== by 0x736E03: handler::ha_write_row(unsigned char*) (handler.cc:4682)
==31182== by 0x5B0EEE: write_record(THD*, TABLE*, st_copy_info*) (sql_insert.cc:1670)
==31182== by 0x5B129D: select_insert::send_data(List<Item>&) (sql_insert.cc:3279)
==31182== by 0x5F31ED: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:12428)
==31182== by 0x5F9B9B: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11632)
- Adjust timing in test case, to avoid test failures caused by high load
on machines and consequent race conditions in the test case.
- Add another variant of Valgrind suppressions for memory leak in system
libraries when unloading dynamic object files.
mysql-test/r/information_schema.result:
Adjust timing to avoid test failures due to races.
mysql-test/t/information_schema.test:
Adjust timing to avoid test failures due to races.
mysql-test/valgrind.supp:
Add another variant of valgrind suppression for leak in system libs.
mysql-test/r/innodb-timeout.result:
Make test more robust to scheduling delays on the host running the test suite.
mysql-test/suite/rpl/r/rpl_relayspace.result:
Apply patch from BUG#25228 and tweak timeout value in an attempt to fix random
failure of this test in Buildbot (could not repeat locally).
mysql-test/suite/rpl/t/rpl_relayspace.test:
Apply patch from BUG#25228 and tweak timeout value in an attempt to fix random
failure of this test in Buildbot (could not repeat locally).
mysql-test/t/innodb-timeout.test:
Make test more robust to scheduling delays on the host running the test suite.
mysql-test/valgrind.supp:
Add suppression for Glibc bug.
- Moved some code from innodb_plugin to xtradb, to ensure that all tests runs
- Did changes in pbxt and maria storage engines becasue of changes in thd->query
- Reverted wrong code in sql_table.cc for how ROW_FORMAT is used.
This is a re-commit of Monty's merge to eliminate an extra commit from
MySQL-5.1.42 that was accidentally included in the merge.
This is a merge of the MySQL 5.1.41 clone-off (clone-5.1.41-build). In
case there are any extra changes done before final MySQL 5.1.41
release, these will need to be merged later before MariaDB 5.1.41
release.
* Finished Monty and Jani's merge
* Some InnoDB tests still fail (because it's old xtradb code run against
newer testsuite). They are expected to go after mergning with the latest
xtradb.
The server shutdown and start code triggered the valgrind failures
within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64)
in rpl_trigger.test file.
For fixing the bug, suppress valgrind failures within nptl_pthread_exit_hack_handler
on Ubuntu 9.04, x86 (but not amd64). Because the server shutdown and start
code has been heavily used in mysql test set.
mysql-test/valgrind.supp:
Add code for suppressing valgrind failures within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64).
