Commit graph

618 commits

Author SHA1 Message Date
Sergei Golubchik
0dc23679c8 10.0-base merge 2014-02-26 15:28:07 +01:00
Sergei Golubchik
0b9a0a3517 5.5 merge 2014-02-25 16:04:35 +01:00
Sergei Golubchik
62f3552390 MDEV-5609 create new test ssl certificates
Use 20-year ssl certificates for mysql-test from RedHat patch
2014-02-19 21:40:34 +01:00
Sergei Golubchik
72c20282db 10.0-base merge 2014-02-03 15:22:39 +01:00
Sergei Golubchik
59d9d08e2b 5.5 merge 2014-02-01 00:54:03 +01:00
Michael Widenius
04bee0af2e Fix for MDEV-5547: Bad error message when moving very old .frm files to MariaDB 5.5.
mysql_upgrade --help now also prints out --default options and variable values.
mysql_upgrade now prints permission errors.
mysql_upgrade doesn't print some non essential info if --silent is used.
Added handler error message about incompatible versions
Fixed that mysqlbug and mysql_install_db have the executable flag set.
Removed executable flag for some non executable files.
Changed in mysql_install_db askmonty.org to mariadb.com.
Ensured that all client executables prints --default options the same way.
Allow REPAIR ... USE_FRM for old .frm files if the are still compatible.
Extended shown error for storage engine messages.


client/mysql.cc:
  print_defaults() should be first (as in all other programs)
client/mysql_upgrade.c:
  --help now also prints out --default options and variable values
  Print out error if wrong permissions
  Don't print info if --silent
client/mysqladmin.cc:
  print_defaults() should be first (as in all other programs)
client/mysqlbinlog.cc:
  Added print_defaults() to --help
client/mysqlcheck.c:
  Added empty line in --help
client/mysqlimport.c:
  Added empty line in --help
client/mysqlshow.c:
  Made --help compatible
client/mysqlslap.c:
  Made --help compatible
client/mysqltest.cc:
  Added print_defaults() to --help
include/handler_ername.h:
  Added handler error message
include/my_base.h:
  Added handler error message
mysql-test/r/mysql_upgrade.result:
  Updated results
mysql-test/r/repair.result:
  Added test case for better error messages
mysql-test/std_data/host_old.MYD:
  Added test case for better error messages
mysql-test/std_data/host_old.MYI:
  Added test case for better error messages
mysql-test/std_data/host_old.frm:
  Added test case for better error messages
mysql-test/t/repair.test:
  Added test case for better error messages
mysys/my_handler_errors.h:
  Added handler error message
scripts/CMakeLists.txt:
  Fixed that mysqlbug and mysql_install_db have the executable flag set
scripts/mysql_install_db.sh:
  askmonty.org -> mariadb.com
sql/ha_partition.cc:
  Sometimes table_type() can be called for errors even if partition didn't manage to open any files
sql/handler.cc:
  Write clear text for not handled, but defined error messages.
sql/share/errmsg-utf8.txt:
  Extended shown error for storage engine messages
sql/sql_admin.cc:
  Allow REPAIR ... USE_FRM for old .frm files if the are still compatible
storage/myisam/ha_myisam.cc:
  Use new error message
2014-01-22 15:16:57 +02:00
Sergei Golubchik
d28d3ba40d 10.0-base merge 2013-12-16 13:02:21 +01:00
Alexander Barkov
1f4f425a20 MDEV-5297 TIME(0), TIMESTAMP(0) and DATETIME(0) are self-incompatible during replication (upstream)
Fixed.
2013-12-06 19:02:55 +04:00
Alexander Barkov
d25d7ec589 Fixing malformed data in mysql-test/std_data/Index.xml 2013-11-26 10:53:21 +04:00
Alexander Barkov
146c8a4874 Merge 5.5->10.0-base 2013-11-21 13:16:26 +04:00
Alexander Barkov
d7463f8e59 Merge 5.3 -> 5.5 2013-11-13 19:16:35 +04:00
Alexander Barkov
e4608eb3c1 Merge 5.2 -> 5.3 2013-11-13 18:34:12 +04:00
Alexander Barkov
1bb3a0e3c8 Merge 5.1 -> 5.2 2013-11-13 18:28:40 +04:00
Alexander Barkov
f2cfcd91f5 MDEV-5226 mysql_tzinfo_to_sql errors with tzdata 2013f and above
Allow only one level of symlink recursion in mysql_tzdata_to_sql,
to avoid infinite loops.
2013-11-13 18:26:03 +04:00
Alexander Barkov
fad7371191 Merging xxx_unicode_520_ci and xxx_vietnamese_ci from MySQL-5.6. 2013-11-12 16:48:57 +04:00
Michael Widenius
192678e7bf MDEV-5241: Collation incompatibilities with MySQL-5.6
- Character set code & tests from Alexander Barkov
- Integration with ALTER TABLE, REPAIR and open_table from Monty

The problem was that MySQL 5.6 added some croatian and vitanamese character set collations that are incompatible with MariaDB.

The fix is to move the MariaDB conflicting collation numbers out of the region that MySQL is likely to use.
mysql_upgrade, REPAIR TABLE or ALTER TABLE will fix the collations.
If one tries to access and old incompatible table, one will get the error "Table upgrade required...."
After this patch, MariaDB supports all the MySQL character set collations and the old MariaDB croatian collations, which are closer to the latest standard than the MySQL versions.

New character sets:
ucs2_croatian_mysql561_uca_ci
utf8_croatian_mysql561_uca_ci
utf16_croatian_mysql561_uca_ci
utf32_croatian_mysql561_uca_ci
utf8mb4_croatian_mysql561_uca_ci

Other things:
- Fixed some compiler warnings
- mysql_upgrade prints information about repaired tables.
- Increased version number

VERSION:
  Increased VERSION number
client/mysqlcheck.c:
  Print repaired table name when using --verbose
include/m_ctype.h:
  Add new MariaDB collation regions that are not likely to conflict with MySQL
include/my_base.h:
  Added flag to detect if table was opened for ALTER TABLE
mysql-test/r/ctype_ldml.result:
  Updated result
mysql-test/r/ctype_uca.result:
  Updated result
mysql-test/r/ctype_upgrade.result:
  Updated result
mysql-test/r/ctype_utf16_uca.result:
  Updated result
mysql-test/r/ctype_utf32_uca.result:
  Updated result
mysql-test/r/ctype_utf8mb4_uca.result:
  Updated result
mysql-test/std_data/ctype_upgrade:
  Test files for testing upgrading of conflicting collations
mysql-test/suite/engines/funcs/r/db_alter_collate_ascii.result:
  New collations added
mysql-test/suite/engines/funcs/r/db_alter_collate_utf8.result:
  New collations added
mysql-test/suite/innodb/r/innodb_ctype_ldml.result:
  Updated test result
mysql-test/suite/innodb/t/innodb_ctype_ldml.test:
  Updated test result
mysql-test/suite/plugins/r/show_all_plugins.result:
  Updated version number
mysql-test/suite/roles/create_and_drop_role_invalid_user_table.result:
  Updated version number
mysql-test/t/ctype_ldml.test:
  Updated test
mysql-test/t/ctype_uca.test:
  Testing of new collations
mysql-test/t/ctype_upgrade.test:
  Testing of upgrading tables with old collations
  The test ensures that:
  - We will get an error if we try to open a table with old collations.
  - CHECK TABLE will detect that the table needs to be upgraded.
  - ALTER TABLE and REPAIR will fix the table.
  - mysql_upgrade works as expected
mysql-test/t/ctype_utf16_uca.test:
  Testing of new collations
mysql-test/t/ctype_utf32_uca.test:
  Testing of new collations
mysql-test/t/ctype_utf8mb4_uca.test:
  Testing of new collations
mysys/charset-def.c:
  Added new character sets
mysys/charset.c:
  Always give an error, if requested, if a character set didn't exist
sql/handler.cc:
  - Added upgrade_collation() to check if collation is compatible with old version
  - check_collation_compatibility() checks if we are using an old collation from MariaDB 5.5 or MySQL 5.6
  - ha_check_for_upgrade() returns HA_ADMIN_NEEDS_ALTER if we have an incompatible collation
sql/handler.h:
  Added new prototypes
sql/sql_table.cc:
  - Mark that tables are opened for ALTER TABLE
  - If table needs to be upgraded, ensure we are not using online alter table.
sql/table.cc:
  - If we are using an old incompatible collation, change to use the new one and mark table as incompatible.
  - Give an error if we try to open an incompatible table.
sql/table.h:
  Added error that table needs to be rebuild
storage/connect/ha_connect.cc:
  Fixed compiler warning
strings/ctype-uca.c:
  New character sets
2013-11-09 00:20:07 +02:00
Alexander Barkov
bd3dc54261 A few minor Unicode collation customization improvements were made,
which makes it possible to add more world language collations
with very complex collation rules (e.g. Myanmar):
- Weight string for a single character in a user defined collation
  was erroneously limited to 7 weights (instead of 8 weights).
  Added an extra element in the user-defined weight arrays,
  to fit 8 non-zero weights.
- Weight string limit for contractions was made two times longer (16 weights),
  which allows longer contractions without affecting the performance
  of filesort.
- A user-defined collation now refuses to initialize and reports an error
  in case if a weight string gets longer than 8 weights for a single character,
  or longer than 16 weights for a contraction. Previously weight strings
  for such characters (and contractions) were cut, so a collation
  could silently start with wrong rules.
- Fixed a bug in handling rules like "&a << b" in combination with
  shift-after-method="expand". The primary weight for "b" was not
  correctly calculated, which erroneously made "b" primary greater than "a"
  instead of primary equal to "a".
2013-10-31 14:24:24 +04:00
Alexander Barkov
426d246f5b MDEV-5163 Merge WEIGHT_STRING function from MySQL-5.6 2013-10-23 20:25:52 +04:00
Alexander Barkov
0b6c4bb34f MDEV-4928 Merge collation customization improvements
Merging the following MySQL-5.6 changes:
- WL#5624: Collation customization improvements
  http://dev.mysql.com/worklog/task/?id=5624

- WL#4013: Unicode german2 collation
  http://dev.mysql.com/worklog/task/?id=4013

- Bug#62429 XML: ExtractValue, UpdateXML max arg length 127 chars
  http://bugs.mysql.com/bug.php?id=62429
  (required by WL#5624)
2013-10-02 15:04:07 +04:00
Sergei Golubchik
2fe0836eed 5.5.33a merge 2013-09-20 11:29:01 +02:00
Sergei Golubchik
9af177042e 10.0-base merge.
Partitioning/InnoDB changes are *not* merged (they'll come from 5.6)
TokuDB does not compile (not updated to 10.0 SE API)
2013-09-21 10:14:42 +02:00
Sergei Golubchik
f89e6c442c MDEV-5029 Crash in MariaDB 5.5.33 with .frm from older MariaDB release
Don't fail when an frm is inconsistent (legacy DB_TYPE_xxx code doesn't match the
engine name), use the engine name, ignore the legacy code.
2013-09-18 17:25:10 +02:00
Sergei Golubchik
4ec2e9d7ed 5.5 merge and fixes for compiler/test errors 2013-09-18 13:07:31 +02:00
Sergei Golubchik
a5d7e70119 MDEV-5029 Crash in MariaDB 5.5.33 with .frm from older MariaDB release
don't set TABLE_SHARE::keys before TABLE_SHARE::key_info is set,
otherwise an error might leave only the first property set and it will
confuse TABLE_SHARE::destroy()
2013-09-18 09:09:27 +02:00
unknown
7a80c534ad MDEV-4645: Incorrect reads of frozen binlog events; FDE corrupted in relay log
Currently several places use description_event->common_header_len instead of
  LOG_EVENT_MINIMAL_HEADER_LEN when parsing events with "frozen" headers (such
  as Start_event_v3 and its subclasses such as Format_description_log_event, as
  well as Rotate_event). This causes events with extra headers (which would otherwise
  be valid and those headers ignored) to be corrupted due to over-reading or skipping
  into the data portion of the log events.
  
  It is rewritten in some details patch of Jeremy Cole (See MDEV):
  - The virtual function returns length to avoid IFs (and only one call of the virtual function made)
  - Printing function avoids printing strings
2013-09-12 21:36:58 +03:00
Sergei Golubchik
6755944d08 remove PBXT 2013-08-30 11:25:49 +02:00
Alexander Barkov
1a9f6b1d89 MDEV-4819 Upgrade from MySQL 5.6 does not work 2013-08-07 10:57:45 +04:00
Sergey Vojtovich
0f985c6407 MDEV-4786 - merge 10.0-monty - 10.0
Fixed archive.archive failure.

Applied remnants of two revisions, which were partially merged.

Rev. 3225.1.1 (5.0 compatibility):

  BUG#11756687 - 48633: ARCHIVE TABLES ARE NOT UPGRADEABLE

  Archive table created by 5.0 were not accessible.

  This patch adds various fixes so that 5.0 archive tables
  are readable and writable. Though it is strongly recommended
  to avoid binary upgrade of archive tables whenever it is
  possible.

Rev. 3710 (due to valgrind warnings):

  Bug#13907676: HA_ARCHIVE::INFO
  In WL#4305 the refactoring of the archive writer,
  it could flush the writer when it was not yet open.

  This was due to if bulk insert was used but no
  rows was actually inserted (write_row was never called),
  the writer was marked dirty even if it was not open.

  Fix was to only mark it as dirty if it was opened.

mysql-test/std_data/bug48633.ARM:
  A test case for BUG#11756687: archive table created by 5.0.95.
mysql-test/std_data/bug48633.ARZ:
  A test case for BUG#11756687: archive table created by 5.0.95.
mysql-test/std_data/bug48633.frm:
  A test case for BUG#11756687: archive table created by 5.0.95.
mysql-test/suite/archive/archive.result:
  Modified a test case for BUG#47012 according to fix for
  BUG#11756687.
  Added a test case for BUG#11756687.
mysql-test/suite/archive/archive.test:
  Modified a test case for BUG#47012 according to fix for
  BUG#11756687.
  Added a test case for BUG#11756687.
  
  No need to remove .ARM files anymore: DROP TABLE will take
  care of them.
storage/archive/azio.c:
  Do not write AZIO (v.3) header to GZIO file (v.1).
  
  Added initialization of various azio_stream members
  to read_header() so it can proceed with v.1 format.
  
  Update data start position only when reading first
  GZIO header. That is only on azopen(), but never on
  azread().
storage/archive/ha_archive.cc:
  Removed guardians that were rejecting to open v.1 archive
  tables.
  
  Reload .frm when repairing v.1 tables - they didn't have
  storage for .frm.
  
  Do not flush write stream when it is not open.
  
  Let DROP TABLE remove 5.0 .ARM files.
2013-07-29 18:08:49 +04:00
Alexander Barkov
5b0774ee1c Adding support for MySQL-5.6 temporal column types:
TIME, DATETIME, TIMESTAMP


added:
  mysql-test/r/type_temporal_mysql56.result
  mysql-test/std_data/mysql56datetime.MYD
  mysql-test/std_data/mysql56datetime.MYI
  mysql-test/std_data/mysql56datetime.frm
  mysql-test/std_data/mysql56time.MYD
  mysql-test/std_data/mysql56time.MYI
  mysql-test/std_data/mysql56time.frm
  mysql-test/std_data/mysql56timestamp.MYD
  mysql-test/std_data/mysql56timestamp.MYI
  mysql-test/std_data/mysql56timestamp.frm
  mysql-test/suite/rpl/r/rpl_temporal_mysql56.result
  mysql-test/suite/rpl/t/rpl_temporal_mysql56.test
  mysql-test/t/type_temporal_mysql56.test
  sql/compat56.cc
  sql/compat56.h
modified:
  client/mysqlbinlog.cc
  include/my_time.h
  include/mysql.h.pp
  include/mysql_com.h
  mysql-test/r/statistics.result
  mysql-test/r/strict.result
  mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_innodb.result
  mysql-test/suite/binlog/r/binlog_mysqlbinlog_row_myisam.result
  sql-common/my_time.c
  sql/CMakeLists.txt
  sql/field.cc
  sql/field.h
  sql/item.cc
  sql/item_strfunc.cc
  sql/item_sum.cc
  sql/item_timefunc.cc
  sql/log_event.cc
  sql/opt_range.cc
  sql/opt_table_elimination.cc
  sql/protocol.cc
  sql/rpl_utility.cc
  sql/rpl_utility.h
  sql/sql_partition.cc
  sql/sql_prepare.cc
  sql/sql_select.cc
  sql/sql_table.cc
  sql/table.cc
  storage/perfschema/pfs_engine_table.cc
2013-07-10 11:49:17 +04:00
unknown
701419b02f Merge MariaDB 10.0-base to MariaDB 10.0 2012-12-18 15:01:58 +01:00
Sergei Golubchik
fe7c2aaeea MDEV-3816 init-file stops getting executed if a long enough line is encountered; on a debug version, assertion `! is_set() || can_overwrite_status' fails
backport improved bootstrap error handling from 5.6

Was:
  revno: 3768.1.1
  committer: Christopher Powers <chris.powers@oracle.com>
  timestamp: Wed 2012-05-02 22:16:40 -0500
  message:
    Bug#11766342 INITIAL DB CREATION FAILS ON WINDOWS WITH AN ASSERT IN SQL_ERROR.CC
    Improved bootstrap error handling:
    - Detect and report file i/o errors
    - Report query size errors with nearest query text
2012-12-16 21:11:24 +01:00
unknown
bc4a456758 MDEV-452 Add full support for auto-initialized/updated timestamp and datetime
Generalized support for auto-updated and/or auto-initialized timestamp
and datetime columns. This patch is a reimplementation of MySQL's
"WL#5874: CURRENT_TIMESTAMP as DEFAULT for DATETIME columns". In order to
ease future merges, this implementation reused few function and variable
names from MySQL's patch, however the implementation is quite different.

TODO:
The only unresolved problem in this patch is the semantics of LOAD DATA for
TIMESTAMP and DATETIME columns in the cases when there are missing or NULL
columns. I couldn't fully comprehend the logic behind MySQL's behavior and
its relationship with their own documentation, so I left the results to be
more consistent with all other LOAD cases.

The problematic test cases can be seen by running the test file function_defaults,
and observing the test case differences. Those were left on purpose for discussion.
2012-10-17 15:43:56 +03:00
Sergei Golubchik
416d0aebbf more fixes for test cases
mysql-test/suite/innodb/include/restart_and_reinit.inc:
  drop and recreate mysql.innodb* tables when deleting innodb table spaces
mysql-test/t/ssl_8k_key-master.opt:
  with loose- prefix ssl errors are ignored
sql-common/client.c:
  compiler warnings
sql/field.cc:
  use the new function
sql/item.cc:
  don't convert time to double or decimal via longlong,
  this loses sub-second part.
  Use dedicated functions.
sql/item.h:
  incorrect cast_to_int type for params
sql/item_strfunc.cc:
  use the new function
sql/lex.h:
  unused
sql/my_decimal.h:
  helper macro
sql/sql_plugin.cc:
  workaround for a compiler warning
sql/sql_yacc.yy:
  unused
sql/transaction.cc:
  fix the merge for SERVER_STATUS_IN_TRANS_READONLY protocol flag
storage/sphinx/CMakeLists.txt:
  compiler warnings
2012-10-01 13:15:29 +02:00
Michael Widenius
60589aeee0 Next part of merge. See TODO for details 2012-08-14 17:23:34 +03:00
Igor Babaev
5d954e7cd0 Merge 5.3->5.5 2012-03-17 01:26:58 -07:00
Michael Widenius
6f06cef02b Fixed bug lp:917689 "Archive table corruption crashing MariaDB signal 11"
Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data.
Change ha_archive::unpack_row() to detect wrong field lengths.
Replication code changed to detect wrong field information in events.


mysql-test/r/archive.result:
  dded test case for lp:917689
sql/field.cc:
  Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data.
  Removed not used 'unpack_key' functions.
sql/field.h:
  Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data.
  Removed not used 'unpack_key' functions.
  Removed some not needed unpack() functions.
sql/filesort.cc:
  Added buffer end parameter to unpack_addon_fields()
sql/log_event.h:
  Added end of buffer argument to unpack_row()
sql/log_event_old.cc:
  Added end of buffer argument to unpack_row()
sql/log_event_old.h:
  Added end of buffer argument to unpack_row()
sql/records.cc:
  Added buffer end parameter to unpack_addon_fields()
sql/rpl_record.cc:
  Added end of buffer argument to unpack_row()
  Added detection of wrong field information in events
sql/rpl_record.h:
  Added end of buffer argument to unpack_row()
sql/rpl_record_old.cc:
  Added end of buffer argument to unpack_row()
  Added detection of wrong field information in events
sql/rpl_record_old.h:
  Added end of buffer argument to unpack_row()
sql/table.h:
  Added buffer end parameter to unpack()
storage/archive/ha_archive.cc:
  Change ha_archive::unpack_row() to detect wrong field lengths.
  This fixes lp:917689
2012-03-13 16:38:43 +02:00
Sergei Golubchik
4f435bddfd 5.3 merge 2012-01-13 15:50:02 +01:00
Michael Widenius
511fd82b26 Merge with 5.2 2011-12-14 20:36:51 +02:00
Michael Widenius
33c26f7842 Fixed bug: lp:887051 ; Error in recovery with LOAD DATA + DELETE
mysql-test/suite/maria/r/maria-recovery3.result:
  Added test case for recovery bug
mysql-test/suite/maria/t/maria-recovery3.test:
  Added test case for recovery bug
storage/maria/ha_maria.cc:
  Don't print query twice to log
storage/maria/ma_delete.c:
  More DBUG_PRINT
storage/maria/ma_key_recover.c:
  Added new asserts to detect errors earlier
storage/maria/ma_recovery.c:
  Update all states when moving a non-transactional file to transactional. This fixes lp:887051
2011-12-13 19:57:19 +02:00
Michael Widenius
6d4224a31c Merge with 5.2.
no_error handling for select (used by INSERT ... SELECT) still needs to be fixed, but I will do that in a separate commit
2011-12-11 11:34:44 +02:00
Michael Widenius
6920457142 Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
Michael Widenius
a8d03ab235 Initail merge with MySQL 5.1 (XtraDB still needs to be merged)
Fixed up copyright messages.
2011-11-21 19:13:14 +02:00
Sergei Golubchik
0e007344ea mysql-5.5.18 merge 2011-11-03 19:17:05 +01:00
Sergei Golubchik
76f0b94bb0 merge with 5.3
sql/sql_insert.cc:
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
  ******
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
  small cleanup
  ******
  small cleanup
2011-10-19 21:45:18 +02:00
Andrei Elkin
593c9457cd Bug#11747416 : 32228 A disk full makes binary log corrupt
Binary log of master can get a partially logged event if the server
runs out of disk space and, while waiting for some space to be freed,
is shut down (or crashes). If the server is not stopped, it will just
wait endlessly for space to be freed, thus no partial event anomaly
occurs.  The restarted master server has had a dubious policy to send
the incomplete event to slave which it apparently can't handle.
Although an error was printed out the fact of sending with unclear
error message is a source of confusion.
Actually the problem of presence an incomplete event in the binary log
was already fixed by WL 5493 (which was merged to our current trunk
branch, major version 5.6). The fix makes the server truncate the
binary log on server restart and recovery.

However 5.5 master can't do that. So the current issue is a problem of
sending incomplete events to the slave by 5.5 master.

It is fixed in this patch by changing the policy so that only complete
events are pushed by the dump thread to the IO thread. In addition,
the error text that master sends to the slave when an incomplete event
is found, now states that incomplete event may have been caused by an
out-of-disk space situation and provides coordinates of
the first and the last event bytes read.


mysql-test/std_data/bug11747416_32228_binlog.000001:
  a binlog is added with the last event written partly.
mysql-test/suite/rpl/r/rpl_cant_read_event_incident.result:
  new result file is added.
mysql-test/suite/rpl/r/rpl_log_pos.result:
  results updated.
mysql-test/suite/rpl/r/rpl_manual_change_index_file.result:
  results updated.
mysql-test/suite/rpl/r/rpl_packet.result:
  results updated.
mysql-test/suite/rpl/t/rpl_cant_read_event_incident.test:
  regression test for bug#11747416 : 32228 A disk full makes binary log corrupt
  is added.
sql/share/errmsg-utf8.txt:
  Increasing the explanatory part of ER_MASTER_FATAL_ERROR_READING_BINLOG error message twice
  in order to fit to the updated version which carries some more info.
sql/sql_repl.cc:
  Error text indicating a failure of reading from binlog that master delivers to the slave 
  is made more clear;
  A policy to regard a partial event to send it out to the slave anyway is removed.
2011-09-29 14:14:43 +03:00
Andrei Elkin
b426043b7c Bug#11747416 : 32228 A disk full makes binary log corrupt
Binary log of master can get a partially logged event if the server
runs out of disk space and, while waiting for some space to be freed,
is shut down (or crashes). If the server is not stopped, it will just
wait endlessly for space to be freed, thus no partial event anomaly
occurs.  The restarted master server has had a dubious policy to send
the incomplete event to slave which it apparently can't handle.
Although an error was printed out the fact of sending with unclear
error message is a source of confusion.
Actually the problem of presence an incomplete event in the binary log
was already fixed by WL 5493 (which was merged to our current trunk
branch, major version 5.6). The fix makes the server truncate the
binary log on server restart and recovery.

However 5.5 master can't do that. So the current issue is a problem of
sending incomplete events to the slave by 5.5 master.

It is fixed in this patch by changing the policy so that only complete
events are pushed by the dump thread to the IO thread. In addition,
the error text that master sends to the slave when an incomplete event
is found, now states that incomplete event may have been caused by an
out-of-disk space situation and provides coordinates of
the first and the last event bytes read.
2011-09-29 14:14:43 +03:00
Bjorn Munch
7f8d6ef7d6 Bug #11766328 59417: TEST BUGS.BUG57108 IS BROKEN:.....
The test has been removed, no other tests are using this file
  (If any did, they would fail)
  Removing the file.
2011-07-22 10:07:45 +02:00
Bjorn Munch
bd5c866c76 Bug #11766328 59417: TEST BUGS.BUG57108 IS BROKEN:.....
The test has been removed, no other tests are using this file
  (If any did, they would fail)
  Removing the file.
2011-07-22 10:07:45 +02:00
Sergei Golubchik
9809f05199 5.5-merge 2011-07-02 22:08:51 +02:00
Kent Boortz
02e07e3b51 Updated/added copyright headers 2011-06-30 17:46:53 +02:00