Commit graph

643 commits

Author SHA1 Message Date
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
Kent Boortz
9da00ebec9 Updated/added copyright headers 2011-06-30 17:46:53 +02:00
Kent Boortz
68f00a5686 Updated/added copyright headers 2011-06-30 17:37:13 +02:00
Kent Boortz
1400d7a2cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
Michael Widenius
f34be18938 Merge with MariaDB 5.2 2011-05-10 18:17:43 +03:00
Michael Widenius
1be5462d59 Merge with MariaDB 5.1 2011-05-03 19:10:10 +03:00
Michael Widenius
e415ba0fb2 Merge with MySQL 5.1.57/58
Moved some BSD string functions from Unireg
2011-05-02 20:58:45 +03:00
Magnus Blåudd
8f8d051d67 Merge 2011-03-25 15:03:44 +01:00
Magnus Blåudd
ab33d3ef2b Merge 2011-03-25 15:03:44 +01:00
Jon Olav Hauglid
0db0e64f33 Bug #11755431 (former 47205)
MAP 'REPAIR TABLE' TO RECREATE +ANALYZE FOR ENGINES NOT
SUPPORTING NATIVE REPAIR

Executing 'mysqlcheck --check-upgrade --auto-repair ...' will first issue
'CHECK TABLE FOR UPGRADE' for all tables in the database in order to check if the
tables are compatible with the current version of MySQL. Any tables that are
found incompatible are then upgraded using 'REPAIR TABLE'.

The problem was that some engines (e.g. InnoDB) do not support 'REPAIR TABLE'.
This caused any such tables to be left incompatible. As a result such tables were
not properly fixed by the mysql_upgrade tool.

This patch fixes the problem by first changing 'CHECK TABLE FOR UPGRADE' to return
a different error message if the engine does not support REPAIR. Instead of
"Table upgrade required. Please do "REPAIR TABLE ..." it will report
"Table rebuild required. Please do "ALTER TABLE ... FORCE ..."

Second, the patch changes mysqlcheck to do 'ALTER TABLE ... FORCE' instead of
'REPAIR TABLE' in these cases.

This patch also fixes 'ALTER TABLE ... FORCE' to actually rebuild the table.
This change should be reflected in the documentation. Before this patch,
'ALTER TABLE ... FORCE' was unused (See Bug#11746162)

Test case added to mysqlcheck.test


client/mysqlcheck.c:
  Changed mysqlcheck to do 'ALTER TABLE ... FORCE' if
  'CHECK TABLE FOR UPGRADE' reports ER_TABLE_NEEDS_REBUILD
  and not ER_TABLE_NEEDS_UPGRADE.
mysql-test/r/mysqlcheck.result:
  Added regression test.
mysql-test/std_data/bug47205.frm:
  InnoDB 5.0 FRM which contains a varchar primary key using
  utf8_general_ci. This is an incompatible FRM for 5.5.
mysql-test/t/mysqlcheck.test:
  Added regression test.
sql/handler.h:
  Added new HA_CAN_REPAIR flag.
sql/share/errmsg-utf8.txt:
  Added new error message ER_TABLE_NEEDS_REBUILD
sql/sql_admin.cc:
  Changed 'CHECK TABLE FOR UPDATE' to give ER_TABLE_NEEDS_REBUILD
  instead of ER_TABLE_NEEDS_UPGRADE if the engine does not support
  REPAIR (as indicated by the new HA_CAN_REPAIR flag).
sql/sql_lex.h:
  Remove unused ALTER_FORCE flag.
sql/sql_yacc.yy:
  Make sure ALTER TABLE ... FORCE recreates the table
  by setting the ALTER_RECREATE flag as the ALTER_FORCE
  flag was unused.
storage/archive/ha_archive.h:
  Added new HA_CAN_REPAIR flag to Archive
storage/csv/ha_tina.h:
  Added new HA_CAN_REPAIR flag to CSV
storage/federated/ha_federated.h:
  Added new HA_CAN_REPAIR flag to Federated
storage/myisam/ha_myisam.cc:
  Added new HA_CAN_REPAIR flag to MyISAM
2011-03-08 09:41:57 +01:00
Jon Olav Hauglid
984988cfbd Bug #11755431 (former 47205)
MAP 'REPAIR TABLE' TO RECREATE +ANALYZE FOR ENGINES NOT
SUPPORTING NATIVE REPAIR

Executing 'mysqlcheck --check-upgrade --auto-repair ...' will first issue
'CHECK TABLE FOR UPGRADE' for all tables in the database in order to check if the
tables are compatible with the current version of MySQL. Any tables that are
found incompatible are then upgraded using 'REPAIR TABLE'.

The problem was that some engines (e.g. InnoDB) do not support 'REPAIR TABLE'.
This caused any such tables to be left incompatible. As a result such tables were
not properly fixed by the mysql_upgrade tool.

This patch fixes the problem by first changing 'CHECK TABLE FOR UPGRADE' to return
a different error message if the engine does not support REPAIR. Instead of
"Table upgrade required. Please do "REPAIR TABLE ..." it will report
"Table rebuild required. Please do "ALTER TABLE ... FORCE ..."

Second, the patch changes mysqlcheck to do 'ALTER TABLE ... FORCE' instead of
'REPAIR TABLE' in these cases.

This patch also fixes 'ALTER TABLE ... FORCE' to actually rebuild the table.
This change should be reflected in the documentation. Before this patch,
'ALTER TABLE ... FORCE' was unused (See Bug#11746162)

Test case added to mysqlcheck.test
2011-03-08 09:41:57 +01:00
Magnus Blåudd
0be575b7c8 Bug#60111 storage type for table not saved in .frm
- Add new "format section" in extra data segment with additional table and
   column properties. This was originally introduced in 5.1.20 based MySQL Cluster
 - Remove hardcoded STORAGE DISK for table and instead
   output the real storage format used. Keep both TABLESPACE
   and STORAGE inside same version guard.
 - Implement default version of handler::get_tablespace_name() since tablespace
   is now available in share and it's unnecessary for each handler  to implement.
   (the function could actually be removed totally now).
 - Add test for combinations of TABLESPACE  and STORAGE with CREATE TABLE
   and ALTER TABLE
 - Add test to show that 5.5 now can read a .frm file created by MySQL Cluster
   7.0.22. Although it does not yet show the column level attributes, they are read.
2011-03-04 09:41:29 +01:00
Magnus Blåudd
6c85d65357 Bug#60111 storage type for table not saved in .frm
- Add new "format section" in extra data segment with additional table and
   column properties. This was originally introduced in 5.1.20 based MySQL Cluster
 - Remove hardcoded STORAGE DISK for table and instead
   output the real storage format used. Keep both TABLESPACE
   and STORAGE inside same version guard.
 - Implement default version of handler::get_tablespace_name() since tablespace
   is now available in share and it's unnecessary for each handler  to implement.
   (the function could actually be removed totally now).
 - Add test for combinations of TABLESPACE  and STORAGE with CREATE TABLE
   and ALTER TABLE
 - Add test to show that 5.5 now can read a .frm file created by MySQL Cluster
   7.0.22. Although it does not yet show the column level attributes, they are read.
2011-03-04 09:41:29 +01:00
John H. Embretsen
26528be711 Fix for Bug#56817 - mysqlhotcopy tests fail when DBI and DBD-mysql perl modules are not found
Third updated patch - this version also includes copyright notice in added Perl script.
This patch implements a check for such modules at runtime. If modules are not found or unable to load, the test is skipped with 
the following message:
            
            [ skipped ]  Test needs Perl modules DBI and DBD::mysql
            
Checks are done via a helper Perl script which looks for the module in a runtime environment that is as similar to that of the 
mysqlhotcopy script as possible (thus not intended for Windows environments at this time).
The helper script tells mysql-test about the result by writing information to a temporary file that is later read by mysql-test.
See comments in added files (have_dbi_dbd-mysql.inc and checkDBI_DBD-mysql.pl) for details.
The patch also removes the mysqlhotcopy tests from the list of disabled tests.
2011-01-29 12:38:36 +01:00
John H. Embretsen
2388766830 Fix for Bug#56817 - mysqlhotcopy tests fail when DBI and DBD-mysql perl modules are not found
Third updated patch - this version also includes copyright notice in added Perl script.
This patch implements a check for such modules at runtime. If modules are not found or unable to load, the test is skipped with 
the following message:
            
            [ skipped ]  Test needs Perl modules DBI and DBD::mysql
            
Checks are done via a helper Perl script which looks for the module in a runtime environment that is as similar to that of the 
mysqlhotcopy script as possible (thus not intended for Windows environments at this time).
The helper script tells mysql-test about the result by writing information to a temporary file that is later read by mysql-test.
See comments in added files (have_dbi_dbd-mysql.inc and checkDBI_DBD-mysql.pl) for details.
The patch also removes the mysqlhotcopy tests from the list of disabled tests.
2011-01-29 12:38:36 +01:00
John H. Embretsen
08819a37c2 Merge fix for bug 56817 from mysql-5.1 to mysql-5.5. 2011-01-29 12:49:55 +01:00
John H. Embretsen
c2f4219a3e Merge fix for bug 56817 from mysql-5.1 to mysql-5.5. 2011-01-29 12:49:55 +01:00
unknown
32379aeba9 Merge Percona patch MWL#47 into mariadb 5.2-percona.
This patch adds options to annotate the binlog (and the mysqlbinlog
output) with the original SQL query for queries that are logged
using row-based replication.
2011-01-10 14:53:09 +01:00
Sergei Golubchik
65ca700def merge.
checkpoint.
does not compile.
2010-11-25 18:17:28 +01:00
Mats Kindahl
f8d2154c30 BUG#57108: mysqld crashes when I attempt to install plugin
If a relative path is supplied to option --defaults-file or
--defaults-extra-file, the server will crash when executing
an INSTALL PLUGIN command. The reason is that the defaults
file is initially read relative the current working directory
when the server is started, but when INSTALL PLUGIN is executed,
the server has changed working directory to the data directory.
Since there is no check that the call to my_load_defaults()
inside mysql_install_plugin(), the subsequence call to
free_defaults() will crash the server.

This patch fixes the problem by:

- Prepending the current working directory to the file name when
  a relative path is given to the --defaults-file or --defaults-
  extra-file option the first time my_load_defaults() is called,
  which is just after the server has started in main().

- Adding a check of the return value of my_load_defaults() inside
  mysql_install_plugin() and aborting command (with an error) if
  an error is returned.

- It also adds a check of the return value for load_defaults in
  lib_sql.cc for the embedded server since that was missing.

To test that the relative files for the options --defaults-file and
--defaults-extra-file is handled properly, mysql-test-run.pl is also
changed to not add a --defaults-file option if one is provided in the
tests *.opt file.
2010-11-04 11:00:59 +01:00
Mats Kindahl
d817b7cb8a BUG#57108: mysqld crashes when I attempt to install plugin
If a relative path is supplied to option --defaults-file or
--defaults-extra-file, the server will crash when executing
an INSTALL PLUGIN command. The reason is that the defaults
file is initially read relative the current working directory
when the server is started, but when INSTALL PLUGIN is executed,
the server has changed working directory to the data directory.
Since there is no check that the call to my_load_defaults()
inside mysql_install_plugin(), the subsequence call to
free_defaults() will crash the server.

This patch fixes the problem by:

- Prepending the current working directory to the file name when
  a relative path is given to the --defaults-file or --defaults-
  extra-file option the first time my_load_defaults() is called,
  which is just after the server has started in main().

- Adding a check of the return value of my_load_defaults() inside
  mysql_install_plugin() and aborting command (with an error) if
  an error is returned.

- It also adds a check of the return value for load_defaults in
  lib_sql.cc for the embedded server since that was missing.

To test that the relative files for the options --defaults-file and
--defaults-extra-file is handled properly, mysql-test-run.pl is also
changed to not add a --defaults-file option if one is provided in the
tests *.opt file.
2010-11-04 11:00:59 +01:00
Sergei Golubchik
04a4b43346 merge with 5.1 2010-10-25 15:21:16 +02:00
Sergei Golubchik
745cc74c33 5.1.51 merge 2010-10-19 15:58:35 +02:00
Mattias Jonsson
fbb49d80eb merge 2010-10-01 15:32:03 +02:00
Mattias Jonsson
141d83127d merge 2010-10-01 15:32:03 +02:00
Sergei Golubchik
a3d80d952d merge with 5.1 2010-09-11 20:43:48 +02:00