Commit graph

2818 commits

Author SHA1 Message Date
unknown
4cb7841391 Merge mysql.com:/home/hf/work/32247/my51-32247
into  mysql.com:/home/hf/work/mrg/my51-mrg


mysql-test/r/partition.result:
  merging
mysql-test/t/partition.test:
  merging
sql/ha_partition.cc:
  SCCS merged
2007-12-06 16:43:52 +04:00
unknown
b6c0c1754c Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
ha_partition::update_create_info() just calls update_create_info
of a first partition, so only get the autoincrement maximum
of the first partition, so SHOW CREATE TABLE can show
small AUTO_INCREMENT parameters.
Fixed by implementing ha_partition::update_create_info() in a way
other handlers work.
HA_ARCHIVE:stats.auto_increment handling made consistent with other engines


mysql-test/r/archive.result:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  test result fixed
mysql-test/r/partition.result:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  test result
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  test result fixed
mysql-test/t/partition.test:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  test added as rpl_innodb_bug28430 is INNOBASE specific while
  the bug is not
sql/ha_partition.cc:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  ha_partition::update_create_info() implemented
storage/archive/ha_archive.cc:
  Bug #32247 Test reports wrong value of "AUTO_INCREMENT" (on a partitioned InnoDB table).
  
  ha_archive.stats.auto_increment now contains next (not last used) value
  of auto_increment to be consistent with other engines
2007-12-06 16:39:42 +04:00
unknown
068b6e4222 Merge ramayana.hindu.god:/home/tsmith/m/bk/51
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/51-merge


client/mysqldump.c:
  Auto merged
include/my_base.h:
  Auto merged
include/my_sys.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/suite/rpl/t/rpl_ssl.test:
  Auto merged
mysql-test/t/cast.test:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/records.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/sort.c:
  Auto merged
mysql-test/t/log_state.test:
  Manual merge fix-up
mysql-test/include/mix1.inc:
  Manual merge
mysql-test/r/ctype_ucs.result:
  Manual merge
mysql-test/r/func_misc.result:
  Manual merge
mysql-test/r/innodb_mysql.result:
  Manual merge
mysql-test/r/key.result:
  Manual merge
mysql-test/r/log_state.result:
  Manual merge
mysql-test/suite/binlog/t/binlog_killed.test:
  Manual merge
mysql-test/t/ctype_ucs.test:
  Manual merge
mysql-test/t/func_misc.test:
  Manual merge
mysql-test/t/key.test:
  Manual merge
sql/item_strfunc.h:
  Manual merge
strings/ctype-simple.c:
  Manual merge
2007-12-05 12:33:36 -07:00
unknown
c124985e6d ndb - testNodeRestart -n Bug27466 T1
make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race, error insert causes 5s delay)


storage/ndb/src/kernel/blocks/backup/Backup.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  make local INCL_NODEREQ/CONF more robust (to remove testprg introduced race)
storage/ndb/test/ndbapi/testNodeRestart.cpp:
  soem more printout
2007-12-03 14:31:17 +01:00
unknown
72cbad5c05 Merge perch.ndb.mysql.com:/home/jonas/src/51-telco-gca
into  perch.ndb.mysql.com:/home/jonas/src/51-ndb


storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
2007-12-03 12:46:08 +01:00
unknown
4c85c8dd50 ndb - bug#26457
Fix bug in bug fix, causing random test-failure
2007-12-03 12:43:50 +01:00
unknown
51f5ac6b29 Merge mysql.com:/home/hf/work/mrg/my50-mrg
into  mysql.com:/home/hf/work/mrg/my51-mrg


sql/mysqld.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
storage/federated/ha_federated.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
include/mysql_com.h:
  merging
libmysqld/lib_sql.cc:
  merging
mysql-test/r/federated.result:
  merging
mysql-test/t/federated.test:
  merging
storage/federated/ha_federated.h:
  mergin
2007-12-01 00:46:44 +04:00
unknown
30a0be4ff2 Merge april.(none):/home/svoj/devel/bk/mysql-5.1-engines
into  april.(none):/home/svoj/devel/mysql/BUG32050/mysql-5.1-engines
2007-11-29 23:51:05 +04:00
unknown
157100eef0 Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.1-engines
into  mysql.com:/home/svoj/devel/mysql/BUG31833/mysql-5.1-engines


mysql-test/r/archive.result:
  Auto merged
mysql-test/t/archive.test:
  Auto merged
2007-11-29 15:45:09 +04:00
unknown
37b188cdff BUG#30417 Cluster misbehaves on auto-inc w/o PK.
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  The check that how many auto_increment columns in table are there should be preceded creating the table.
  If there are more than one auto_increment columns, the table shouldn't be created.
mysql-test/suite/ndb/r/ndb_autoinc.result:
  Adding test case for auto_increment isn't the default primary key columns
mysql-test/suite/ndb/t/ndb_autoinc.test:
  Adding test case for auto_increment isn't the default primary key columns
2007-11-29 19:19:55 +08:00
unknown
e33db3282b Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.1
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge


sql/ha_ndbcluster.cc:
  Auto merged
2007-11-28 08:57:31 +01:00
unknown
f3bb583c3e BUG#32050 - table logging gone wrong.
INSERT/UPDATE against CSV table created by MySQL earlier than 5.1.23
with NULL-able column results in server crash in debug builds.

Starting with 5.1.23 CSV doesn't permit creation of NULL-able columns,
but it is still possible to get such table from older MySQL versions.

Fixed by removing excessive DBUG_ASSERT().


scripts/mysql_system_tables_fix.sql:
  Starting with 5.1.23 CSV doesn't permit creation of NULL-able columns.
  Alter system CSV tables structure so that all columns are NOT NULL.
storage/csv/ha_tina.cc:
  Starting with 5.1.23 CSV doesn't permit creation of NULL-able columns,
  but it is still possible to get such table from older MySQL versions.
  
  Removed excessive DBUG_ASSERT().
2007-11-27 14:01:11 +04:00
unknown
8ae8b2e5ef Merge polly.(none):/home/kaa/src/opt/bug28837/my51-bug29131
into  polly.(none):/home/kaa/src/opt/mysql-5.1-opt


storage/myisam/ha_myisam.cc:
  Auto merged
mysql-test/r/merge.result:
  Manual merge.
mysql-test/r/myisam.result:
  Manual merge.
mysql-test/t/merge.test:
  Manual merge.
mysql-test/t/myisam.test:
  Manual merge.
2007-11-26 20:15:30 +03:00
unknown
ed48025916 Merge polly.(none):/home/kaa/src/opt/bug28837/my50-bug29131
into  polly.(none):/home/kaa/src/opt/bug28837/my51-bug29131


mysql-test/r/merge.result:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/r/myisam.result:
  Manual merge.
mysql-test/t/myisam.test:
  Manual merge.
storage/myisam/ha_myisam.cc:
  Manual merge.
storage/myisammrg/ha_myisammrg.cc:
  Manual merge.
2007-11-26 20:02:04 +03:00
unknown
9b6093020b Merge stella.local:/home2/mydev/mysql-5.0-axmrg
into  stella.local:/home2/mydev/mysql-5.1-axmrg


storage/myisam/mi_packrec.c:
  Auto merged
mysql-test/t/disabled.def:
  Manual merge from 5.0
2007-11-26 15:38:29 +01:00
unknown
11bd8594c2 Merge bk@192.168.21.1:mysql-5.1-opt
into  mysql.com:/home/hf/work/30284/my51-30284


mysql-test/r/gis.result:
  merging
mysql-test/t/gis.test:
  merging
2007-11-24 15:02:23 +04:00
unknown
ff5120f0fe Merge mysql.com:/home/hf/work/30284/my50-30284
into  mysql.com:/home/hf/work/30284/my51-30284


mysql-test/r/gis.result:
  Auto merged
mysql-test/t/gis.test:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
2007-11-24 14:57:51 +04:00
unknown
c51b1b8c02 Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb
into  perch.ndb.mysql.com:/home/jonas/src/51-ndb
2007-11-23 16:22:59 +01:00
unknown
13ce2d7778 BUG#31833 - ORDER BY leads to wrong result when ARCHIVE, BLOB and
table cache is full

After reading last record from freshly opened archive table
(e.g. after flush table, or if there is no room in table cache),
the table is reported as crashed.

The problem was that azio wrongly invalidated azio_stream when it
meets EOF.


mysql-test/r/archive.result:
  A test case for BUG#31833.
mysql-test/t/archive.test:
  A test case for BUG#31833.
storage/archive/azio.c:
  After azread() successfuly read and inflated data, it calls
  check_header() function. According to the comment it is done
  to detect concatenated .az files.
  
  When we read last record, there are no more bytes left at the
  current offset, all further my_read() calls will return 0. In
  this case check_header() wrongly sets s->z_err to Z_ERRNO,
  indicating that azio_stream is broken.
  
  Following is original condition from gzio:
  len = (uInt)fread(s->inbuf + len, 1, Z_BUFSIZE >> len, s->file);
  if (len == 0 && ferror(s->file)) s->z_err = Z_ERRNO;
  
  As fread() returns 0 on both EOF and error, the condition states:
  Invalidate gzio_stream if we got an error from last fread().
  
  Applied the same logic to azio.
  
  Note that a test case contains FLUSH TABLE t1 prior to SELECT. It is
  needed because azio doesn't flush buffers immediately. Thus we may
  azread() last record from in-memory buffer. When we read from
  in-memory buffer, EOF is detected by different branch of code in
  azread() and we never enter check_header() in this case.
2007-11-23 17:51:12 +04:00
unknown
7c9cb76281 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb
into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1
2007-11-23 13:22:16 +01:00
unknown
dbddc8b14b Merge perch.ndb.mysql.com:/home/jonas/src/51-telco-gca
into  perch.ndb.mysql.com:/home/jonas/src/51-ndb


storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  Auto merged
2007-11-23 12:17:13 +01:00
unknown
8a06cfdcab ndb - bug#32652
release subscriber


storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  release subscriber
2007-11-23 12:13:10 +01:00
unknown
bcd2abaaf8 bug#28445 - Heartbeat does not start until first API_REGREQ is recevied
- move api failure handling into own method
- add START_ORD so that hb checking can start really early


storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  - make sure qmgr is "fully" informed about connections so that it can handle hb correctly
  - dont allow API/mysqld node to reconnect if we have not started yet (sp 8)
storage/ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
  - move api failure handling into own method
  - add START_ORD so that hb checking can start really early
storage/ndb/src/kernel/blocks/qmgr/QmgrInit.cpp:
  - move api failure handling into own method
  - add START_ORD so that hb checking can start really early
  - Init datastructures in constructor
  - as CONNECT_REP may occur before start phases
storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  - Init datastructures in constructor
  - as CONNECT_REP may occur before start phases
  - start hb handling directly on connect rep (instead of first hb)
2007-11-23 10:46:48 +01:00
unknown
41362e64ee Bug#29621 - ndb_mgmd can timeout logevent request, making it to fail 2007-11-23 10:25:19 +01:00
unknown
24b8074f63 Bug #29139 missing error message for 275 2007-11-22 14:59:16 +01:00
unknown
712d2c47ee Merge stella.local:/home2/mydev/mysql-5.1-amain
into  stella.local:/home2/mydev/mysql-5.1-axmrg


configure.in:
  Auto merged
2007-11-21 20:32:58 +01:00
unknown
0b489d3fd3 Bug #31171: test alter_table, fulltext2, ps, sp fail,
"Table is already up to date" vs. "OK"

On MacOSX 10.5 when you cast something to "bool"
(the built in C type) it takes values 0 or 1 
instead of 0-255 as it seems to be on older compilers.
Fixed by removing the typecast (not needed).
No test case needed : there are tests that test it.


storage/myisam/mi_open.c:
  Bug #31171: don't typecast when not needed
2007-11-21 18:52:38 +02:00
unknown
5682d7c165 Merge whalegate.ndb.mysql.com:/home/tomas/cge-5.1
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
2007-11-20 20:47:50 +01:00
unknown
fcd89fccfd Applied InnoDB snapshot innodb-5.1-ss2093
Fixes the following bug:

- Bug #32125: Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase

  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.


storage/innobase/dict/dict0dict.c:
  Applied InnoDB snapshot innodb-5.1-ss2093
  
  Revision r2092:
  Remove the unused function innobase_convert_from_filename() that was
  inadvertently added in r590.
storage/innobase/handler/ha_innodb.cc:
  Applied InnoDB snapshot innodb-5.1-ss2093
  
  Revision r2088:
  Fix Bug#32125 (http://bugs.mysql.com/32125)
  "Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase":
  
  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.
  
  Approved by:	Heikki (via IM)
  
  
  
  Revision r2093:
  convert_search_mode_to_innobase(): Add the missing case label
  HA_READ_MBR_EQUAL that was forgotten in r2088.
  
  
  Revision r2089:
  Non-functional change: convert the switch in convert_search_mode_to_innobase()
  to the InnoDB coding style.
  
  
  Revision r2092:
  Remove the unused function innobase_convert_from_filename() that was
  inadvertently added in r590.
storage/innobase/include/page0cur.h:
  Applied InnoDB snapshot innodb-5.1-ss2093
  
  Revision r2088:
  Fix Bug#32125 (http://bugs.mysql.com/32125)
  "Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase":
  
  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.
  
  Approved by:	Heikki (via IM)
2007-11-20 12:23:18 -07:00
unknown
87eb06f0d2 Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb
into  perch.ndb.mysql.com:/home/jonas/src/51-ndb
2007-11-20 15:13:26 +01:00
unknown
b217fd72d3 ndb - bug#32519
Add *correct* check when a LCP is restorable
  by looking at maxGciStarted from LCP_FRAG_REP
  (for all fragments)

  bug observed by running testSystemRestart -n SR_DD_1_LCP T1
  (causes "incorrect" behaviour in 51-ndb, and crash when using 2 LCP)


storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  ndb - bug#32519
    Add *correct* check when a LCP is restorable
    by looking at maxGciStarted from LCP_FRAG_REP
    (for all fragments)
2007-11-20 15:08:48 +01:00
unknown
e606aa3c88 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-telco-gca
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-telco-gca
2007-11-20 15:08:18 +01:00
unknown
02e378b140 Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-telco-gca
into  whalegate.ndb.mysql.com:/home/tomas/cge-5.1


storage/ndb/src/ndbapi/TransporterFacade.cpp:
  Auto merged
2007-11-20 15:04:00 +01:00
unknown
1f43154bed Bug #31958 Slave stuck and stops processing relay logs 2007-11-20 15:02:37 +01:00
unknown
4d530ebbeb Merge whalegate.ndb.mysql.com:/home/tomas/cge-5.1
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
2007-11-19 13:43:31 +01:00
unknown
cb4df0a203 remove debug printout 2007-11-19 13:11:03 +01:00
unknown
49e3dcf1bb ndb - bug#22696
additional (not stricly necessary for this bug...)
  only send EXEC_SRCONF to node *in* SR
2007-11-19 11:10:36 +01:00
unknown
7d50a31b72 ndb - bug#22696
Fix handling of multiple redo phases
  - set correct state
  - handle 4 phases, by moving START_FRAGCONF to end of phase instead of beginning...


storage/ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  remove unused state ACTIVE_REMOVE_AFTER
  remove unused variable nextLcp
  remove unused methods (BUILD_INDX)
  add counter of outstanding GSN_EXEC_FRAGREQ
  remove c_redo_complete_fragments cause it fits badly with functional multi-redo-phases
storage/ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
  remove unused stuff
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  1) set correct state before starting next non-empty REDO phase
  2) move GSN_START_FRAGCONF to execFRAGCONF instead of when sending GSN_EXEC_FRAGREQ
     or fragments with 4 redo-phases would never be complete...
storage/ndb/test/ndbapi/testSystemRestart.cpp:
  testcase
storage/ndb/test/run-test/daily-basic-tests.txt:
  testcase
2007-11-19 10:47:26 +01:00
unknown
9e63a99d9b Merge stella.local:/home2/mydev/mysql-5.1-amain
into  stella.local:/home2/mydev/mysql-5.1-axmrg


include/mysql_com.h:
  Auto merged
mysql-test/r/partition.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2007-11-16 14:07:59 +01:00
unknown
9c40bbc134 Merge whalegate.ndb.mysql.com:/home/tomas/cge-5.1
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
2007-11-16 11:24:44 +01:00
unknown
678dd332cc Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.1
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge


sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster_binlog.cc:
  Auto merged
2007-11-16 11:15:53 +01:00
unknown
33c9d06b5e Merge trift2.:/MySQL/M51/mysql-5.1
into  trift2.:/MySQL/M51/push-5.1
2007-11-16 11:12:13 +01:00
unknown
c8450b278d Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
corrupts a MERGE table
Bug 26867 - LOCK TABLES + REPAIR + merge table result in
            memory/cpu hogging
Bug 26377 - Deadlock with MERGE and FLUSH TABLE
Bug 25038 - Waiting TRUNCATE
Bug 25700 - merge base tables get corrupted by
            optimize/analyze/repair table
Bug 30275 - Merge tables: flush tables or unlock tables
            causes server to crash
Bug 19627 - temporary merge table locking
Bug 27660 - Falcon: merge table possible
Bug 30273 - merge tables: Can't lock file (errno: 155)

The problems were:

Bug 26379 - Combination of FLUSH TABLE and REPAIR TABLE
                corrupts a MERGE table

  1. A thread trying to lock a MERGE table performs busy waiting while
     REPAIR TABLE or a similar table administration task is ongoing on
     one or more of its MyISAM tables.
  
  2. A thread trying to lock a MERGE table performs busy waiting until all
     threads that did REPAIR TABLE or similar table administration tasks
     on one or more of its MyISAM tables in LOCK TABLES segments do UNLOCK
     TABLES. The difference against problem #1 is that the busy waiting
     takes place *after* the administration task. It is terminated by
     UNLOCK TABLES only.
  
  3. Two FLUSH TABLES within a LOCK TABLES segment can invalidate the
     lock. This does *not* require a MERGE table. The first FLUSH TABLES
     can be replaced by any statement that requires other threads to
     reopen the table. In 5.0 and 5.1 a single FLUSH TABLES can provoke
     the problem.

Bug 26867 - LOCK TABLES + REPAIR + merge table result in
            memory/cpu hogging

  Trying DML on a MERGE table, which has a child locked and
  repaired by another thread, made an infinite loop in the server.

Bug 26377 - Deadlock with MERGE and FLUSH TABLE

  Locking a MERGE table and its children in parent-child order
  and flushing the child deadlocked the server.

Bug 25038 - Waiting TRUNCATE

  Truncating a MERGE child, while the MERGE table was in use,
  let the truncate fail instead of waiting for the table to
  become free.

Bug 25700 - merge base tables get corrupted by
            optimize/analyze/repair table

  Repairing a child of an open MERGE table corrupted the child.
  It was necessary to FLUSH the child first.

Bug 30275 - Merge tables: flush tables or unlock tables
            causes server to crash

  Flushing and optimizing locked MERGE children crashed the server.

Bug 19627 - temporary merge table locking

  Use of a temporary MERGE table with non-temporary children
  could corrupt the children.

  Temporary tables are never locked. So we do now prohibit
  non-temporary chidlren of a temporary MERGE table.

Bug 27660 - Falcon: merge table possible

  It was possible to create a MERGE table with non-MyISAM children.

Bug 30273 - merge tables: Can't lock file (errno: 155)

  This was a Windows-only bug. Table administration statements
  sometimes failed with "Can't lock file (errno: 155)".

These bugs are fixed by a new implementation of MERGE table open.

When opening a MERGE table in open_tables() we do now add the
child tables to the list of tables to be opened by open_tables()
(the "query_list"). The children are not opened in the handler at
this stage.

After opening the parent, open_tables() opens each child from the
now extended query_list. When the last child is opened, we remove
the children from the query_list again and attach the children to
the parent. This behaves similar to the old open. However it does
not open the MyISAM tables directly, but grabs them from the already
open children.

When closing a MERGE table in close_thread_table() we detach the
children only. Closing of the children is done implicitly because
they are in thd->open_tables.

For more detail see the comment at the top of ha_myisammrg.cc.

Changed from open_ltable() to open_and_lock_tables() in all places
that can be relevant for MERGE tables. The latter can handle tables
added to the list on the fly. When open_ltable() was used in a loop
over a list of tables, the list must be temporarily terminated
after every table for open_and_lock_tables().
table_list->required_type is set to FRMTYPE_TABLE to avoid open of
special tables. Handling of derived tables is suppressed.
These details are handled by the new function
open_n_lock_single_table(), which has nearly the same signature as
open_ltable() and can replace it in most cases.

In reopen_tables() some of the tables open by a thread can be
closed and reopened. When a MERGE child is affected, the parent
must be closed and reopened too. Closing of the parent is forced
before the first child is closed. Reopen happens in the order of
thd->open_tables. MERGE parents do not attach their children
automatically at open. This is done after all tables are reopened.
So all children are open when attaching them.

Special lock handling like mysql_lock_abort() or mysql_lock_remove()
needs to be suppressed for MERGE children or forwarded to the parent.
This depends on the situation. In loops over all open tables one
suppresses child lock handling. When a single table is touched,
forwarding is done.

Behavioral changes:
===================

This patch changes the behavior of temporary MERGE tables.
Temporary MERGE must have temporary children.
The old behavior was wrong. A temporary table is not locked. Hence
even non-temporary children were not locked. See
Bug 19627 - temporary merge table locking.

You cannot change the union list of a non-temporary MERGE table
when LOCK TABLES is in effect. The following does *not* work:
CREATE TABLE m1 ... ENGINE=MRG_MYISAM ...;
LOCK TABLES t1 WRITE, t2 WRITE, m1 WRITE;
ALTER TABLE m1 ... UNION=(t1,t2) ...;
However, you can do this with a temporary MERGE table.

You cannot create a MERGE table with CREATE ... SELECT, neither
as a temporary MERGE table, nor as a non-temporary MERGE table.
CREATE TABLE m1 ... ENGINE=MRG_MYISAM ... SELECT ...;
Gives error message: table is not BASE TABLE.


include/my_base.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added HA_EXTRA_ATTACH_CHILDREN and HA_EXTRA_DETACH_CHILDREN.
include/myisammrg.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added element 'children_attached' to MYRG_INFO.
  Added declarations for myrg_parent_open(),
  myrg_attach_children() and myrg_detach_children()
  for the new MERGE table open approach.
mysql-test/extra/binlog_tests/blackhole.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Preliminarily added new error message with a comment.
mysql-test/r/create.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed test result.
mysql-test/r/delayed.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Moved test result from here to merge.result.
mysql-test/r/merge.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed/added test result.
mysql-test/r/myisam.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Moved test result for bug 8306 from here to merge.result.
mysql-test/suite/binlog/r/binlog_stm_blackhole.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed test result.
mysql-test/t/create.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed error number.
mysql-test/t/delayed.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Moved test from here to merge.test.
mysql-test/t/merge.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed test for new temporary MERGE table behavior.
  Exchanged error numbers by symbolic codes.
  Added tests. Included are tests for bugs
  8306 (moved from myisam.test), 26379, 19627, 25038, 25700, 26377,
  26867, 27660, 30275, and 30273.
  Fixed changes resulting from disabled CREATE...SELECT.
  Integrated tests moved from delayed.test and myisam.test to here.
mysql-test/t/myisam.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Moved test for bug 8306 from here to merge.test.
mysys/thr_lock.c:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added code to let the owner of a high priority lock (TL_WRITE_ONLY)
  to bypass its own lock.
sql/ha_ndbcluster_binlog.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added 'thd' argument to init_tmp_table_share().
sql/handler.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added 'thd' argument to init_tmp_table_share().
sql/mysql_priv.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Removed declaration of check_merge_table_access(). It is now static
  in sql_parse.cc.
  Added declaration for fix_merge_after_open().
  Renamed open_and_lock_tables() to open_and_lock_tables_derived()
  with additional parameter 'derived'.
  Added inline functions simple_open_n_lock_tables() and
  open_and_lock_tables(), which call open_and_lock_tables_derived()
  and add the argument for 'derived'.
  Added new function open_n_lock_single_table(), which can be used
  as an replacement for open_ltable() in most situations. Internally
  it calls simple_open_n_lock_tables() so hat it is appropriate for
  MERGE tables.
  Added 'thd' argument to init_tmp_table_share().
sql/slave.cc:
  ug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added comment.
sql/sql_base.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  
  Defined new functions add_merge_table_list(),
  attach_merge_children(), detach_merge_children(), and
  fix_merge_after_open() for the new MERGE table open approach.
  
  Added calls of the new functions to
  close_handle_and_leave_table_as_lock(), close_thread_tables(),
  close_thread_table(), unlink_open_table(), reopen_name_locked_table(),
  reopen_table(), drop_locked_tables(), close_temporary_table(),
  and open_tables() respectively.
  
  Prevented special lock handling of merge children (like
  mysql_lock_remove, mysql_lock_merge or mysql_lock_abort)
  at many places. Some of these calls are forwarded to the
  parent table instead.
  
  Added code to set thd->some_tables_deleted for every thread that has
  a table open that we are flushing.
  Added code for MERGE tables to unlink_open_table().
  Added MERGE children to the list of unusable tables in open_table().
  Added MERGE table handling to reopen_table().
  Added lock handling and closing of a parent before the children
  in close_data_files_and_morph_locks().
  Added code for re-attaching children in reopen_tables().
  Added MYSQL_LOCK_NOTIFY_IF_NEED_REOPEN to the locking flags and
  error reporting after mysql_lock_tables() in reopen_tables().
  Added lock handling and closing of a parent before the children
  in close_old_data_files().
  Added lock handling and detaching in drop_locked_tables().
  Added code for removing the children list from the statement list
  to prepare for a repetition in open_tables().
  Added new function open_n_lock_single_table(), which can be used
  as an replacement for open_ltable() in most situations. Internally
  it calls simple_open_n_lock_tables() so hat it is appropriate for
  MERGE tables.
  Disabled use of open_ltable() for MERGE tables.
  Removed function simple_open_n_lock_tables(). It is now inline
  declared in mysql_priv.h.
  Renamed open_and_lock_tables() to open_and_lock_tables_derived()
  with additional parameter 'derived'. open_and_lock_tables() is now
  inline declared in mysql_priv.h.
  Added a check for end-of-list in two loops in lock_tables().
  Added 'thd' argument to init_tmp_table_share().
sql/sql_insert.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Changed from open_ltable() to open_n_lock_single_table() in
  handle_delayed_insert().
  Reestablished LEX settings after lex initialization.
  Added 'thd' argument to init_tmp_table_share().
sql/sql_parse.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Made check_merge_table_access() a static function.
  Disabled use of CREATE...SELECT for MERGE tables.
sql/sql_partition.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Fixed comment typo.
sql/sql_select.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added 'thd' argument to init_tmp_table_share().
sql/sql_table.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Optimized use of mysql_ha_flush() in mysql_rm_table_part2().
  Disabled the use of MERGE tables with prepare_for_restore() and
  prepare_for_repair().
  Changed from open_ltable() to open_n_lock_single_table() in
  mysql_alter_table() and mysql_checksum_table().
  Disabled change of child list under LOCK TABLES.
  Initialized table_list->table in mysql_recreate_table().
sql/sql_trigger.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added code for allowing CREATE TRIGGER under LOCK TABLE, to be able
  to test it with MERGE tables.
sql/table.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added 'thd' argument to init_tmp_table_share().
  Setting table_map_id from query_id in init_tmp_table_share().
  Added member function TABLE::is_children_attached().
sql/table.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added access method get_table_def_version() to TABLE_SHARE.
  Added elements for MERGE tables to TABLE and TABLE_LIST.
storage/myisam/ha_myisam.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added an unrelated comment to the function comment of table2myisam().
storage/myisam/ha_myisam.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added new member function MI_INFO::file_ptr().
storage/myisammrg/ha_myisammrg.cc:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added callback functions to support parent open and children attach
  of MERGE tables.
  Changed ha_myisammrg::open() to initialize storage engine structures
  and create a list of child tables only. Child tables are not opened.
  Added ha_myisammrg::attach_children(), which does now the main part
  of MERGE open.
  Added ha_myisammrg::detach_children().
  Added calls to ::attach_children() and ::detach_children() to
  ::extra() on HA_EXTRA_ATTACH_CHILDREN and HA_EXTRA_DETACH_CHILDREN
  respectively.
  Added a check for matching TEMPORARY type for children against
  parent.
  Added a check for table def version.
  Added support for thd->open_options to attach_children().
  Changed child path name generation for temporary tables so that
  it does nothing special for temporary tables.
storage/myisammrg/ha_myisammrg.h:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added elements to class ha_myisammrg to support the new
  open approach.
  Changed empty destructor definition to a declaration.
  Implemented in ha_myisammrg.cc.
  Added declaration for methods attach_children() and
  detach_children().
  Added definition for method table_ptr() for use with
  callback functions.
storage/myisammrg/myrg_close.c:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Added a check to avoid closing of MyISAM tables when the
  child tables are not attached.
  Added freeing of rec_per_key_part when the child tables
  are not attached.
storage/myisammrg/myrg_extra.c:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  Some ::extra() functions and ::reset() can be called when
  children are detached.
storage/myisammrg/myrg_open.c:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE
              corrupts a MERGE table
  
  Kept old myrg_open() for MERGE use independent from MySQL.
  Removed an always true condition in myrg_open().
  Set children_attached for independent MERGE use in myrg_open().
  
  Added myrg_parent_open(), myrg_attach_children(), and
  myrg_detach_children() for the new MERGE table open approach.
mysql-test/r/merge-big.result:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE corrupts a MERGE table
  New test result
mysql-test/t/merge-big.test:
  Bug#26379 - Combination of FLUSH TABLE and REPAIR TABLE corrupts a MERGE table
  New test case
2007-11-15 20:25:43 +01:00
unknown
d1d6920db9 Merge trift2.:/MySQL/M51/mysql-5.1
into  trift2.:/MySQL/M51/push-5.1


include/my_sys.h:
  Auto merged
sql/CMakeLists.txt:
  Manual merge: Keep the workaround for the cmake 2.4.6 bug, enclose it in "if".
2007-11-14 16:11:52 +01:00
unknown
9e72c76c56 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-engines
into  stella.local:/home2/mydev/mysql-5.1-bug4692


storage/myisam/mi_check.c:
  Auto merged
2007-11-14 15:22:54 +01:00
unknown
711cf7503d Merge mysql.com:/home/gluh/MySQL/Merge/5.1
into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


BitKeeper/etc/ignore:
  auto-union
mysql-test/r/events_bugs.result:
  Auto merged
mysql-test/r/partition.result:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Auto merged
mysql-test/r/ps_3innodb.result:
  Auto merged
mysql-test/r/ps_4heap.result:
  Auto merged
mysql-test/r/ps_5merge.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_udf.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/r/select.result:
  manual merge
mysql-test/t/select.test:
  manual merge
2007-11-14 17:30:16 +04:00
unknown
79f8eeed86 ndb -
add new testtool that does connect/disconnect in loop


storage/ndb/test/tools/Makefile.am:
  add new test tool
storage/ndb/test/tools/connect.cpp:
  New BitKeeper file ``storage/ndb/test/tools/connect.cpp''
2007-11-14 13:28:45 +01:00
unknown
7af006feef Merge stella.local:/home2/mydev/mysql-5.0-bug4692
into  stella.local:/home2/mydev/mysql-5.1-bug4692


storage/myisam/mi_check.c:
  Auto merged
mysql-test/r/myisam.result:
  Manual merge from 5.0.
mysql-test/t/myisam.test:
  Manual merge from 5.0.
2007-11-14 12:51:36 +01:00
unknown
9013311126 Merge mysql.com:/home/svoj/devel/mysql/BUG31277/mysql-5.0-engines
into  mysql.com:/home/svoj/devel/mysql/BUG31277/mysql-5.1-engines


include/mysql_com.h:
  Auto merged
sql-common/client.c:
  Auto merged
sql/mysql_priv.h:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisam/mi_packrec.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Manual merge.
storage/myisam/mi_check.c:
  Manual merge.
storage/myisam/myisamchk.c:
  Manual merge.
2007-11-14 14:55:12 +04:00
unknown
90c05bd8e4 ndb - Add new dump 8011
which dumps all subscribers


storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  Add new dump 8011
    which dumps all subscribers
2007-11-14 11:52:40 +01:00