1. 01 Aug, 2007 3 commits
    • unknown's avatar
      Merge chilla.local:/home/mydev/mysql-5.0-bug29838 · a7329068
      unknown authored
      into  chilla.local:/home/mydev/mysql-5.1-bug29838
      
      
      storage/myisam/mi_rkey.c:
        Auto merged
      a7329068
    • unknown's avatar
      Merge chilla.local:/home/mydev/mysql-4.1-bug29838 · 2e699d86
      unknown authored
      into  chilla.local:/home/mydev/mysql-5.0-bug29838
      
      
      myisam/mi_rkey.c:
        Auto merged
      2e699d86
    • unknown's avatar
      Bug#29838 - myisam corruption using concurrent select ... and update · 7dc16f2e
      unknown authored
      When using concurrent insert with parallel index reads, it could
      happen that reading sessions found keys that pointed to records
      yet to be written to the data file. The result was a report of
      a corrupted table. But it was false alert.
      
      When inserting a record in a table with indexes, the keys are
      inserted into the indexes before the record is written to the data
      file. When the insert happens concurrently to selects, an
      index read can find a key that references the record that is not
      yet written to the data file. To avoid any access to such record,
      the select saves the current end of file position when it starts.
      Since concurrent inserts are always appended at end of the data
      file, the select can easily ignore any concurrently inserted record.
      
      The problem was that the ignore was only done for non-exact key
      searches (partial key or using >, >=, < or <=).
      
      The fix is to ignore concurrently inserted records also for
      exact key searches.
      
      No test case. Concurrent inserts cannot be tested with the test
      suite. Test cases are attached to the bug report.
      
      
      myisam/mi_rkey.c:
        Bug#29838 - myisam corruption using concurrent select ... and update
        Fixed mi_rkey() to always ignore records beyond saved eof.
      7dc16f2e
  2. 28 Jul, 2007 3 commits
  3. 27 Jul, 2007 3 commits
    • unknown's avatar
      Merge mysql.com:/home/svoj/devel/mysql/BUG29957/mysql-5.0-engines · 04727a4c
      unknown authored
      into  mysql.com:/home/svoj/devel/mysql/BUG29957/mysql-5.1-engines
      
      
      storage/myisam/mi_extra.c:
        Auto merged
      mysql-test/r/alter_table.result:
        Manual merge
      mysql-test/t/alter_table.test:
        Manual merge
      04727a4c
    • unknown's avatar
      Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.0-engines · a52fe603
      unknown authored
      into  mysql.com:/home/svoj/devel/mysql/BUG29957/mysql-5.0-engines
      
      a52fe603
    • unknown's avatar
      BUG#29957 - alter_table.test fails · e011d300
      unknown authored
      INSERT/DELETE/UPDATE followed by ALTER TABLE within LOCK TABLES
      may cause table corruption on Windows.
      
      That happens because ALTER TABLE writes outdated shared state
      info into index file.
      
      Fixed by removing obsolete workaround.
      
      Affects MyISAM tables on Windows only.
      
      
      myisam/mi_extra.c:
        On windows when mi_extra(HA_EXTRA_PREPARE_FOR_DELETE) is called,
        we release external lock and close index file. If we're in LOCK
        TABLES, MyISAM state info doesn't get updated until UNLOCK TABLES.
        
        That means when we release external lock and we're in LOCK TABLES,
        we may write outdated state info.
        
        As SQL layer closes all table instances, we do not need this
        workaround anymore.
      mysql-test/r/alter_table.result:
        A test case for BUG#29957.
      mysql-test/t/alter_table.test:
        A test case for BUG#29957.
      e011d300
  4. 26 Jul, 2007 8 commits
  5. 25 Jul, 2007 10 commits
    • unknown's avatar
      table.cc, sql_select.cc: · a20f775a
      unknown authored
        Post-merge fix.
      
      
      sql/sql_select.cc:
        Post-merge fix.
      sql/table.cc:
        Post-merge fix.
      a20f775a
    • unknown's avatar
      sql_select.cc: · f47b0fee
      unknown authored
        Post-merge fix.
      
      
      sql/sql_select.cc:
        Post-merge fix.
      f47b0fee
    • unknown's avatar
      Bug#29522 · ba063702
      unknown authored
        "log.cc:1448: failed assertion `mysql_bin_log.is_open() && rex_data->empty()'"
        When Federated's transaction support was disabled by bug29875,
        this assertion became unreproducable.
      
      
      mysql-test/t/disabled.def:
        bug29522
          reenable federated_innodb test
      ba063702
    • unknown's avatar
      Merge gleb.loc:/home/uchum/work/bk/5.0 · 85958a80
      unknown authored
      into  gleb.loc:/home/uchum/work/bk/5.0-opt
      
      
      mysql-test/t/create.test:
        Auto merged
      sql/field.cc:
        Auto merged
      sql/sql_base.cc:
        Auto merged
      sql/table.cc:
        Auto merged
      mysql-test/r/create.result:
        Merge with 5.0 (main).
      85958a80
    • unknown's avatar
      Merge gleb.loc:/home/uchum/work/bk/5.0-opt · 02049254
      unknown authored
      into  gleb.loc:/home/uchum/work/bk/5.1-opt
      
      
      mysql-test/r/having.result:
        Auto merged
      mysql-test/t/create.test:
        Auto merged
      mysql-test/t/having.test:
        Auto merged
      sql/field.cc:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      mysql-test/include/mix1.inc:
        Merge with 5.0-opt.
      mysql-test/r/create.result:
        Merge with 5.0-opt.
      mysql-test/r/innodb_mysql.result:
        Merge with 5.0-opt.
      mysql-test/r/type_enum.result:
        Merge with 5.0-opt.
      mysql-test/t/type_enum.test:
        Merge with 5.0-opt.
      sql/filesort.cc:
        Merge with 5.0-opt.
      sql/sql_base.cc:
        Merge with 5.0-opt.
      sql/table.cc:
        Merge with 5.0-opt.
      storage/innobase/handler/ha_innodb.cc:
        Merge with 5.0-opt.
      02049254
    • unknown's avatar
      Merge xiphis.org:/anubis/antony/work/p2-bug25679.3 · cdb0e95a
      unknown authored
      into  xiphis.org:/anubis/antony/work/p2-bug25679.3.merge-5.1
      
      
      mysql-test/r/federated.result:
        Auto merged
      mysql-test/t/federated.test:
        Auto merged
      storage/federated/ha_federated.h:
        Auto merged
      storage/federated/ha_federated.cc:
        manual merge 5.0 to 5.1
      cdb0e95a
    • unknown's avatar
      Bug#25679 · 372ef902
      unknown authored
        "Federated Denial of Service"
        Federated storage engine used to attempt to open connections within
        the ::create() and ::open() methods which are invoked while LOCK_open
        mutex is being held by mysqld. As a result, no other client sessions
        can open tables while Federated is attempting to open a connection.
        Long DNS lookup times would stall mysqld's operation and a rogue
        connection string which connects to a remote server which simply
        stalls during handshake can stall mysqld for a much longer period of
        time.
        This patch moves the opening of the connection much later, when the
        federated actually issues queries, by which time the LOCK_open mutex is
        no longer being held.
      
      
      mysql-test/r/federated.result:
        change of test/results due to patch for bug25679
      mysql-test/t/federated.test:
        change of test/results due to patch for bug25679
      sql/ha_federated.cc:
        bug25679
          remove function check_foreign_fata_source()
          ha_federated::open() no longer opens the federated connection.
          ha_federated::create() no longer opens and tests connection.
          ha_federated::real_connect() opens connection and tests presence of table.
          ha_federated::real_query() sends query, calling real_connect() if neccessary.
      sql/ha_federated.h:
        bug25679
          new methods real_query() and real_connect()
      372ef902
    • unknown's avatar
      Merge gleb.loc:/home/uchum/work/bk/4.1-opt · 7193ebc0
      unknown authored
      into  gleb.loc:/home/uchum/work/bk/5.0-opt
      
      7193ebc0
    • unknown's avatar
      Merge mysql.com:/home/svoj/devel/bk/mysql-5.1-engines · dcbf5b58
      unknown authored
      into  mysql.com:/home/svoj/devel/mysql/BUG29806/mysql-5.1-engines
      
      
      sql/ha_ndbcluster.cc:
        Auto merged
      sql/lock.cc:
        Auto merged
      dcbf5b58
    • unknown's avatar
      BUG#29806 - binlog_innodb.test creates a server log · 21337588
      unknown authored
      Stopping mysql server could result in an entry in mysql error
      file: "InnoDB: Error: MySQL is freeing a thd".
      
      This happened because InnoDB assumes that the server will never
      call external_lock(F_UNLCK) in case external_lock(READ/WRITE)
      failed.
      
      Prior to this patch we haven't had strict definition whether
      external_lock(F_UNLCK) must be called in case external_lock(READ/WRITE)
      fails.
      
      This patch states that we never call external_lock(F_UNLCK) in case
      external_lock(READ/WRITE) fails.
      
      
      mysql-test/suite/binlog/t/disabled.def:
        Re-enabled binlog_innodb and binlog_killed tests.
      sql/ha_ndbcluster.cc:
        Restore handler state in case external_lock() failed.
      sql/ha_partition.cc:
        Do not call external_lock(F_UNLCK) in case external_lock(READ/WRITE) failed.
      sql/lock.cc:
        Do not call external_lock(F_UNLCK) in case external_lock(READ/WRITE) failed.
      storage/myisammrg/myrg_locking.c:
        Restore handler state in case external_lock() failed.
      21337588
  6. 24 Jul, 2007 13 commits
    • unknown's avatar
      Merge bodhi.(none):/opt/local/work/mysql-5.0-runtime · dc68fa08
      unknown authored
      into  bodhi.(none):/opt/local/work/mysql-5.1-runtime
      
      dc68fa08
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.1-runtime · 0f423388
      unknown authored
      into  bodhi.(none):/opt/local/work/mysql-5.1-runtime
      
      0f423388
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.1 · a08bddd0
      unknown authored
      into  bodhi.(none):/opt/local/work/mysql-5.1-runtime
      
      a08bddd0
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · 40932e9f
      unknown authored
      into  bodhi.(none):/opt/local/work/mysql-5.0-runtime
      
      40932e9f
    • unknown's avatar
      Merge... · 1af82247
      unknown authored
      Merge pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.0
      into  pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.1
      
      
      1af82247
    • unknown's avatar
      fix compile on Windows for bug25714.c · 6d898841
      unknown authored
      ---
      fix compile on Windows for bug25714.c
      
      
      tests/bug25714.c:
        fix compile on Windows
      6d898841
    • unknown's avatar
      build bug25714 test app on Windows · 4c026f6e
      unknown authored
      4c026f6e
    • unknown's avatar
      Merge... · 29b9d883
      unknown authored
      Merge pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.0
      into  pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.1
      
      
      BitKeeper/deleted/.del-CMakeLists.txt~5:
        Auto merged
      29b9d883
    • unknown's avatar
      build bug25714 test app on Windows · 8415b222
      unknown authored
      8415b222
    • unknown's avatar
      Merge... · dc20ae89
      unknown authored
      Merge pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.0
      into  pcg5ppc.xiphis.org:/private/Network/Servers/anubis.xiphis.org/home/antony/work/p2-bug25714.1.merge-5.1
      
      
      dc20ae89
    • unknown's avatar
      post 5.0 to 5.1 merge fixes · dd49356a
      unknown authored
      dd49356a
    • unknown's avatar
      Bug#15130: CREATE .. SELECT was denied to use advantages of the SQL_BIG_RESULT. · 7fc76f30
      unknown authored
      When the SQL_BIG_RESULT flag is specified SELECT should store items from the
      select list in the filesort data and use them when sending to a client.
      The get_addon_fields function is responsible for creating necessary structures
      for that. But this function was allowed to do so only for SELECT and
      INSERT .. SELECT queries. This makes the SQL_BIG_RESULT useless for
      the CREATE .. SELECT queries.
      
      Now the get_addon_fields allows storing select list items in the filesort
      data for the CREATE .. SELECT queries.
      
      
      mysql-test/t/create.test:
        Added a test case for the bug#15130: CREATE .. SELECT was denied to use
        advantages of the SQL_BIG_RESULT.
      mysql-test/r/create.result:
        Added a test case for the bug#15130: CREATE .. SELECT was denied to use
        advantages of the SQL_BIG_RESULT.
      sql/filesort.cc:
        Bug#15130: CREATE .. SELECT was denied to use advantages of the SQL_BIG_RESULT.
        Now the get_addon_fields allows storing select list items in the filesort
        data for the CREATE .. SELECT queries.
      7fc76f30
    • unknown's avatar
      Merge xiphis.org:/anubis/antony/work/p2-bug25714.1 · 09f300b4
      unknown authored
      into  xiphis.org:/anubis/antony/work/p2-bug25714.1.merge-5.1
      
      
      mysql-test/mysql-test-run.pl:
        Auto merged
      tests/Makefile.am:
        Auto merged
      storage/federated/ha_federated.cc:
        manual merge from 5.0 to 5.1
      09f300b4