1. 01 Sep, 2024 7 commits
  2. 30 Aug, 2024 2 commits
  3. 29 Aug, 2024 4 commits
  4. 28 Aug, 2024 2 commits
  5. 27 Aug, 2024 2 commits
  6. 26 Aug, 2024 6 commits
  7. 21 Aug, 2024 3 commits
    • Monty's avatar
      MDEV-34043 Drastically slower query performance between CentOS (2sec) and Rocky (48sec) · 1f040ae0
      Monty authored
      One cause of the slowdown is because the ftruncate call can be much
      slower on some systems.  ftruncate() is called by Aria for internal
      temporary tables, tables created by the optimizer, when the upper level
      asks Aria to delete the previous result set. This is needed when some
      content from previous tables changes.
      
      I have now changed Aria so that for internal temporary tables we don't
      call ftruncate() anymore for maria_delete_all_rows().
      
      I also had to update the Aria repair code to use the logical datafile
      size and not the on-disk datafile size, which may contain data from a
      previous result set.  The repair code is called to create indexes for
      the internal temporary table after it is filled.
      I also replaced a call to mysql_file_size() with a pwrite() in
      _ma_bitmap_create_first().
      
      Reviewer: Sergei Petrunia <sergey@mariadb.com>
      Tester: Dave Gosselin <dave.gosselin@mariadb.com>
      1f040ae0
    • Oleksandr Byelkin's avatar
      fix MDEV-34771 & MDEV-34776 · eadf0f63
      Oleksandr Byelkin authored
      removed duplicated methods
      eadf0f63
    • Oleksandr Byelkin's avatar
  8. 20 Aug, 2024 1 commit
  9. 19 Aug, 2024 5 commits
    • Oleksandr Byelkin's avatar
      MDEV-34776 Assertion failure in Item_string::do_build_clone · ae02999c
      Oleksandr Byelkin authored
      Added missed methods to Item_string child.
      ae02999c
    • Oleksandr Byelkin's avatar
      MDEV-34771 Types mismatch when cloning items causes debug assertion · fccfdc28
      Oleksandr Byelkin authored
      Missing methods added to Item_bin_string
      fccfdc28
    • Monty's avatar
      Sort result from table_statistics and index_statistics · db8ab4ac
      Monty authored
      This is needed as the order of rows are not deterministic,
      especially in future versions of table statistics.
      db8ab4ac
    • Monty's avatar
      Revert "mtr: remove not_valgrind_build" · e51d55a6
      Monty authored
      The original code is correct.
      
      valgrind and asan binaries should be built with a specialiced version of
      mem_root that makes it easier to find memory overwrites.
      This is what the BUILD scripts is doing.
      
      The specialiced mem_root code allocates a new block for every allocation
      which is visiable for any test that depenmds on the default original malloc
      size and usage.
      e51d55a6
    • Dmitry Shulga's avatar
      MDEV-34718: Trigger doesn't work correctly with bulk update · ba5482ff
      Dmitry Shulga authored
      Running an UPDATE statement in PS mode and having positional
      parameter(s) bound with an array of actual values (that is
      prepared to be run in bulk mode) results in incorrect behaviour
      in presence of on update trigger that also executes an UPDATE
      statement. The same is true for handling a DELETE statement in
      presence of on delete trigger. Typically, the visible effect of
      such incorrect behaviour is expressed in a wrong number of
      updated/deleted rows of a target table. Additionally, in case UPDATE
      statement, a number of modified rows and a state message returned
      by a statement contains wrong information about a number of modified rows.
      
      The reason for incorrect number of updated/deleted rows is that
      a data structure used for binding positional argument with its
      actual values is stored in THD (this is thd->bulk_param) and reused
      on processing every INSERT/UPDATE/DELETE statement. It leads to
      consuming actual values bound with top-level UPDATE/DELETE statement
      by other DML statements used by triggers' body.
      
      To fix the issue, reset the thd->bulk_param temporary to the value
      nullptr before invoking triggers and restore its value on finishing
      its execution.
      
      The second part of the problem relating with wrong value of affected
      rows reported by Connector/C API is caused by the fact that diagnostics
      area is reused by an original DML statement and a statement invoked
      by a trigger. This fact should be take into account on finalizing a
      state of diagnostics area on completion running of a statement.
      
      Important remark: in case the macros DBUG_OFF is on, call of the method
        Diagnostics_area::reset_diagnostics_area()
      results in reset of the data members
        m_affected_rows, m_statement_warn_count.
      Values of these data members of the class Diagnostics_area are used on
      sending OK and EOF messages. In case DML statement is executed in PS bulk
      mode such resetting results in sending wrong result values to a client
      for affected rows in case the DML statement fires a triggers. So, reset
      these data members only in case the current statement being processed
      is not run in bulk mode.
      ba5482ff
  10. 15 Aug, 2024 2 commits
  11. 14 Aug, 2024 1 commit
  12. 13 Aug, 2024 1 commit
    • Thirunarayanan Balathandayuthapani's avatar
      MDEV-14231 MATCH() AGAINST( IN BOOLEAN MODE), results mismatch · b304ec30
      Thirunarayanan Balathandayuthapani authored
      - Added plugin_debug.test, multiple_index.test to innodb_fts suite
      from mysql-5.7.
      
      - commit c5b28e55 removes the warning
      for InnoDB rebuilding table to add FTS_DOC_ID
      
      - multiple_index test case  has MATCH(a) values are smaller
      than in MySQL because ROLLBACK updates the stat_n_rows.
      
      - st_mysql_ftparser_boolean_info structure conveys boolean
      metadata to mysql search engine for every word in the query.
      This structure misses the position value to store the correct
      offset of every word. So phrase search queries in plugin_debug
      test case with boolean mode for simple parser throws
      wrong result.
      b304ec30
  13. 12 Aug, 2024 4 commits
    • Julius Goryavsky's avatar
      MDEV-30686: Endless loop when trying to establish connection · 2c5d8376
      Julius Goryavsky authored
      With wsrep_sst_rsync, node goes into endless loop when trying
      to establish connection to donor for IST/SST if the database
      is bind on specific IP address, not the "*".
      
      This commit fixes this problem. Separate tests are not
      required - the problem can occur in normal configurations
      on a number of systems when selecting a bing address other
      than "*", especially on FreeBSD and with the IPv6 addresses.
      2c5d8376
    • Jan Lindström's avatar
      MDEV-34594 : Assertion `client_state.transaction().active()' failed in · cd8b8bb9
      Jan Lindström authored
      int wsrep_thd_append_key(THD*, const wsrep_key*, int, Wsrep_service_key_type)
      
      CREATE TABLE [SELECT|REPLACE SELECT] is CTAS and idea was that
      we force ROW format. However, it was not correctly enforced
      and keys were appended before wsrep transaction was started.
      
      At THD::decide_logging_format we should force used stmt binlog
      format to ROW in CTAS case and produce a warning if used
      binlog format was not ROW.
      
      At ha_innodb::update_row we should not append keys similarly
      as in ha_innodb::write_row if sql_command is SQLCOM_CREATE_TABLE.
      Improved error logging on ::write_row, ::update_row and ::delete_row
      if wsrep key append fails.
      Signed-off-by: default avatarJulius Goryavsky <julius.goryavsky@mariadb.com>
      cd8b8bb9
    • Alexander Barkov's avatar
      MDEV-34376 Wrong data types when mixing an utf8 *TEXT column and a short binary · 0e273510
      Alexander Barkov authored
      A mixture of a multi-byte *TEXT column and a short binary column
      produced a too large column.
      For example, COALESCE(tinytext_utf8mb4, short_varbinary)
      produced a BLOB column instead of an expected TINYBLOB.
      
      - Adding a virtual method Type_all_attributes::character_octet_length(),
        returning max_length by default.
      - Overriding Item_field::character_octet_length() to extract
        the octet length from the underlying Field.
      - Overriding Item_ref::character_octet_length() to extract
        the octet length from the references Item (e.g. as VIEW fields).
      - Fixing Type_numeric_attributes::find_max_octet_length() to
        take the octet length using the new method character_octet_length()
        instead of accessing max_length directly.
      0e273510
    • Ian Gilfillan's avatar
      Update sponsors · c83ba513
      Ian Gilfillan authored
      c83ba513