1. 14 May, 2019 1 commit
  2. 13 May, 2019 5 commits
  3. 12 May, 2019 1 commit
  4. 10 May, 2019 9 commits
    • Monty's avatar
      Fixed compiler warning in pcregrep.c · a89f199c
      Monty authored
      a89f199c
    • Marko Mäkelä's avatar
      MDEV-17540 Server crashes in row_purge after TRUNCATE TABLE · 8ce702aa
      Marko Mäkelä authored
      row_purge_upd_exist_or_extern_func(): Check for node->vcol_op_failed()
      after row_purge_remove_sec_if_poss(), like row_purge_del_mark() did.
      This avoids us dereferencing the node->table=NULL pointer.
      
      The test case, submitted by Elena Stepanova, is not deterministic and
      does not repeat the bug on 10.2. With the added loop, for me, it reliably
      crashes 10.3 without the fix. I was unable to create a deterministic
      test case for either 10.2 or 10.3.
      
      Reviewed by Thirunarayanan Balathandayuthapani
      8ce702aa
    • Marko Mäkelä's avatar
      Merge 10.1 into 10.2 · b2f3755c
      Marko Mäkelä authored
      b2f3755c
    • Thirunarayanan Balathandayuthapani's avatar
      MDEV-13893 encryption.innodb-redo-badkey failed in buildbot with page cannot be decrypted · 3e8cab51
      Thirunarayanan Balathandayuthapani authored
      buf_dblwr_process(): Remove the useless warning that a copy of a page
      in the doublewrite buffer is corrupted. We already report an error if a
      corrupted page cannot be recovered from the doublewrite buffer.
      
      Note: In MariaDB 10.1, the original bug reported in MDEV-13893 could
      still be easily repeatable. In MariaDB 10.2.24, MDEV-12699 should
      have reduced the probability considerably.
      3e8cab51
    • Marko Mäkelä's avatar
      MDEV-18220: race condition in fts_get_table_name() · 542f3264
      Marko Mäkelä authored
      fts_get_table_name(): Add the parameter bool dict_locked=false.
      542f3264
    • Marko Mäkelä's avatar
      MDEV-18220: Backport some code from MariaDB 10.2 · f3718a11
      Marko Mäkelä authored
      fts_get_table_name(): Output to a caller-allocated buffer.
      
      fts_get_table_name_prefix(): Use the lower-overhead allocation
      ut_malloc() instead of mem_alloc().
      
      This is based on mysql/mysql-server@d1584b9f38ff0bcf609d181db35f74108e022168
      in MySQL 5.7.4.
      f3718a11
    • Marko Mäkelä's avatar
      MDEV-18220: heap-use-after-free in fts_get_table_name_prefix() · f92749ed
      Marko Mäkelä authored
      fts_table_t::parent: Remove the redundant field. Refer to
      table->name.m_name instead.
      
      fts_update_sync_doc_id(), fts_update_next_doc_id(): Remove
      the redundant parameter table_name.
      
      fts_get_table_name_prefix(): Access the dict_table_t::name.
      FIXME: Ensure that this access is always covered by
      dict_sys->mutex.
      f92749ed
    • Marko Mäkelä's avatar
      MDEV-18220: Remove some redundant data structures · 5b3f7c0c
      Marko Mäkelä authored
      fts_state_t, fts_slot_t::state: Remove. Replaced by fts_slot_t::running
      and fts_slot_t::table_id as follows.
      
      FTS_STATE_SUSPENDED: Removed (unused).
      
      FTS_STATE_EMPTY: Removed. table_id=0 will denote empty slots.
      
      FTS_STATE_RUNNING: Equivalent to running=true.
      
      FTS_STATE_LOADED, FTS_STATE_DONE: Equivalent to running=false.
      
      fts_slot_t::table: Remove. Tables will be identified by table_id.
      After opening a table, we will check fil_table_accessible() before
      accessing the data.
      
      fts_optimize_new_table(), fts_optimize_del_table(),
      fts_optimize_how_many(), fts_is_sync_needed():
      Remove the parameter tables, and use the static variable fts_slots
      (which was introduced in MariaDB 10.2) instead.
      5b3f7c0c
    • Eugene Kosov's avatar
      MDEV-19399 do not call slow my_timer_init() several times · 06442e3e
      Eugene Kosov authored
      No functional change.
      
      Call my_timer_init() only once and then reuse it from InnoDB and
      perfschema storage engines.
      
      This patch speeds up empty test for me like this:
      ./mtr -mem innodb.kevg,xtradb  1.21s user 0.84s system 34% cpu 5.999 total
      ./mtr -mem innodb.kevg,xtradb  1.12s user 0.60s system 31% cpu 5.385 total
      06442e3e
  5. 09 May, 2019 7 commits
  6. 08 May, 2019 9 commits
    • Jan Lindström's avatar
      Merge 10.1 into 10.2 · 9d3e2a7c
      Jan Lindström authored
      9d3e2a7c
    • Igor Babaev's avatar
      MDEV-17894 Assertion `(thd->lex)->current_select' failed in MYSQLparse(), · 09aa5d3f
      Igor Babaev authored
                 query with VALUES()
      
      A table value constructor can be used in all contexts where a select
      can be used. In particular an ORDER BY clause or a LIMIT clause or both
      of them can be attached to a table value constructor to produce a new
      query. Unfortunately execution of such queries was not supported.
      This patch fixes the problem.
      09aa5d3f
    • Daniel Bartholomew's avatar
      bump the VERSION · 3e5526b0
      Daniel Bartholomew authored
      3e5526b0
    • Marko Mäkelä's avatar
      Null merge mariadb-10.1.40 into 10.1 · 4ad72028
      Marko Mäkelä authored
      4ad72028
    • Andrea Kao's avatar
      edit MariaDB license info so that GitHub recognizes it · 27232a9f
      Andrea Kao authored
      GitHub uses a library called Licensee to identify a project's license
      type. It shows this information in the status bar and via the API if it
      can unambiguously identify the license.
      
      This commit modifies a few of MariaDB's docs so that Licensee is able
      to recognize the repository's license type. It renames the README's
      "License" section to "Licensing" and renames COPYING.thirdparty to
      THIRDPARTY.
      
      These changes allow Licensee to bypass both files when it
      scans the repo for license files, which thus allows Licensee to
      successfully identify the license type of MariaDB as GPL 2.0.
      Signed-off-by: default avatarAndrea Kao <eirinikos@gmail.com>
      27232a9f
    • Sergey Vojtovich's avatar
      Added missing reset_changed() · 9d805004
      Sergey Vojtovich authored
      Causes valgrind warnings, harmless otherwise.
      
      Part of MDEV-14984 - regression in connect performance
      9d805004
    • Galina Shalygina's avatar
      MDEV-19139: pushdown condition with Item_func_set_user_var · f2e27d53
      Galina Shalygina authored
      The bug occurs because Item_func_set_user var is allowed to be pushed
      into materialized derived table/view.
      To fix it excl_dep_on_table() as added to Item_func_set_user_var class
      to prevent pushdown.
      f2e27d53
    • Thirunarayanan Balathandayuthapani's avatar
      MDEV-19387 innodb_ft_result_cache_limit_32 fails on s390x · 7b93d71a
      Thirunarayanan Balathandayuthapani authored
      Fix:
      ====
      1) Combined innodb_ft_result_cache_limit_32.test and
      innodb_ft_result_cache_limit_64.test test case in sys_vars suite.
      
      2) Use word_size.inc for combinations of innodb_ft_result_cache_limit test case.
      7b93d71a
    • Marko Mäkelä's avatar
      MDEV-19408 Assertion on trx->state failed in ReadView::copy_trx_ids · e0271a7b
      Marko Mäkelä authored
      ReadView::copy_trx_ids(): Relax a debug check. It failed to account for
      TRX_STATE_PREPARED_RECOVERED, which was introduced in MDEV-15772.
      It was also reading trx->state twice and failed to tolerate
      TRX_STATE_COMMITTED_IN_MEMORY, which could be concurrently assigned
      in lock_trx_release_locks(), which is not holding trx_sys->mutex.
      
      This bug is specific to the MariaDB 10.2 series. The ReadView was
      introduced in MariaDB 10.2.2 by merging the code that had been
      introduced in MySQL 5.7.2. In MariaDB 10.3, ReadView::snapshot()
      would use the lock-free trx_sys.rw_trx_hash. MDEV-14638 moved the
      corresponding assertion to trx_sys_t::find(), where it was duly
      protected by trx->mutex, and later MDEV-14756 moved the check to
      rw_trx_hash_t::validate_element(). This check was correctly adjusted
      when MDEV-15772 was merged to 10.3.
      e0271a7b
  7. 07 May, 2019 8 commits