Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-13536

DB_TRX_ID is not actually being reset when the history is removed

Details

    Description

      The purpose of MDEV-12288 is to reset the DB_TRX_ID column when the history is being removed. This is not taking place:

      --source include/have_innodb.inc
      		 
      CREATE TABLE t1(a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
      		 
      INSERT INTO t1 VALUES(1,2),(3,4);
      		 
      UPDATE t1 SET b=-3 WHERE a=3;
      		 
      # Initiate a full purge, which should reset all DB_TRX_ID.
      		 
      SET GLOBAL innodb_fast_shutdown=0;
      		 
      --source include/shutdown_mysqld.inc

      After running this test, the t1.ibd file page 3 will contain nonzero DB_TRX_ID values.

      Attachments

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13697 DB_TRX_ID is not always reset when the history is removed

          • Major - Major loss of function.
          • Closed
          causes

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13654 Various crashes due to DB_TRX_ID mismatch in table-rebuilding ALTER TABLE…LOCK=NONE

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13820 trx_id_check() fails during row_log_table_apply()

          • Major - Major loss of function.
          • Closed
          is caused by

          Task - A task that needs to be done. MDEV-12288 Reset DB_TRX_ID when the history is removed, to speed up MVCC

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13542 Crashing on a corrupted page is unhelpful

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-8139 Fix scrubbing

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13559 encryption.innodb-redo-badkey failed in buildbot

          • Major - Major loss of function.
          • Closed

          Activity

            Ascending order - Click to sort in descending order
            marko Marko Mäkelä created issue -
            marko Marko Mäkelä made changes -
            Field Original Value New Value
            marko Marko Mäkelä made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            marko Marko Mäkelä made changes -
            Assignee Marko Mäkelä [ marko ] Jan Lindström [ jplindst ]
            Status In Progress [ 3 ] In Review [ 10002 ]
            marko Marko Mäkelä made changes -
            jplindst Jan Lindström (Inactive) made changes -
            Assignee Jan Lindström [ jplindst ] Marko Mäkelä [ marko ]
            Status In Review [ 10002 ] Stalled [ 10000 ]
            marko Marko Mäkelä made changes -
            issue.field.resolutiondate 2017-08-16 10:12:56.0 2017-08-16 10:12:56.652
            marko Marko Mäkelä made changes -
            Resolution Fixed [ 1 ]
            Status Stalled [ 10000 ] Closed [ 6 ]
            marko Marko Mäkelä made changes -
            marko Marko Mäkelä made changes -
            marko Marko Mäkelä made changes -
            marko Marko Mäkelä made changes -
            marko Marko Mäkelä made changes -
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 82101 ] MariaDB v4 [ 152626 ]

            People

              marko Marko Mäkelä
              marko Marko Mäkelä
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.