Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-36077

Galera feature: retry applying of write sets at slave nodes

Details

    • New Feature
    • Status: In Review (View Workflow)
    • Major
    • Resolution: Unresolved
    • 12.1
    • Galera
    • None

    Description

      A new Galera feature that allows retrying of applying of writesets at
      slave nodes (codership/mysql-wsrep-bugs/#1619). Currently replication
      applying stops for first non ignored failure occurring in event
      applying, and node will do emergency abort (or start inconsistency
      voting). Some failures, however, can be concurrency related, and
      applying may succeed if the operation is tried at later time.

      This feature introduces a new dynamic global option variable
      wsrep_applier_retry_count that controls the retry-applying feature:
      a zero value disables retrying and a positive value sets the maximum
      number of retry attempts. The default value for this option is zero,
      which means that this feature is disabled by default.

      Attachments

        Activity

          People

            sysprg Julius Goryavsky
            janlindstrom Jan Lindström
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:

              Git Integration

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