Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-4261

Use tabledef_version in TABLE_SHARE::get_table_ref_version()

Details

    • Task
    • Status: Open (View Workflow)
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • None

    Description

      After MDEV-3808 we have persistent table metadata versions stored in frm files.
      Now we can remove that temporary workaround that uses table_map_id
      in TABLE_SHARE::get_table_ref_version(). Using non-persistent versions
      causes unnecessary re-prepares of prepared statements, because a table will be
      erroneously identified as ALTER-ed when it's simply closed and reopened.

      Attachments

        Issue Links

          includes

          Bug - A problem which impairs or prevents the functions of the product. MDEV-7753 Regression on executing prepare statement

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Task - A task that needs to be done. MDEV-3808 Better table discovery

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

          Web Link WL#4180: Persistent object versions

          Activity

            People

              serg Sergei Golubchik
              serg Sergei Golubchik
              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.