Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-24171

index_online_log is incorrectly instrumented as rw-lock, not mutex

    XMLWordPrintable

    Details

      Description

      While working on MDEV-24167, I noticed that index_online_log is being instrumented as rw-lock, instead of being instrumented as a mutex. The exact consequences of this are unknown. The row_lock_t::mutex is only used during ALTER ONLINE TABLE when concurrent DML is being buffered or applied.

        Attachments

          Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. MDEV-24167 InnoDB unnecessarily uses complex rw-lock implementation

          • Major - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              marko Marko Mäkelä
              Reporter:
              marko Marko Mäkelä
              Votes:
              0 Vote for this issue
              Watchers:
              1 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.