Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-18622

Instant DDL, including drop column, change column ordering etc.

    XMLWordPrintable

Details

    Description

      MySQL will rebuild table when dealing with request like drop column or change column ordering, as rebuilding cost a lot of time and block requests on referred tables. it may case the server unavailable.

      So we should solve problems by using new method.

      Attachments

        Issue Links

          duplicates

          Task - A task that needs to be done. MDEV-15562 Instant DROP COLUMN or changing the order of columns

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

          Activity

            People

              Unassigned Unassigned
              musazhang musazhang
              Votes:
              0 Vote for this issue
              Watchers:
              3 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.