Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-15649

optimize search for user/db privileges

    XMLWordPrintable

Details

    Description

      Users and dbs are stored in memory in an array and searched with a linear search.
      This becomes too slow with a large number of accounts, it'd be good to optimize it.

      Attachments

        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. MDEV-17946 Assertion `strcmp(arr[i].get_username(), arr[i + 1].get_username()) <= 0' failed in find_first_user upon GRANT

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-15222 Connections hanging in 'checking permissions' state

          • Major - Major loss of function.
          • Closed

          Activity

            People

              wlad Vladislav Vaintroub
              serg Sergei Golubchik
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Time Tracking

                  Estimated:
                  Original Estimate - 7h Original Estimate - 7h
                  7h
                  Remaining:
                  Time Spent - 3d 5h Remaining Estimate - 3d 7h
                  3d 7h
                  Logged:
                  Time Spent - 3d 5h Remaining Estimate - 3d 7h
                  3d 5h

                  Git Integration

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