Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-11250

mtflush threads stall on shutdown

Details

    Description

      Easily reproducible with mtr...

      mtflush.opt:

      --innodb_use_mtflush=1 --innodb_mtflush_threads=32

      mtflush.test:

      --source include/have_innodb.inc
      		 
       
      		 
      --source include/mysqladmin_shutdown.inc

      Observe long shutdown and then:

      ...
      		 
      2016-11-08 12:35:07 139764986319616 [Warning] InnoDB: 32 threads created by InnoDB had not exited at shutdown!
      		 
      ...

      Most probably the following lines were lost in merge at innobase_shutdown_for_mysql():

                      if (srv_use_mtflush) {
      		 
                              /* g. Exit the multi threaded flush threads */
      		 
       
      		 
                              buf_mtflu_io_thread_exit();
      		 
                      }

      Attachments

        Activity

          People

            jplindst Jan Lindström (Inactive)
            svoj Sergey Vojtovich
            Votes:
            0 Vote for this issue
            Watchers:
            2 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.