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  1. MariaDB Server
  2. MDEV-11675

Lag Free Alter On Slave

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      Description

      Desc:- This will split Alter into 2 different commits. START ALTER and COMMIT
      /ROLLBACK ALTER , Start Alter will be written in binlog as soon as we get the
      locks for the table, alter will proceeds as usual and at the time of writing
      binlog if alter is successful we will write COMMIT Alter other wise ROLLBACK
      Alter.

      Implementation details are in develop list
      https://lists.launchpad.net/maria-developers/msg12067.html

        Attachments

          Issue Links

          relates to

          Task - A task that needs to be done. MDEV-742 LP:803649 - Xa recovery failed on client disconnection

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

          Task - A task that needs to be done. MDEV-16223 Background ADD INDEX

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-16281 Implement parallel ADD INDEX

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-16329 Cross-engine ALTER ONLINE TABLE

          • Major - Major loss of function.
          • Stalled

          Task - A task that needs to be done. MDEV-17567 Atomic DDL

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

          Task - A task that needs to be done. MDEV-21742 Add recovery to MDEV-11675 and handle corner cases

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-7502 Automatic provisioning of slave

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22777 Assertion `thd->rgi_slave' failed in process_commit_alter / process_rollback_alter

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22985 Assertion `!(thd->rgi_slave && thd->rgi_slave->did_mark_start_commit)' failed in ha_rollback_trans

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-23247 ASAN use-after-poison after OPTIMIZE TABLE

          • Major - Major loss of function.
          • Open

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              People

              Assignee:
              sachin.setiya.007 Sachin Setiya
              Reporter:
              sachin.setiya.007 Sachin Setiya
              Votes:
              4 Vote for this issue
              Watchers:
              16 Start watching this issue

                Dates

                Created:
                Updated: