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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

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          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27528 Cluster nodes become unstable when a transaction is replicated through Async replication from Galera Primary node

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

          Task - A task that needs to be done. MDEV-27373 Q1 2022 release merge

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed
          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 CREATE INDEX, ALTER TABLE, or bulk load

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-16329 Engine-independent online ALTER TABLE

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          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

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27528 Cluster nodes become unstable when a transaction is replicated through Async replication from Galera Primary node

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

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

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • 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-27349 ASAN use-after-poison in Query_log_event::Query_log_event/THD::binlog_query

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27628 Lag free ALTER statement breaks replication when executing binlog_alter_two_phase = 1,0 dynamically

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

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              Elkin Andrei Elkin
              sachin.setiya.007 Sachin Setiya (Inactive)
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                Updated:
                Resolved:

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