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Doc: Strip unnecessary arguments from MariaDB JIRA URL (#17296)
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This was included in #17287 but we can strip other args

(cherry picked from commit 8e76f3c)
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kaxil authored and jhtimmins committed Aug 17, 2021
1 parent 9ccac6c commit b2f607c
Showing 1 changed file with 5 additions and 4 deletions.
9 changes: 5 additions & 4 deletions docs/apache-airflow/concepts/scheduler.rst
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Expand Up @@ -123,13 +123,14 @@ The following databases are fully supported and provide an "optimal" experience:

.. warning::

MariaDB does not implement the ``SKIP LOCKED`` or ``NOWAIT`` SQL clauses (see `MDEV-13115
<https://jira.mariadb.org/browse/MDEV-13115>`_). Without these features running multiple schedulers is not
supported and deadlock errors have been reported.
MariaDB did not implement the ``SKIP LOCKED`` or ``NOWAIT`` SQL clauses until version
`10.6.0 <https://jira.mariadb.org/browse/MDEV-25433>`_.
Without these features, running multiple schedulers is not supported and deadlock errors have been reported. MariaDB
10.6.0 and following may work appropriately with multiple schedulers, but this has not been tested.

.. warning::

MySQL 5.x also does not support ``SKIP LOCKED`` or ``NOWAIT``, and additionally is more prone to deciding
MySQL 5.x does not support ``SKIP LOCKED`` or ``NOWAIT``, and additionally is more prone to deciding
queries are deadlocked, so running with more than a single scheduler on MySQL 5.x is not supported or
recommended.

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