Hello,
We need to restart the Hive server and metastore components in order to
pick up a recent configuration change.
(https://gerrit.wikimedia.org/r/c/operations/puppet/+/709484)
If possible, I'd like to schedule this operation for 09:00 UTC**this
Wednesday: 2021/08/04
The service restart itself should only take a few moments, but YARN
processes that are using Hive tables at the time of the restart will
likely return an error. Please attempt to schedule any jobs such that
they will not coincide with this restart, or be prepared to re-run them
in case of failure.
If this scheduled maintenance window will cause significant
inconvenience for you, then please let me know and I will attempt to
re-schedule.
The Phabricator task relating to this work is: T279304
Kind regards,
Ben
--
*Ben Tullis*(he/him)
Senior Site Reliability Engineer
Wikimedia Foundation <https://wikimediafoundation.org/>
Hello,
We need to restart the Hive server and metastore components in order to
pick up a recent configuration change.
(https://gerrit.wikimedia.org/r/c/operations/puppet/+/709484)
If possible, I'd like to schedule this operation for 09:00 UTC**this
Wednesday: 2021/08/04
The service restart itself should only take a few moments, but YARN
processes that are using Hive tables at the time of the restart will
likely return an error. Please attempt to schedule any jobs such that
they will not coincide with this restart, or be prepared to re-run them
in case of failure.
If this scheduled maintenance window will cause significant
inconvenience for you, then please let me know and I will attempt to
re-schedule.
The Phabricator task relating to this work is:
Kind regards,
Ben
--
*Ben Tullis*(he/him)
Senior Site Reliability Engineer
Wikimedia Foundation <https://wikimediafoundation.org/>