ClickHouse 21.3.20 is unsupported by the driver

Description

Problem:

We see a warning in the logs of pmm-managed informing that say "WARNING: version 21.3.20 of ClickHouse is not supported by this client". The impact of this warning on the functionality of PMM is unknown and requires a further investigation.

Versions of PMM earlier than 2.38.0 may be affected as well.

 

STR:

1/ Create an instance of 2.38.0-rc

2/ Check the logs of pmm-managed with `grep -n3 "WARNING: version 21.3.20 of ClickHouse is not supported by this client" /srv/logs/pmm-managed.log`

How to test

STR:

1/ Create an instance of 2.38.0-rc

2/ Check the logs of pmm-managed with `grep -n3 "WARNING: version 21.3.20 of ClickHouse is not supported by this client" /srv/logs/pmm-managed.log`

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None

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1
  • 26 Jun 2023, 07:00 PM

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Nurlan Moldomurov September 14, 2023 at 10:00 PM

CH upgrade should fix this problem

Roma Novikov June 27, 2023 at 8:01 AM

Adding a link to the CH upgrade, if this is not blocker for current release - better to be solved with CH upgrade in https://perconadev.atlassian.net/browse/PMM-12223#icft=PMM-12223

Done

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Needs QA

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Created June 26, 2023 at 7:00 PM
Updated March 5, 2024 at 10:20 PM
Resolved October 15, 2023 at 8:16 PM

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