25.8.15 Backport of #95203: S3Queue auxiliary Zookeeper support #1356
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ianton-ru
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Jan 29, 2026
ianton-ru
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LGTM
NIT: What about documentation in docs/en/engines/table-engines/integrations/s3queue.md? It is not included in current PR.
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@ianton-ru Nope I though we did not need it, but will add it for sure |
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Changelog category (leave one):
Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):
S3Queue auxiliary Zookeeper support using
keeper_pathsetting from s3QueueThis will allow to do workload separation for heavy zk usage modes like unordered, by creating a zk/keeper specifically for some S3Queue tables and creating an S3queue specifying keeper_path with an auxiliary zookeeper like in a ReplicatedMergeTree table:
'auxiliary_zookeeper:/clickhouse/s3queue/my_s3queue_table'
This is a backport from ClickHouse#95203
Added integration tests
Documentation entry for user-facing changes in upstream