[jira] [Updated] (FLINK-29173) Upgrade curator

["Fabian Paul (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-29173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Paul updated FLINK-29173:
--------------------------------
    Affects Version/s: 1.15.3
                           (was: 1.15.2)

> Upgrade curator
> ---------------
>
>                 Key: FLINK-29173
>                 URL: https://issues.apache.org/jira/browse/FLINK-29173
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>    Affects Versions: 1.16.0, 1.15.3
>            Reporter: Matthias Pohl
>            Priority: Major
>
> FLINK-28078 revealed a bug in curator's LeaderLatch implementation that is covered by CURATOR-645. FLINK-28078 came up with a workaround in {{ZooKeeperMultipleComponentLeaderElectionDriverTest.testLeaderElectionWithMultipleDrivers}} (see [655184c|https://github.com/apache/flink/commit/655184cdb086ac2adec3e743701868f1a55b6129] {{master}} and [ed8700d|https://github.com/apache/flink/commit/ed8700d03cccc47bfa39da5e1e6611eb9be7d5a1] for {{release-1.15}}) that should get reverted after the curator version was bumbed to a version that includes CURATOR-645.
> There's a similar issue CURATOR-644 which we didn't run into but we might want to observe and include as well, probably.



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