[
https://issues.apache.org/jira/browse/FLINK-30507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17652754#comment-17652754
]
Wencong Liu commented on FLINK-30507:
-------------------------------------
Hello [~renqs]. For this failed IT case, I found that the main reason is
ZookeeperServer startup timed out. ZookeeperServer uses the minSessionTimeout
value as the actual timeout parameter by default, and the default value of
minSessionTimeout is 6s. Currently, only maxSessionTimeout = 60s is configured
in the startup configuration. Since it's larger than the default value of 6s,
this configuration does not take effect.
!image-2022-12-29-15-52-17-508.png!
!image-2022-12-29-15-48-55-564.png!
!image-2022-12-29-15-51-12-230.png!
Therefore, minSessionTimeout can be set to avoid the slow startup of
ZookeeperServer when resources are tight. I tend to set minSessionTimeout to
12s. Do you think this change is reasonable?
> EventTimeWindowCheckpointingITCase.testTumblingTimeWindowWithKVStateMinMaxParallelism
> could not be initialized
> --------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-30507
> URL: https://issues.apache.org/jira/browse/FLINK-30507
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.17.0
> Reporter: Qingsheng Ren
> Priority: Major
> Attachments: image-2022-12-29-15-48-55-564.png,
> image-2022-12-29-15-51-12-230.png, image-2022-12-29-15-52-17-508.png
>
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=44245&view=logs&j=4d4a0d10-fca2-5507-8eed-c07f0bdf4887&t=7b25afdf-cc6c-566f-5459-359dc2585798&l=12367
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
