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https://issues.apache.org/jira/browse/FLINK-16867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17190164#comment-17190164
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Till Rohrmann commented on FLINK-16867:
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Even with FLINK-16866 resolved, we still have the blocking operation where we
write the submitted JobGraph to the {{JobGraphStore}}. This can also take a
little bit of time depending on the external system (filesystem). Hence, it
still might make sense to have an increased {{web.timeout}} because the 10s
might still be too aggressive even after making the job submission less
blocking.
> Simplify default timeout configuration
> --------------------------------------
>
> Key: FLINK-16867
> URL: https://issues.apache.org/jira/browse/FLINK-16867
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Configuration, Runtime / Coordination
> Affects Versions: 1.9.2, 1.10.0, 1.11.0
> Reporter: Till Rohrmann
> Priority: Minor
> Labels: usability
> Fix For: 1.12.0
>
>
> At the moment, Flink has several timeout options:
> * {{akka.ask.timeout}}: Timeout for intra cluster RPCs (JM <\-> RM <\-> TE)
> * {{web.timeout}}: Timeout for RPCs between REST handlers and RM, JM, TE
> At the moment, these values are separately configured. This requires the user
> to know about both configuration options and that Flink has multiple timeout
> values.
> In order to simplify setups I would suggest that {{web.timeout}} defaults to
> {{akka.ask.timeout}}, if {{web.timeout}} has not been explicitly configured.
> This has the benefits that the user only need to know about a single timeout
> value which is applied cluster wide.
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