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https://issues.apache.org/jira/browse/BEAM-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17182765#comment-17182765
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Beam JIRA Bot commented on BEAM-10458:
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This issue is assigned but has not received an update in 30 days so it has been
labeled "stale-assigned". If you are still working on the issue, please give an
update and remove the label. If you are no longer working on the issue, please
unassign so someone else may work on it. In 7 days the issue will be
automatically unassigned.
> Message limit for grpc message is set to default 4 MB
> -----------------------------------------------------
>
> Key: BEAM-10458
> URL: https://issues.apache.org/jira/browse/BEAM-10458
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-harness
> Affects Versions: 2.22.0
> Reporter: Keshav
> Assignee: Keshav
> Priority: P2
> Labels: stale-assigned
> Time Spent: 1h
> Remaining Estimate: 0h
>
> The default limit of a grpc message is set low to 4 MB, and is not overridden
> in the sdk_worker.py for the _control_channel. This was first discovered when
> submitting a beam job via a flink operator orchestrated by kubernetes
> ([https://github.com/GoogleCloudPlatform/flink-on-k8s-operator)|https://github.com/GoogleCloudPlatform/flink-on-k8s-operator].
> This issue was resolved for apache-beam==2.18 in BEAM-10334, but exists in
> apache-beam==2.22 (and presumably all versions 2.17 onwards).
>
> This can be fixed by modifying the options parameter to allow any size grpc
> message to be sent or received.
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