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https://issues.apache.org/jira/browse/BEAM-12815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17422264#comment-17422264
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Beam JIRA Bot commented on BEAM-12815:
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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.
> Flink Go XVR tests fail on TestXLang_Multi: Insufficient number of network
> buffers
> ----------------------------------------------------------------------------------
>
> Key: BEAM-12815
> URL: https://issues.apache.org/jira/browse/BEAM-12815
> Project: Beam
> Issue Type: Bug
> Components: cross-language, sdk-go
> Reporter: Daniel Oliveira
> Assignee: Daniel Oliveira
> Priority: P2
> Labels: stale-assigned
>
> When running the cross-language test suites () Flink fails on TestXLang_Multi
> with the following error:
> {noformat}
> 19:29:14 2021/08/27 02:29:14 (): java.io.IOException: Insufficient number of
> network buffers: required 17, but only 16 available. The total number of
> network buffers is currently set to 2048 of 32768 bytes each. You can
> increase this number by setting the configuration keys
> 'taskmanager.memory.network.fraction', 'taskmanager.memory.network.min', and
> 'taskmanager.memory.network.max'.
> 19:29:14 2021/08/27 02:29:14 Job state: FAILED
> 19:29:14 --- FAIL: TestXLang_Multi (6.26s){noformat}
> This doesn't seem to be a parallelism problem (go test is run with "-p 1" as
> expected) and is only happening on this specific test.
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