[jira] [Updated] (BEAM-9082) "Socket closed" Spurious GRPC errors in Flink/Spark runner log output

["Kyle Weaver (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-9082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kyle Weaver updated BEAM-9082:
------------------------------
    Summary: "Socket closed" Spurious GRPC errors in Flink/Spark runner log output  (was: Spurious GRPC errors in Flink/Spark runner log output)

> "Socket closed" Spurious GRPC errors in Flink/Spark runner log output
> ---------------------------------------------------------------------
>
>                 Key: BEAM-9082
>                 URL: https://issues.apache.org/jira/browse/BEAM-9082
>             Project: Beam
>          Issue Type: Sub-task
>          Components: runner-flink, runner-spark
>            Reporter: Kyle Weaver
>            Assignee: Kyle Weaver
>            Priority: Major
>              Labels: portability-flink, portability-spark
>
> We often see "Socket closed" errors on job shutdown, even though the pipeline has finished successfully. They are misleading and especially annoying at scale.
> ERROR:root:Failed to read inputs in the data plane.
> ...
> grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
> 	status = StatusCode.UNAVAILABLE
> 	details = "Socket closed"
> 	debug_error_string = "{"created":"@1578597616.309419460","description":"Error received from peer ipv6:[::1]:37211","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket closed","grpc_status":14}"



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