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Posted to issues@beam.apache.org by "Luke Cwik (Jira)" <ji...@apache.org> on 2020/04/01 22:33:00 UTC

[jira] [Reopened] (BEAM-4149) Java SDK Harness should populate worker id in control plane headers

     [ https://issues.apache.org/jira/browse/BEAM-4149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luke Cwik reopened BEAM-4149:
-----------------------------
      Assignee: Robert Bradshaw  (was: Luke Cwik)

> Java SDK Harness should populate worker id in control plane headers
> -------------------------------------------------------------------
>
>                 Key: BEAM-4149
>                 URL: https://issues.apache.org/jira/browse/BEAM-4149
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-harness
>            Reporter: Ben Sidhom
>            Assignee: Robert Bradshaw
>            Priority: Minor
>             Fix For: Not applicable
>
>
> The Java SDK harness currently does nothing to populate control plane headers with the harness worker id. This id is necessary in order to identify harnesses when multiple are run from the same runner control server.
> Note that this affects the _Java_ harness specifically (e.g., when running a local process or in-memory harness). When the harness launched within the docker container, the go boot code takes care of setting this: https://github.com/apache/beam/blob/dffe50924f34d3cc994008703f01e802c99913d2/sdks/java/container/boot.go#L70



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