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Posted to issues@beam.apache.org by "Sam Whittle (JIRA)" <ji...@apache.org> on 2019/07/22 18:56:00 UTC

[jira] [Created] (BEAM-7796) Improve health signal for StreamingDataflowWorker

Sam Whittle created BEAM-7796:
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             Summary: Improve health signal for StreamingDataflowWorker
                 Key: BEAM-7796
                 URL: https://issues.apache.org/jira/browse/BEAM-7796
             Project: Beam
          Issue Type: Improvement
          Components: runner-dataflow
            Reporter: Sam Whittle
            Assignee: Sam Whittle


The StreamingDataflowWorker currently just uses the health of the FnAPI server for its own health monitoring.  It should also take into account persistent failures to process work items successfully which may be due to a bad worker.  For example, a recent Snappy initialization error was due to /tmp becoming full.



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