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  1. CDAP
  2. CDAP-1293

For MapReduce that is part of a workflow, the history is empty, and status is always STOPPED

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.7.1
    • Fix Version/s: 3.0.0
    • Component/s: App Fabric, Workflow
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      Description

      I have a workflow that is scheduled every 5 minutes, the only thing it does is run a mapreduce. In the UI, when I click on the MapReduce, it always shows STOPPED, even while I can see in the logs that it is running. Also, the clicking on the history shows no runs, even if I know that it has run several times.

      I tried the corresponding REST call and it appears that this is a backend problem:

      $ curl 127.0.0.1:10000/v2/apps/StreamConversionApp/mapreduce/StreamConversionMapReduce/status
      {"status":"STOPPED"}
      $ curl 127.0.0.1:10000/v2/apps/StreamConversionApp/mapreduce/StreamConversionMapReduce/runs
      []
      

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              • Assignee:
                sagar Sagar Kapare
                Reporter:
                andreas Andreas Neumann
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