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  1. Kudu
  2. KUDU-2539

Supporting Spark Streaming DataFrame in KuduContext

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.8.0
    • Fix Version/s: 1.8.0
    • Component/s: spark
    • Labels:
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      Description

      Currently KuduContext does not support Spark Streaming DataFrame. The problem comes from a foreachPartition call which in case of spark streaming is an unsupported operation, like foreach: 

      unsupported operations in streaming

      I have created a small example app with a custom Kudu sink which can be used for testing:

      kudu custom sink and example app

      The patch fixing this issue is also available for kudu-spark, so soon a gerrit review can be expected with the solution.  

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            • Assignee:
              attilapiros Attila Zsolt Piros
              Reporter:
              attilapiros Attila Zsolt Piros
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                Updated:
                Resolved: