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  1. IMPALA
  2. IMPALA-3140

CTAS should remove existing HDFS files or give an error if not empty

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: Impala 2.3.0
    • Fix Version/s: None
    • Component/s: Frontend
    • Environment:
      CDH 5.6.0 with Kudu 0.7.0 and 2.3.0-IMPALA_KUDU-cdh5

      Description

      Greetings.

      I have come across a peculiar bug which always happens when I execute commands following the order specified in the attached file bug.txt

      Basically, it ends up not only creating lots of files in order to store just one entry, but also gives erroneous output to certain queries.

      I think it is related to the "compute stats" command.

      Hope this helps

        Attachments

        1. bug.txt
          12 kB
          Paulo Jorge Dias Nunes

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            • Assignee:
              Unassigned
              Reporter:
              pjdn Paulo Jorge Dias Nunes
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              Dates

              • Created:
                Updated: