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  1. Hive
  2. HIVE-16693

beeline "source" command freezes if you have a comment in it?

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: Beeline
    • Labels:
      None

      Description

      As far as I'm observing in my environment, which is HDP 2.6.1, version identified as 2.1.0.2.6.1.0-69 rc65de77a7cab18faf09a1f8e54c5ad5c44af8957

      Call this file temp.sql:

      -- comment
      select 1;
      

      Then in beeline run:

      source temp.sql;
      

      When I do this beeline freezes and must be killed.

      The jstacks indicate a tight loop in org.apache.hive.beeline.Commands.sourceFileInternal:

      main,org.apache.hive.beeline.Commands.sourceFileInternal(877)
      main,org.apache.hive.beeline.Commands.sourceFile(860)
      main,org.apache.hive.beeline.Commands.executeInternal(933)
      main,org.apache.hive.beeline.Commands.execute(1161)
      main,org.apache.hive.beeline.Commands.sql(1076)
      main,org.apache.hive.beeline.BeeLine.dispatch(1145)

      There's never any other active thread.

      Looking at https://github.com/apache/hive/blob/455ffdd9125bdfe73b2c7f7ddebaeff138b77f53/beeline/src/java/org/apache/hive/beeline/Commands.java#L896

      Don't you need to read the next line before you continue?

        Attachments

        1. HIVE-16693.patch
          2 kB
          Ferdinand Xu

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              • Assignee:
                Ferd Ferdinand Xu
                Reporter:
                cartershanklin Carter Shanklin
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                Dates

                • Created:
                  Updated:
                  Resolved: