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  1. Apache HAWQ
  2. HAWQ-1282

Shared Input Scan may result in endless loop.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0.0-incubating
    • Component/s: Core
    • Labels:
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      Description

      There are residual process after running some queries. Through the call stack, we find that there is an endless loop in function writer_wait_for_acks() in shared input scan.
      We plan to add max retry times to avoid this problem.
      Also, there are some file handler leaks in retry_read() and retry_write() of shared input scan.

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              • Assignee:
                hubertzhang Hubert Zhang
                Reporter:
                hubertzhang Hubert Zhang
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                • Created:
                  Updated:
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