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Posted to issues@hawq.apache.org by "Hubert Zhang (JIRA)" <ji...@apache.org> on 2017/01/19 05:58:26 UTC

[jira] [Created] (HAWQ-1282) Shared Input Scan may result in endless loop

Hubert Zhang created HAWQ-1282:
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             Summary: Shared Input Scan may result in endless loop
                 Key: HAWQ-1282
                 URL: https://issues.apache.org/jira/browse/HAWQ-1282
             Project: Apache HAWQ
          Issue Type: Bug
          Components: Core
            Reporter: Hubert Zhang
            Assignee: Ed Espino


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, we fix file handler leak in retry_read and retry_write.



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