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Posted to notifications@asterixdb.apache.org by "Ali Alsuliman (JIRA)" <ji...@apache.org> on 2019/04/20 05:36:00 UTC

[jira] [Created] (ASTERIXDB-2552) Implement micro external sort operator for subplans

Ali Alsuliman created ASTERIXDB-2552:
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             Summary: Implement micro external sort operator for subplans
                 Key: ASTERIXDB-2552
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2552
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: RT - Runtime
    Affects Versions: 0.9.4
            Reporter: Ali Alsuliman
            Assignee: Ali Alsuliman
             Fix For: 0.9.4.2


The external sort operator deals gracefully with insufficient memory. 
However, the sort operator that is used in subplans currently is in memory sort and not an external sort and thus could run out of memory.



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