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From "Tim Armstrong (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IMPALA-5734) Don't call fork() when the process VM size may be very large.
Date Fri, 28 Jul 2017 00:44:00 GMT
Tim Armstrong created IMPALA-5734:
-------------------------------------

             Summary: Don't call fork() when the process VM size may be very large.
                 Key: IMPALA-5734
                 URL: https://issues.apache.org/jira/browse/IMPALA-5734
             Project: IMPALA
          Issue Type: Epic
            Reporter: Tim Armstrong


We should avoid doing this because it can lead to OOMs with certain vm.overcommit settings.



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