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Posted to issues@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/02/22 00:15:00 UTC

[jira] [Created] (IMPALA-6560) Come up with reliable regression test for IMPALA-2376

Tim Armstrong created IMPALA-6560:
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             Summary: Come up with reliable regression test for IMPALA-2376
                 Key: IMPALA-6560
                 URL: https://issues.apache.org/jira/browse/IMPALA-6560
             Project: IMPALA
          Issue Type: Test
          Components: Backend
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


We don't have a good regression test for IMPALA-2376. With IMPALA-4835 and other changes it's increasingly difficult to get the query to OOM at the intended place. We probably need to construct some special test data with a very large nested collection to trigger this bug.



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