[jira] [Created] (IMPALA-8997) Allow graceful fallback to mt_dop=0

[Tim Armstrong (Jira)]

Tim Armstrong created IMPALA-8997:
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             Summary: Allow graceful fallback to mt_dop=0
                 Key: IMPALA-8997
                 URL: https://issues.apache.org/jira/browse/IMPALA-8997
             Project: IMPALA
          Issue Type: Sub-task
          Components: Frontend
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


We should provide a way to specify mt_dop and have Impala automatically fall 
back to non-mt_dop for queries where it isn't supported.



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