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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: Impala 3.4.0
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Component/s: Distributed Exec
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Labels:None
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Epic Color:ghx-label-10
We should do another pass over the scheduler to make sure that the logic makes sense for mt_dop.
There are some comments in scheduler.cc, e.g. talking about optimisations for UNION.