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Type:
Improvement
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Status: Resolved
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: Impala 2.5.0
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Fix Version/s: Impala 2.8.0
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Component/s: Distributed Exec
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Labels:
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Target Version:
Impala's FragmentMgr manages all fragments except for the one run by the coordinator. We should remove the special-case code in Coordinator that requires this once IMPALA-1599 is finished, as that will allow us to start the coordinator fragment in parallel with the rest of the query.
- blocks
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IMPALA-4268 Rework coordinator buffering to buffer more data
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- Resolved
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