Thomas Tauber-Marshall created IMPALA-7256:
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Summary: Aggregator mem usage isn't reflected in summary
Key: IMPALA-7256
URL: https://issues.apache.org/jira/browse/IMPALA-7256
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 3.1.0
Reporter: Thomas Tauber-Marshall
Assignee: Thomas Tauber-Marshall
Since IMPALA-110 (part 2) went in, which refactored
'PartitionedAggregationNode' and introduces 'Aggregator', the memory used by
Aggregator is not reflected in the exec summary, where it should be listed
under the corresponding AggregationNode/StreamingAggregationNode, as
Aggregator's MemTracker is initialized with the
RuntimeState::instance_mem_tracker as its parent, rather than
ExecNode::mem_tracker
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