[IMPALA-13465] Trace TupleId further to reduce Agg cardinality - ASF JIRA

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Type: Improvement
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: Frontend
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None

Target Version:

Impala 4.5.0
Epic Color:
ghx-label-9

Description

~~IMPALA-13405~~ do tuple analysis to lower AggregationNode cardinality. It begin focusing on simple column SlotRef, but we can improve this further to trace the origin TupleId across views and intermediate aggregation tuple.

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Assignee:: Riza Suminto

Reporter:: Riza Suminto

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Watchers:: 1 Start watching this issue

Dates

Created:: 18/Oct/24 19:02

Updated:: 18/Oct/24 19:02