[IMPALA-6534] Add planner optimizations for group by and aggregation elimination - ASF JIRA

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Type: Improvement
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: Impala 2.11.0
Fix Version/s: None
Component/s: Backend
Labels:
- planner

Epic Color:
ghx-label-5

Description

For examples see https://blogs.oracle.com/optimizer/group-by-and-aggregation-elimination

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query_cte.hql
16/Feb/18 22:12
13 kB
kamal Maheshwari
query_no_cte.hql
16/Feb/18 22:12
7 kB
kamal Maheshwari

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Assignee:: Unassigned

Reporter:: kamal Maheshwari

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Watchers:: 1 Start watching this issue

Dates

Created:: 16/Feb/18 04:14

Updated:: 16/Feb/18 22:12