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https://issues.apache.org/jira/browse/HIVE-24231?focusedWorklogId=499975&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-499975
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ASF GitHub Bot logged work on HIVE-24231:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Oct/20 10:22
Start Date: 13/Oct/20 10:22
Worklog Time Spent: 10m
Work Description: kgyrtkirk commented on a change in pull request #1553:
URL: https://github.com/apache/hive/pull/1553#discussion_r503837757
##########
File path: ql/src/test/results/clientpositive/llap/ppd_repeated_alias.q.out
##########
@@ -348,14 +348,14 @@ STAGE PLANS:
#### A masked pattern was here ####
Edges:
Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
- Reducer 3 <- Map 4 (XPROD_EDGE), Reducer 2 (XPROD_EDGE)
+ Reducer 3 <- Map 1 (XPROD_EDGE), Reducer 2 (XPROD_EDGE)
#### A masked pattern was here ####
Vertices:
Map 1
Map Operator Tree:
TableScan
alias: c
- filterExpr: foo is not null (type: boolean)
+ filterExpr: (foo is not null or (foo = 1)) (type: boolean)
Review comment:
this difference is gone - no more ts merging for now; will get back to
it later
yes; we might want to run simplification on these - I've opened HIVE-24269
to add that
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Issue Time Tracking
-------------------
Worklog Id: (was: 499975)
Time Spent: 2h (was: 1h 50m)
> Enhance shared work optimizer to merge scans with filters on both sides
> -----------------------------------------------------------------------
>
> Key: HIVE-24231
> URL: https://issues.apache.org/jira/browse/HIVE-24231
> Project: Hive
> Issue Type: Improvement
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h
> Remaining Estimate: 0h
>
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