[HIVE-23298] Disable RS deduplication step in Optimizer if it is run in TezCompiler - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0.0-alpha-1
Component/s: Physical Optimizer
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Description

~~HIVE-20703~~ introduced an additional RS deduplication step in TezCompiler. We could possibly try to disable the one that runs in Optimizer if we are using Tez so we do not run the optimization twice.

This issue is to explore that possibility.

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HIVE-23298.1.patch
03/May/20 07:45
289 kB
Ashutosh Chauhan
HIVE-23298.2.patch
03/May/20 17:42
328 kB
Ashutosh Chauhan
HIVE-23298.3.patch
04/May/20 04:17
344 kB
Ashutosh Chauhan
HIVE-23298.patch
24/Apr/20 17:03
0.8 kB
jcamachorodriguez

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Assignee:: Jesús Camacho Rodríguez

Reporter:: Jesús Camacho Rodríguez

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 24/Apr/20 17:01

Updated:: 27/Feb/24 22:23

Resolved:: 04/May/20 06:08