[HIVE-18326] LLAP Tez scheduler - only preempt tasks if there's a dependency between them - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.0.0
Component/s: None
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Description

It is currently possible for e.g. two sides of a union (or a join for that matter) to have slightly different priorities. We don't want to preempt running tasks on one side in favor of the other side in such cases.

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HIVE-18326.patch
21/Dec/17 22:15
14 kB
Sergey Shelukhin
HIVE-18326.02.patch
02/Jan/18 19:41
15 kB
Sergey Shelukhin
HIVE-18326.02.patch
05/Jan/18 21:31
15 kB
Sergey Shelukhin
HIVE-18326.01.patch
22/Dec/17 22:50
15 kB
Sergey Shelukhin

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Assignee:: Sergey Shelukhin

Reporter:: Sergey Shelukhin

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 21/Dec/17 22:12

Updated:: 22/May/18 23:13

Resolved:: 09/Jan/18 20:00