[YARN-6582] FSAppAttempt demand can be updated atomically in updateDemand() - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.0.0-alpha4
Component/s: None
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Description

FSAppAttempt#updateDemand first sets demand to 0, and then adds up all the outstanding requests. Instead, we could use another variable tmpDemand to build the new value and atomically replace the demand.

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YARN-6582.001.patch
11/May/17 00:50
2 kB
Karthik Kambatla

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Assignee:: Karthik Kambatla

Reporter:: Karthik Kambatla

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 11/May/17 00:37

Updated:: 24/Apr/18 20:51

Resolved:: 25/May/17 21:31