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https://issues.apache.org/jira/browse/YARN-6020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feng Yuan updated YARN-6020:
----------------------------
Description:
Resource object use int to store memory field.When int exceed
Integer,MAX_VALUE,you will get a
neagtive num of demand in FSQueue#updateDemand(),and your queue will nerver get
assign forever.
I find this scenario still now in lasted code 3.0.x.
was:
Resource object use int to store memory field.When int exceed
Integer,MAX_VALUE,you will get a
neagtive num of demand,and your queue will nerver get assign forever.
I find this scenario still now in lasted code 3.0.x.
> Resource.add exceed Int class`s length,when compute queue demand
> ----------------------------------------------------------------
>
> Key: YARN-6020
> URL: https://issues.apache.org/jira/browse/YARN-6020
> Project: Hadoop YARN
> Issue Type: Bug
> Components: scheduler
> Affects Versions: 2.4.0, 3.0.0-alpha1
> Reporter: Feng Yuan
> Priority: Critical
>
> Resource object use int to store memory field.When int exceed
> Integer,MAX_VALUE,you will get a
> neagtive num of demand in FSQueue#updateDemand(),and your queue will nerver
> get assign forever.
> I find this scenario still now in lasted code 3.0.x.
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