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https://issues.apache.org/jira/browse/MAPREDUCE-5559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated MAPREDUCE-5559:
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Description: Nowadays, when MR AM find the number of blacklisted nodes
reaches one threshold, the blacklist will be totally ignored. The newly
assigned containers on the blacklisted nodes will be allocated. This may be not
the best practice. We need to reconsider of it. (was: Nowadays, when RM AM
find the number of blacklisted nodes reaches one threshold, the blacklist will
be totally ignored. The newly assigned containers on the blacklisted nodes will
be allocated. This may be not the best practice. We need to reconsider of it.)
> Reconsidering the policy of ignoring the blacklist after reaching the thread
> ----------------------------------------------------------------------------
>
> Key: MAPREDUCE-5559
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5559
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
>
> Nowadays, when MR AM find the number of blacklisted nodes reaches one
> threshold, the blacklist will be totally ignored. The newly assigned
> containers on the blacklisted nodes will be allocated. This may be not the
> best practice. We need to reconsider of it.
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