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https://issues.apache.org/jira/browse/HDFS-4242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daryn Sharp updated HDFS-4242:
------------------------------
Fix Version/s: 0.23.6
I pulled this back into 23. Someone should help investigate if the same fix is
required in 1.x. Otherwise I'll try to look into it after getting all related
patches integrated.
> Map.Entry is incorrectly used in LeaseManager
> ---------------------------------------------
>
> Key: HDFS-4242
> URL: https://issues.apache.org/jira/browse/HDFS-4242
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 2.0.3-alpha, 0.23.6
>
> Attachments: h4242_20121129.patch
>
>
> As Daryn pointed out, the behavior of
> [Map.Entry|http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html]
> is undefined after the iteration or modifications of the map.
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