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https://issues.apache.org/jira/browse/HDFS-2875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13506557#comment-13506557
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Daryn Sharp commented on HDFS-2875:
-----------------------------------
Uma, I independently discovered problems in this code. It's not just a
cleanup, but there are nasty bugs in this code. I almost have a patch ready,
do you mind if I re-assign this to myself?
> Clean up LeaseManager#changeLease
> ---------------------------------
>
> Key: HDFS-2875
> URL: https://issues.apache.org/jira/browse/HDFS-2875
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 0.24.0
> Reporter: Aaron T. Myers
> Assignee: Uma Maheswara Rao G
> Priority: Minor
>
> The code for {{LeaseManager#changeLease}} and the associated
> {{FSNamesystem#unprotectedChangeLease}} is very fragile, and can be improved
> in several ways.
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