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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4247) saveNamespace should be tolerant of dangling lease
Date Sat, 01 Dec 2012 18:13:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508013#comment-13508013

Daryn Sharp commented on HDFS-4247:

I'll remove the synch and commit, but will this cause any future callers of getINodesUnderConstruction
to encounter iteration errors if sortedLeasesByPath is modified by someone not synchronizing
on the lease manager object but instead relying on the synchronization of the lease manager's
> saveNamespace should be tolerant of dangling lease
> --------------------------------------------------
>                 Key: HDFS-4247
>                 URL: https://issues.apache.org/jira/browse/HDFS-4247
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: 0.23.0, 2.0.0-alpha, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Blocker
>         Attachments: HDFS-4247.branch-0.23.patch, HDFS-4247.patch
> Dangling leases to non-existent paths cause the NN to fail to start.

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