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Date: Sat, 16 Jan 2010 13:51:55 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Subject: [jira] Commented: (HDFS-897) ReplicasMap remove has a bug in
 generation stamp comparison
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    [ https://issues.apache.org/jira/browse/HDFS-897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12801170#action_12801170 ] 

Hudson commented on HDFS-897:
-----------------------------

Integrated in Hadoop-Hdfs-trunk #202 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk/202/])
    

> ReplicasMap remove has a bug in generation stamp comparison
> -----------------------------------------------------------
>
>                 Key: HDFS-897
>                 URL: https://issues.apache.org/jira/browse/HDFS-897
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.21.0, 0.22.0
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>             Fix For: 0.21.0, 0.22.0
>
>         Attachments: hdfs-897.patch, hdfs-897.patch, hdfs-897.patch
>
>
> In {{ReplicasMap.remove(block)}}, instead of comparing generation stamp of the entry in the map to that of the given block, the generation stamp of entry in the map is compared to itself. 

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