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From "Uma Maheswara Rao G (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2452) OutOfMemoryError in DataXceiverServer takes down the DataNode
Date Mon, 17 Oct 2011 18:55:10 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13129083#comment-13129083

Uma Maheswara Rao G commented on HDFS-2452:

AsynchronousCloseException handling was introduced to 0.23 in HDFS-2286. We can apply this
patch to 0.22, but it is mostly a nuisance rather than a bug.
 Konstantin, sorry, I did not see your comment above. I included AsynchronousCloseException
 also in this patch. You want me to remove? (or) it is ok for this now?
> OutOfMemoryError in DataXceiverServer takes down the DataNode
> -------------------------------------------------------------
>                 Key: HDFS-2452
>                 URL: https://issues.apache.org/jira/browse/HDFS-2452
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.22.0
>            Reporter: Konstantin Shvachko
>            Assignee: Uma Maheswara Rao G
>             Fix For: 0.22.0
>         Attachments: HDFS-2452-22branch.patch
> OutOfMemoryError brings down DataNode, when DataXceiverServer tries to spawn a new data
transfer thread.

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