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https://issues.apache.org/jira/browse/HDFS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13133261#comment-13133261
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Konstantin Boudnik commented on HDFS-2452:
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Coupla nits:
- {{+ new Daemon(datanode.threadGroup, new DataXceiver(s, datanode,
this)).start();}} is too long. Should be longer than 80 chars.
- you don't need to change the name for every new patch: JIRA will make sure
that the latest one is shown as 'enabled'. Custom naming is confusing, actually.
- nice catch with IS' getter: I've missed it completely
Looks good otherwise.
> 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.2.patch, HDFS-2452-22branch.1.patch,
> HDFS-2452-22branch.patch, HDFS-2452-22branch.patch, HDFS-2452-22branch.patch,
> HDFS-2452-22branch.patch, HDFS-2452-22branch_with-around_.patch,
> HDFS-2452-22branch_with-around_.patch, HDFS-2452-Trunk-src-fix.patch,
> HDFS-2452-Trunk.patch, HDFS-2452.patch
>
>
> OutOfMemoryError brings down DataNode, when DataXceiverServer tries to spawn
> a new data transfer thread.
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