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https://issues.apache.org/jira/browse/HDFS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Boudnik updated HDFS-2452:
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Attachment: HDFS-2452-22branch_with-around_.patch
Uma, we can throw an exception instead of calling run() method. In this case
before(...): advice has to be replaced with void around(...): one (see new
patch).
Or, doing this before invoking run() means that it should be happening in
DataXceiverServer, right? They the patch needs to be slightly different and we
need to instrument DataXceiverServer instead of DataXceiver. Sorry, I am
confused.
> 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
>
>
> OutOfMemoryError brings down DataNode, when DataXceiverServer tries to spawn
> a new data transfer thread.
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