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https://issues.apache.org/jira/browse/HDFS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132717#comment-13132717
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Uma Maheswara Rao G commented on HDFS-2452:
-------------------------------------------
Hi Cos,
Looks that aspects not working reliably.Still it is throwing the error after
spawning the DataXceiver thread. So, parent thread (DataXceiverServer) is not
getting that exception.
[junit] at java.lang.Thread.run(Thread.java:662)
[junit] Exception in thread
"org.apache.hadoop.hdfs.server.datanode.DataXceiver@6e2335"
java.lang.OutOfMemoryError: Pretend there's no more memory
[junit] at
org.apache.hadoop.hdfs.server.datanode.DataXceiver.run_aroundBody1$advice(DataXceiver.java:36)
[junit] at
org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:1)
[junit] at java.lang.Thread.run(Thread.java:662)
[junit] Exception in thread
"org.apache.hadoop.hdfs.server.datanode.DataXceiver@576165"
java.lang.OutOfMemoryError: Pretend there's no more memory
[junit] at
org.apache.hadoop.hdfs.server.datanode.DataXceiver.run_aroundBody1$advice(DataXceiver.java:36)
[junit] at
org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:1)
> 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
>
>
> OutOfMemoryError brings down DataNode, when DataXceiverServer tries to spawn
> a new data transfer thread.
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