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https://issues.apache.org/jira/browse/HDFS-11914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16037921#comment-16037921
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Hudson commented on HDFS-11914:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11827 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11827/])
HDFS-11914. Add more diagnosis info for fsimage transfer failure. (yzhang: rev
6a28a2b914664fbbb5267f13e82d42b3bb49610c)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/common/Util.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/TransferFsImage.java
> Add more diagnosis info for fsimage transfer failure.
> -----------------------------------------------------
>
> Key: HDFS-11914
> URL: https://issues.apache.org/jira/browse/HDFS-11914
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Labels: supportability
> Attachments: HDFS-11914.001.patch, HDFS-11914.002.patch,
> HDFS-11914.003.patch, HDFS-11914.004.patch
>
>
> Hit a fsimage download problem:
> Client tries to download fsimage, and got:
> WARN org.apache.hadoop.security.UserGroupInformation:
> PriviledgedActionException as:hdfs (auth:SIMPLE) cause:java.io.IOException:
> File http://x.y.z:50070/imagetransfer?getimage=1&txid=latest received length
> xyz is not of the advertised size abc.
> Basically client does not get enough fsimage data and finished prematurely
> without any exception thrown, until it finds the size of data received is
> smaller than expected. The client then closed the conenction to NN, that
> caused NN to report
> INFO org.apache.hadoop.hdfs.server.namenode.TransferFsImage: Connection
> closed by client
> This jira is to add some more information in logs to help debugging the
> sitaution. Specifically, report the stack trace when the connection is
> closed. And how much data has been sent at that point. etc.
>
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