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https://issues.apache.org/jira/browse/HDFS-5350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13850534#comment-13850534
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Hudson commented on HDFS-5350:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1641 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1641/])
HDFS-5350. Name Node should report fsimage transfer time as a metric.
Contributed by Jimmy Xiang. (wang:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1551415)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/GetImageServlet.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/NameNodeMetrics.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
> Name Node should report fsimage transfer time as a metric
> ---------------------------------------------------------
>
> Key: HDFS-5350
> URL: https://issues.apache.org/jira/browse/HDFS-5350
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Rob Weltman
> Assignee: Jimmy Xiang
> Priority: Minor
> Fix For: 2.4.0
>
> Attachments: trunk-5350.patch, trunk-5350_v3.patch
>
>
> If the (Secondary) Name Node reported fsimage transfer times (perhaps the
> last ten of them), monitoring tools could detect slowdowns that might
> jeopardize cluster stability.
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