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https://issues.apache.org/jira/browse/HADOOP-10059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102640#comment-14102640
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Hudson commented on HADOOP-10059:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1842 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1842/])
HADOOP-10059. RPC authentication and authorization metrics overflow to negative
values on busy clusters. Contributed by Tsuyoshi OZAWA and Akira AJISAKA
(jlowe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1618659)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
> RPC authentication and authorization metrics overflow to negative values on
> busy clusters
> -----------------------------------------------------------------------------------------
>
> Key: HADOOP-10059
> URL: https://issues.apache.org/jira/browse/HADOOP-10059
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Affects Versions: 0.23.9, 2.2.0
> Reporter: Jason Lowe
> Assignee: Tsuyoshi OZAWA
> Priority: Minor
> Fix For: 3.0.0, 2.6.0
>
> Attachments: HADOOP-10059.1.patch, HADOOP-10059.2.patch
>
>
> The RPC metrics for authorization and authentication successes can easily
> overflow to negative values on a busy cluster that has been up for a long
> time. We should consider providing 64-bit values for these counters.
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