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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9686) Remove useless boxing/unboxing code
Date Sat, 06 Feb 2016 10:46:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15135726#comment-15135726
] 

Hudson commented on HDFS-9686:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9253 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9253/])
HDFS-9686. Remove useless boxing/unboxing code. Contributed by Kousuke (aajisaka: rev fe124da5ffc16e4795c3dd5542accd58361e1b08)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitLocalRead.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java
* hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/servlet/ServerWebApp.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/ErasureCodeBenchmarkThroughput.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestStagingCleanup.java


> Remove useless boxing/unboxing code
> -----------------------------------
>
>                 Key: HDFS-9686
>                 URL: https://issues.apache.org/jira/browse/HDFS-9686
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: performance
>    Affects Versions: 3.0.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9686.0.patch, HDFS-9686.1.patch
>
>
> There are lots of places where useless boxing/unboxing occur.
> To avoid performance issue, let's remove them.



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