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https://issues.apache.org/jira/browse/HADOOP-8323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269184#comment-13269184
]
Hudson commented on HADOOP-8323:
--------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2268 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2268/])
HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance
regression. (harsh) (Revision 1334603)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
> Revert HADOOP-7940 and improve javadocs and test for Text.clear()
> -----------------------------------------------------------------
>
> Key: HADOOP-8323
> URL: https://issues.apache.org/jira/browse/HADOOP-8323
> Project: Hadoop Common
> Issue Type: Bug
> Components: io
> Affects Versions: 2.0.0
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Critical
> Labels: performance
> Attachments: HADOOP-8323.patch, HADOOP-8323.patch
>
>
> Per [~jdonofrio]'s comments on HADOOP-7940, we should revert it as it has
> caused a performance regression (for scenarios where Text is reused, popular
> in MR).
> The clear() works as intended, as the API also offers a current length API.
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