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https://issues.apache.org/jira/browse/HADOOP-10527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13978194#comment-13978194
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Hudson commented on HADOOP-10527:
---------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #5553 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/5553/])
HADOOP-10527. Fix incorrect return code and allow more retries on EINTR. 
Contributed by Kihwal Lee. (kihwal: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1589405)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/security/JniBasedUnixGroupsMapping.c
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/security/hadoop_group_info.c
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/security/hadoop_user_info.c


> Fix incorrect return code and allow more retries on EINTR
> ---------------------------------------------------------
>
>                 Key: HADOOP-10527
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10527
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>             Fix For: 3.0.0, 2.4.1
>
>         Attachments: hadoop-10527.patch, hadoop-10527.patch, 
> hadoop-10527.patch
>
>
> After HADOOP-10522, user/group look-up will only try up to 5 times on EINTR.  
> More retries should be allowed just in case.
> Also, when a user/group lookup returns no entries, the wrapper methods are 
> returning EIO, instead of ENOENT.



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