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Posted to common-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2015/07/22 20:38:08 UTC

[jira] [Commented] (HADOOP-12184) Remove unused Linux-specific constants in NativeIO

    [ https://issues.apache.org/jira/browse/HADOOP-12184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637403#comment-14637403 ] 

Hudson commented on HADOOP-12184:
---------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8201 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8201/])
HADOOP-12184. Remove unused Linux-specific constants in NativeIO (Martin Walsh via Colin P. McCabe) (cmccabe: rev 1b3bceb58c8e536a75fa3f99cc3ceeaba91a07de)
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/nativeio/NativeIO.java
* hadoop-common-project/hadoop-common/CHANGES.txt


> Remove unused Linux-specific constants in NativeIO
> --------------------------------------------------
>
>                 Key: HADOOP-12184
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12184
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: native
>    Affects Versions: 2.7.0
>         Environment: Solaris
>            Reporter: Martin Walsh
>            Assignee: Martin Walsh
>             Fix For: 2.8.0
>
>         Attachments: HADOOP-12184.001.patch
>
>
> The POSIX subclass in NativeIO contains the following constants that are not defined in POSIX:
> O_ASYNC, O_FSYNC, O_NDELAY
> Stat.S_IFWHT
> These constants are not used within Hadoop, as far as I could tell.  As they are not part of the POSIX specification, they should be removed as part of an effort to create portable code.



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