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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1619) Remove AC_TYPE* from the libhdfs
Date Tue, 07 Jun 2011 11:35:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13045376#comment-13045376
] 

Hudson commented on HDFS-1619:
------------------------------

Integrated in Hadoop-Hdfs-22-branch #63 (See [https://builds.apache.org/job/Hadoop-Hdfs-22-branch/63/])
    HDFS-1619. svn merge -c 1132881 from trunk

eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1132883
Files : 
* /hadoop/hdfs/branches/branch-0.22/src/test/hdfs
* /hadoop/hdfs/branches/branch-0.22
* /hadoop/hdfs/branches/branch-0.22/src/webapps/secondary
* /hadoop/hdfs/branches/branch-0.22/src/java
* /hadoop/hdfs/branches/branch-0.22/src/webapps/hdfs
* /hadoop/hdfs/branches/branch-0.22/src/webapps/datanode
* /hadoop/hdfs/branches/branch-0.22/src/contrib/hdfsproxy
* /hadoop/hdfs/branches/branch-0.22/CHANGES.txt
* /hadoop/hdfs/branches/branch-0.22/src/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInfo.java
* /hadoop/hdfs/branches/branch-0.22/src/c++/libhdfs/configure.ac
* /hadoop/hdfs/branches/branch-0.22/src/c++/libhdfs
* /hadoop/hdfs/branches/branch-0.22/build.xml


> Remove AC_TYPE* from the libhdfs
> --------------------------------
>
>                 Key: HDFS-1619
>                 URL: https://issues.apache.org/jira/browse/HDFS-1619
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: libhdfs
>            Reporter: Roman Shaposhnik
>            Assignee: Roman Shaposhnik
>             Fix For: 0.22.0
>
>         Attachments: HDFS-1619-C99.patch.txt, HDFS-1619.patch.txt, hdfs-1619-2.patch
>
>
> Remove AC_TYPE* from the libhdfs build since we get these via stdint.
> Currently configure.ac uses AC_TYPE_INT16_T, AC_TYPE_INT32_T, AC_TYPE_INT64_T and AC_TYPE_UINT16_T
and thus requires autoconf 2.61 or higher. 
> This prevents using it on such platforms as CentOS/RHEL 5.4 and 5.5. Given that those
are pretty popular and also given that it is really difficult to find a platform
> these days that doesn't natively define  intXX_t types I'm curious as to whether we can
simply remove those macros or perhaps fail ONLY if we happen to be on such
> a platform. 
> Here's a link to GNU autoconf docs for your reference:
>     http://www.gnu.org/software/hello/manual/autoconf/Particular-Types.html

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