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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5259) Support client which combines appended data with old data before sends it to NFS server
Date Mon, 07 Oct 2013 03:08:43 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787884#comment-13787884
] 

Hudson commented on HDFS-5259:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #4556 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4556/])
HDFS-5259. Support client which combines appended data with old data before sends it to NFS
server. Contributed by Brandon Li (brandonli: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1529730)
* /hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/request/WRITE3Request.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/OpenFileCtx.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/WriteCtx.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestWrites.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Support client which combines appended data with old data before sends it to NFS server
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-5259
>                 URL: https://issues.apache.org/jira/browse/HDFS-5259
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: nfs
>            Reporter: Yesha Vora
>            Assignee: Brandon Li
>         Attachments: HDFS-5259.000.patch, HDFS-5259.001.patch, HDFS-5259.003.patch, HDFS-5259.004.patch,
HDFS-5259.005.patch, HDFS-5259.006.patch, HDFS-5259.007.patch, HDFS-5259.008.patch
>
>
> The append does not work with some Linux client. The Client gets "Input/output Error"
when it tries to append. And NFS server considers it as random write and fails the request.



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