[
https://issues.apache.org/jira/browse/HDFS-6065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13923388#comment-13923388
]
Hudson commented on HDFS-6065:
------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #5279 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/5279/])
HDFS-6065. HDFS zero-copy reads should return null on EOF when doing ZCR
(cmccabe) (cmccabe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1575109)
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HasEnhancedByteBufferAccess.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/ShortCircuitReplica.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/expect.h
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/hdfs.h
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test/test_libhdfs_zerocopy.c
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/fs/TestEnhancedByteBufferAccess.java
> HDFS zero-copy reads should return null on EOF when doing ZCR
> -------------------------------------------------------------
>
> Key: HDFS-6065
> URL: https://issues.apache.org/jira/browse/HDFS-6065
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 2.4.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Fix For: 2.4.0
>
> Attachments: HDFS-6065.001.patch, HDFS-6065.002.patch
>
>
> It would be nice if the HDFS zero-copy reads mechanism returned an empty
> buffer on EOF. Currently, it throws UnsupportedOperationException on EOF
> when using zero-copy reads, which seems confusing.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
