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https://issues.apache.org/jira/browse/HDFS-5353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13842398#comment-13842398
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Hudson commented on HDFS-5353:
------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #4851 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/4851/])
HDFS-5353. Short circuit reads fail when dfs.encrypt.data.transfer is enabled.
Contributed by Colin Patrick McCabe. (jing9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1548987)
* /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/net/BasicInetPeer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/DomainPeer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/EncryptedPeer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/NioInetPeer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/Peer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestParallelShortCircuitReadUnCached.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestPeerCache.java
> Short circuit reads fail when dfs.encrypt.data.transfer is enabled
> ------------------------------------------------------------------
>
> Key: HDFS-5353
> URL: https://issues.apache.org/jira/browse/HDFS-5353
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.5-alpha
> Reporter: Haohui Mai
> Assignee: Colin Patrick McCabe
> Priority: Blocker
> Fix For: 2.3.0
>
> Attachments: HDFS-5353.001.patch, HDFS-5353.002.patch
>
>
> DataXceiver tries to establish secure channels via sasl when
> dfs.encrypt.data.transfer is turned on. However, domain socket traffic seems
> to be unencrypted therefore the client cannot communicate with the data node
> via domain sockets, which makes short circuit reads unfunctional.
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