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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8838) Erasure Coding: Tolerate datanode failures in DFSStripedOutputStream when the data length is small
Date Wed, 30 Sep 2015 17:48:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938025#comment-14938025
] 

Hudson commented on HDFS-8838:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #439 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/439/])
HDFS-8838. Erasure Coding: Tolerate datanode failures in (waltersu4549: rev 067ec8c2b14fb0929dc348b763383838e06ff8a5)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/StripedDataStreamer.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirWriteFileOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSStripedOutputStream.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/ShutdownHookManager.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStreamWithFailure000.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStreamWithFailure010.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStream.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStreamWithFailure.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java


> Erasure Coding: Tolerate datanode failures in DFSStripedOutputStream when the data length
is small
> --------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8838
>                 URL: https://issues.apache.org/jira/browse/HDFS-8838
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>             Fix For: HDFS-7285
>
>         Attachments: HDFS-8838-HDFS-7285-000.patch, HDFS-8838-HDFS-7285-20150809-test.patch,
HDFS-8838-HDFS-7285-20150809.patch, HDFS-8838-HDFS-7285-20150821.patch, h8838_20150729.patch,
h8838_20150731-HDFS-7285.patch, h8838_20150731.log, h8838_20150731.patch, h8838_20150804-HDFS-7285.patch,
h8838_20150809.patch
>
>
> Currently, DFSStripedOutputStream cannot tolerate datanode failures when the data length
is small.  We fix the bugs here and add more tests.



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