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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9180) Update excluded DataNodes in DFSStripedOutputStream based on failures in data streamers
Date Tue, 06 Oct 2015 20:49:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14945754#comment-14945754
] 

Hudson commented on HDFS-9180:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #1225 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1225/])
HDFS-9180. Update excluded DataNodes in DFSStripedOutputStream based on (jing9: rev a8b4d0ff283a0af1075aaa94904d4c6e63a9a3dd)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/StripedDataStreamer.java
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.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/StripedFileTestUtil.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStreamWithFailure.java
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSStripedOutputStream.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestWriteReadStripedFile.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReadStripedFileWithDecoding.java


> Update excluded DataNodes in DFSStripedOutputStream based on failures in data streamers
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-9180
>                 URL: https://issues.apache.org/jira/browse/HDFS-9180
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>             Fix For: 3.0.0
>
>         Attachments: HDFS-9180.000.patch, HDFS-9180.001.patch, HDFS-9180.002.patch, HDFS-9180.003.patch
>
>
> This is a TODO in HDFS-9040: based on the failures all the striped data streamers hit,
the DFSStripedOutputStream should keep a record of all the DataNodes that should be excluded.
> This jira will also fix several bugs in the DFSStripedOutputStream. Will provide more
details in the comment.



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