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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8397) Refactor the error handling code in DataStreamer
Date Sat, 16 May 2015 14:21:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546769#comment-14546769
] 

Hudson commented on HDFS-8397:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2127 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2127/])
HDFS-8397. Refactor the error handling code in DataStreamer. Contributed by Tsz Wo Nicholas
Sze. (jing9: rev 8f378733423a5244461df79a92c00239514b8b93)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java


> Refactor the error handling code in DataStreamer
> ------------------------------------------------
>
>                 Key: HDFS-8397
>                 URL: https://issues.apache.org/jira/browse/HDFS-8397
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8397.002.patch, h8397_20150513.patch, h8397_20150514.patch
>
>
> DataStreamer handles (1) bad datanode, (2) restarting datanode and (3) datanode replacement
and keeps various state and indexes.  This issue is to clean up the code.



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