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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7373) Clean up temporary files after fsimage transfer failures
Date Wed, 19 Nov 2014 10:43:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14217726#comment-14217726
] 

Hudson commented on HDFS-7373:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #748 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/748/])
HDFS-7373. Allow decommissioning of dead DataNodes. Contributed by Zhe Zhang. (wang: rev 5bd048e8378034b496bacc73b470a25d855aceb1)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDeadDatanode.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestDecommissioningStatus.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java


> Clean up temporary files after fsimage transfer failures
> --------------------------------------------------------
>
>                 Key: HDFS-7373
>                 URL: https://issues.apache.org/jira/browse/HDFS-7373
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>         Attachments: HDFS-7373.patch
>
>
> When a fsimage (e.g. checkpoint) transfer fails, a temporary file is left in each storage
directory.  If the size of name space is large, these files can take up quite a bit of space.



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