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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7961) Trigger full block report after hot swapping disk
Date Wed, 25 Mar 2015 14:30:57 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14379929#comment-14379929
] 

Hudson commented on HDFS-7961:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2075 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2075/])
HDFS-7961. Trigger full block report after hot swapping disk. Contributed by Eddy Xu. (wang:
rev 6413d34986f3399023426c89c9a0d401c9557716)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java


> Trigger full block report after hot swapping disk
> -------------------------------------------------
>
>                 Key: HDFS-7961
>                 URL: https://issues.apache.org/jira/browse/HDFS-7961
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>             Fix For: 2.7.0
>
>         Attachments: HDFS-7961.000.patch, HDFS-7961.001.patch, HDFS-7961.002.patch, HDFS-7961.003.patch
>
>
> As discussed in HDFS-7960, NN could not remove the data storage metadata from its memory.

> DN should trigger a full block report immediately after running hot swapping drives.



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