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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5185) DN fails to startup if one of the data dir is full
Date Fri, 01 Aug 2014 14:38:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082296#comment-14082296
] 

Hadoop QA commented on HDFS-5185:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12659086/HDFS-5185-002.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7531//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7531//console

This message is automatically generated.

> DN fails to startup if one of the data dir is full
> --------------------------------------------------
>
>                 Key: HDFS-5185
>                 URL: https://issues.apache.org/jira/browse/HDFS-5185
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>            Priority: Critical
>         Attachments: HDFS-5185-002.patch, HDFS-5185.patch
>
>
> DataNode fails to startup if one of the data dirs configured is out of space. 
> fails with following exception
> {noformat}2013-09-11 17:48:43,680 FATAL org.apache.hadoop.hdfs.server.datanode.DataNode:
Initialization failed for block pool Block pool <registering> (storage id DS-308316523-xx.xx.xx.xx-64015-1378896293604)
service to /nn1:65110
> java.io.IOException: Mkdirs failed to create /opt/nish/data/current/BP-123456-1234567/tmp
>         at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.BlockPoolSlice.<init>(BlockPoolSlice.java:105)
>         at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeImpl.addBlockPool(FsVolumeImpl.java:216)
>         at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeList.addBlockPool(FsVolumeList.java:155)
>         at org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.addBlockPool(FsDatasetImpl.java:1593)
>         at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:834)
>         at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:311)
>         at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:217)
>         at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:660)
>         at java.lang.Thread.run(Thread.java:662)
> {noformat}
> It should continue to start-up with other data dirs available.



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