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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2290) Block with corrupt replica is not getting replicated
Date Thu, 22 Sep 2011 05:47:30 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13112343#comment-13112343
] 

Hadoop QA commented on HDFS-2290:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12496065/HDFS-2290_trunk.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these unit tests:
                  org.apache.hadoop.hdfs.TestDfsOverAvroRpc
                  org.apache.hadoop.hdfs.server.namenode.TestProcessCorruptBlocks
                  org.apache.hadoop.hdfs.server.blockmanagement.TestHost2NodesMap

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1278//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1278//console

This message is automatically generated.

> Block with corrupt replica is not getting replicated
> ----------------------------------------------------
>
>                 Key: HDFS-2290
>                 URL: https://issues.apache.org/jira/browse/HDFS-2290
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.22.0
>            Reporter: Konstantin Shvachko
>            Assignee: Benoy Antony
>              Labels: blockmanagement, replication
>             Fix For: 0.22.0
>
>         Attachments: HDFS-2290_0.22.patch, HDFS-2290_022.patch, HDFS-2290_022.patch,
HDFS-2290_trunk.patch
>
>
> A block has one replica marked as corrupt and two good ones. countNodes() correctly detects
that there are only 2 live replicas, and fsck reports the block as under-replicated. But ReplicationMonitor
never schedules replication of good replicas.

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