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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4022) Replication not happening for appended block
Date Sun, 21 Oct 2012 06:46:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13480908#comment-13480908
] 

Hudson commented on HDFS-4022:
------------------------------

Integrated in Hadoop-trunk-Commit #2904 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/2904/])
    HDFS-4022. Replication not happening for appended block. Contributed by Vinay. (Revision
1400578)

     Result = SUCCESS
umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1400578
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileAppend4.java

                
> Replication not happening for appended block
> --------------------------------------------
>
>                 Key: HDFS-4022
>                 URL: https://issues.apache.org/jira/browse/HDFS-4022
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: suja s
>            Assignee: Vinay
>            Priority: Blocker
>             Fix For: 3.0.0, 2.0.3-alpha
>
>         Attachments: HDFS-4022.patch, HDFS-4022.patch, HDFS-4022.patch, HDFS-4022.patch
>
>
> Block written and finalized
> Later append called. Block GenTS got changed.
> DN side log 
> "Can't send invalid block BP-407900822-192.xx.xx.xx-1348830837061:blk_-9185630731157263852_108738"
logged continously
> NN side log
> "INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Error report from DatanodeRegistration(192.xx.xx.xx,
storageID=DS-2040532042-192.xx.xx.xx-50010-1348830863443, infoPort=50075, ipcPort=50020, storageInfo=lv=-40;cid=123456;nsid=116596173;c=0):
Can't send invalid block BP-407900822-192.xx.xx.xx-1348830837061:blk_-9185630731157263852_108738"
also logged continuosly.
> The block checked for tansfer is the one with old genTS whereas the new block with updated
genTS exist in the data dir.

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