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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1761) Add a new DataTransferProtocol operation, Op.TRANSFER_BLOCK, instead of using RPC
Date Sat, 21 May 2011 00:07:47 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-1761:
-----------------------------------------

    Description: 
TestTransferRbw failed in [build #264|https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/264/testReport/org.apache.hadoop.hdfs.server.datanode/TestTransferRbw/testTransferRbw/]
{noformat}
org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: 65536 = numBytes < visible
= 90564, r=ReplicaInPipeline, blk_8440021909252053811_1001, TEMPORARY
  getNumBytes()     = 65536
  getBytesOnDisk()  = 0
  getVisibleLength()= -1
  getVolume()       = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/current/finalized
  getBlockFile()    = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/tmp/blk_8440021909252053811
  bytesAcked=0
  bytesOnDisk=0
	at org.apache.hadoop.hdfs.server.datanode.FSDataset.convertTemporaryToRbw(FSDataset.java:1383)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.convertTemporaryToRbw(DataNode.java:2023)
	at org.apache.hadoop.hdfs.server.datanode.TestTransferRbw.testTransferRbw(TestTransferRbw.java:121)
{noformat}

  was:
It failed in [build #264|https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/264/testReport/org.apache.hadoop.hdfs.server.datanode/TestTransferRbw/testTransferRbw/]
{noformat}
org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: 65536 = numBytes < visible
= 90564, r=ReplicaInPipeline, blk_8440021909252053811_1001, TEMPORARY
  getNumBytes()     = 65536
  getBytesOnDisk()  = 0
  getVisibleLength()= -1
  getVolume()       = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/current/finalized
  getBlockFile()    = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/tmp/blk_8440021909252053811
  bytesAcked=0
  bytesOnDisk=0
	at org.apache.hadoop.hdfs.server.datanode.FSDataset.convertTemporaryToRbw(FSDataset.java:1383)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.convertTemporaryToRbw(DataNode.java:2023)
	at org.apache.hadoop.hdfs.server.datanode.TestTransferRbw.testTransferRbw(TestTransferRbw.java:121)
{noformat}

        Summary: Add a new DataTransferProtocol operation, Op.TRANSFER_BLOCK, instead of using
RPC  (was: TestTransferRbw fails)

> Add a new DataTransferProtocol operation, Op.TRANSFER_BLOCK, instead of using RPC
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-1761
>                 URL: https://issues.apache.org/jira/browse/HDFS-1761
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>    Affects Versions: 0.23.0
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 0.23.0
>
>         Attachments: build264.log, h1761_20110317.patch, h1761_20110318.patch, h1761_20110319.patch,
h1761_20110325.patch, h1761_20110329.patch
>
>
> TestTransferRbw failed in [build #264|https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/264/testReport/org.apache.hadoop.hdfs.server.datanode/TestTransferRbw/testTransferRbw/]
> {noformat}
> org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: 65536 = numBytes <
visible = 90564, r=ReplicaInPipeline, blk_8440021909252053811_1001, TEMPORARY
>   getNumBytes()     = 65536
>   getBytesOnDisk()  = 0
>   getVisibleLength()= -1
>   getVolume()       = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/current/finalized
>   getBlockFile()    = /grid/0/hudson/hudson-slave/workspace/PreCommit-HDFS-Build/trunk/build/test/data/dfs/data/data3/tmp/blk_8440021909252053811
>   bytesAcked=0
>   bytesOnDisk=0
> 	at org.apache.hadoop.hdfs.server.datanode.FSDataset.convertTemporaryToRbw(FSDataset.java:1383)
> 	at org.apache.hadoop.hdfs.server.datanode.DataNode.convertTemporaryToRbw(DataNode.java:2023)
> 	at org.apache.hadoop.hdfs.server.datanode.TestTransferRbw.testTransferRbw(TestTransferRbw.java:121)
> {noformat}

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