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From "yuanke (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2262) when i put data in hadoop cluster,there is a severe problem
Date Tue, 16 Aug 2011 03:26:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13085510#comment-13085510
] 

yuanke commented on HDFS-2262:
------------------------------

it's very strange when i change the namenode machine, anyone can give me some information....thanks

> when i put data in hadoop cluster,there is a severe problem 
> ------------------------------------------------------------
>
>                 Key: HDFS-2262
>                 URL: https://issues.apache.org/jira/browse/HDFS-2262
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.20-append
>         Environment: redhat5.4,hadoop0.20-apppend,jdk1.6.0_26 1 namneode,1 secondnamenode
,4  datanodes
>            Reporter: yuanke
>            Priority: Critical
>   Original Estimate: 504h
>  Remaining Estimate: 504h
>
> the datanode always give the message
> Receiving one packet for block blk_******* of length 65536 seqno 204625 offsetInBlock
5917184 lastPacketInBlock false
> PacketResponder 0 seqno=-2 for block blk_******** waiting for local datanode to finish
write
> Receiving one packet for block blk_******* of length 65536 seqno 204626 offsetInBlock
5982208 lastPacketInBlock false
> PacketResponder 0 seqno=-2 for block blk_******** waiting for local datanode to finish
write
> ...........
> ......
> IOException in BlockReceiver.run()
> java.io.IOException:No temprary file /mnt/data5/dfs/data/blocksBeingWritten/blk_****
 for block_****_1461
>     at org.apache.hadoop.hdfs.server.datanode.FSDateset.finalizeBlockInternal(FSdataset.java
1393)
>     at org.apache.hadoop.hdfs.server.datanode.FSDateset.finalizeBlock(FSdataset.java
1370)

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