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Posted to common-dev@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2008/10/23 19:00:44 UTC
[jira] Commented: (HADOOP-4506) Exception during sort validation
[ https://issues.apache.org/jira/browse/HADOOP-4506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12642201#action_12642201 ]
Devaraj Das commented on HADOOP-4506:
-------------------------------------
Raghu could you please see whether this is related to hadoop-4499?
Thanks,
Devaraj
> Exception during sort validation
> --------------------------------
>
> Key: HADOOP-4506
> URL: https://issues.apache.org/jira/browse/HADOOP-4506
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Suman Sehgal
>
> During sort validation, after validation job is completed, following exception is observed:
> 2008-10-23 11:15:32,686 INFO org.apache.hadoop.fs.FSInputChecker: java.io.IOException: Checksum ok was sent and should not be sent again
> at org.apache.hadoop.hdfs.DFSClient$BlockReader.read(DFSClient.java:1064)
> at org.apache.hadoop.hdfs.DFSClient$DFSInputStream.readBuffer(DFSClient.java:1613)
> at org.apache.hadoop.hdfs.DFSClient$DFSInputStream.read(DFSClient.java:1663)
> at org.apache.hadoop.hdfs.DFSClient$DFSInputStream.read(DFSClient.java:1590)
> at java.io.DataInputStream.readInt(DataInputStream.java:370)
> at org.apache.hadoop.io.BytesWritable.readFields(BytesWritable.java:149)
> at org.apache.hadoop.mapred.JobClient$RawSplit.readFields(JobClient.java:900)
> at org.apache.hadoop.mapred.JobClient.readSplitFile(JobClient.java:976)
> at org.apache.hadoop.mapred.JobInProgress.initTasks(JobInProgress.java:369)
> at org.apache.hadoop.mapred.EagerTaskInitializationListener$JobInitThread.run(EagerTaskInitializationListener.java:55)
> at java.lang.Thread.run(Thread.java:619)
> After that, "job successfully completed" message comes.
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