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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