: java.io.EOFException at
org.apache.hadoop.io.WritableComparator.compare(WritableComparator.java:103)
From: yuzhih...@gmail.com
To: common-user@hadoop.apache.org
Your MsRead.readFields() doesn't contain readInt().
Can you show us the lines around line 84 of MsRead.java ?
On Wed, Sep 29, 2010 at 2:44
May be that additional information can help. That is a message from the
tasktracker where the error occured.
2010-09-29 14:28:30,761 INFO org.apache.hadoop.mapred.ReduceTask:
GetMapEventsThread exiting
2010-09-29 14:28:30,761 INFO org.apache.hadoop.mapred.ReduceTask:
getMapsEventsThread
() ;
}
Date: Wed, 29 Sep 2010 22:27:15 -0700
Subject: Re: java.lang.RuntimeException: java.io.EOFException at
org.apache.hadoop.io.WritableComparator.compare(WritableComparator.java:103)
From: yuzhih...@gmail.com
To: common-user@hadoop.apache.org
Your MsRead.readFields() doesn't
mapred.JobClient: map 100% reduce 30%
10/09/29 14:28:36 INFO mapred.JobClient: Task Id :
attempt_201009291306_0004_r_00_0, Status : FAILED
java.lang.RuntimeException: java.io.EOFException
at
org.apache.hadoop.io.WritableComparator.compare(WritableComparator.java:103
:
attempt_201009291306_0004_r_00_0, Status : FAILED
java.lang.RuntimeException: java.io.EOFException
at
org.apache.hadoop.io.WritableComparator.compare(WritableComparator.java:103)
at
org.apache.hadoop.mapred.Merger$MergeQueue.lessThan(Merger.java:373)
at
org.apache.hadoop.util.PriorityQueue.upHeap
