[HADOOP-532] Writable underrun in sort example

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.1
• Fix Version/s: 0.6.2
• Component/s: io
• Assignee: Owen O'Malley
• Reporter: Owen O'Malley
• Created: 14/Sep/06 16:38
• Updated: 18/Sep/06 18:10
• Resolved: 15/Sep/06 00:11

Description

When running the sort benchmark, I get consistent failures of this sort:

java.lang.RuntimeException: java.io.IOException: org.apache.hadoop.io.BytesWritable@43d748ad read 2048 bytes, should read 2052 at org.apache.hadoop.mapred.ReduceTask$ValuesIterator.next(ReduceTask.java:150) at org.apache.hadoop.mapred.lib.IdentityReducer.reduce(IdentityReducer.java:39) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:271) at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1066) Caused by: java.io.IOException: org.apache.hadoop.io.BytesWritable@43d748ad read 2048 bytes, should read 2052 at org.apache.hadoop.io.SequenceFile$Reader.getCurrentValue(SequenceFile.java:1163) at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1239) at org.apache.hadoop.mapred.ReduceTask$ValuesIterator.getNext(ReduceTask.java:181) at org.apache.hadoop.mapred.ReduceTask$ValuesIterator.next(ReduceTask.java:147) ... 3 more