at org.apache.hadoop.mapred.IFile$Writer.(IFile.java:102)
at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1198)
at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1091)
at org.apache.hadoop.mapred.MapTask.runOld
d-site.xml-->
mapred.compress.map.output=true
mapred.map.output.compression.codec=org.apache.hadoop.io.compress.GzipCodec
error message-->
java.lang.NullPointerException
at org.apache.hadoop.mapred.IFile$Writer.(IFile.java:102)
at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSp
Thanks, Amogh.
Best regards,
Michael
--- On Thu, 3/18/10, Amogh Vasekar wrote:
From: Amogh Vasekar
Subject: Re: java.lang.NullPointerException at
org.apache.hadoop.mapred.IFile$Writer.(IFile.java:102)
To: "common-user@hadoop.apache.org"
Date: Thursday, March 18, 2010, 11:34 PM
