IllegalArgumentException while using the dist cache
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Key: MAPREDUCE-2763
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2763
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0
Reporter: Ramya Sunil
Fix For: 0.23.0
IllegalArgumentException is seen while using distributed cache to cache some
files and custom jars in classpath.
A simple way to reproduce this error is by using a streaming job:
hadoop jar hadoop-streaming.jar -libjars file://<path to custom jar> -input
<path to input file> -output out -mapper "cat" -reducer NONE -cacheFile
hdfs://<path to some file>#linkname
This is a regression introduced and the same command works fine on 0.20.x
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