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Posted to mapreduce-dev@hadoop.apache.org by "Iyappan Srinivasan (JIRA)" <ji...@apache.org> on 2009/09/18 15:39:16 UTC
[jira] Created: (MAPREDUCE-1005) why should not capacity sheduler
jar not copied under lib during build
why should not capacity sheduler jar not copied under lib during build
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Key: MAPREDUCE-1005
URL: https://issues.apache.org/jira/browse/MAPREDUCE-1005
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: build
Affects Versions: 0.21.0
Reporter: Iyappan Srinivasan
Right now, the capacity-scheduler.jar is not getting copied under trunk/build/hadoop-mapred-0.21.0-dev/lib/. It stays in trunk/build/hadoop-mapred-0.21.0-dev/contrib/capacity-scheduler/hadoop-0.21.0-dev-capacity-scheduler.jar. Every time somebody tries to build the trunk, they have to copy this jar from contrib to lib manually.
During any kind of build (ant binary, ant bin-package, ant package) , this jar file should also get copied to lib. If a person uses default or fair sheduler, he will not use it, but still there is no harm of it being in lib. If he uses capacity scheduler, then it gets used automatically. This manual copy should be avoided.
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