TextWritter example is CPU bound!!
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Key: MAPREDUCE-712
URL: https://issues.apache.org/jira/browse/MAPREDUCE-712
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: task
Affects Versions: 0.20.1, 0.21.0
Environment: ~200 nodes cluster
Each node has the following configuration:
Processors: 2 x Xeon L5420 2.50GHz (8 cores) - Harpertown C0, 64-bit,
quad-core (8 CPUs)
4 Disks
16 GB RAM
Linux 2.6
Hadoop version: trunk
Reporter: Khaled Elmeleegy
Running the RandomTextWritter example job ( from the examples jar) pegs the
machiens' CPUs.
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