Devaraj K created MAPREDUCE-5195:
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Summary: Job doesn't utilize all the cluster resources with
CombineFileInputFormat
Key: MAPREDUCE-5195
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5195
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: job submission
Affects Versions: 2.0.4-alpha, 0.23.7, 2.0.5-beta
Reporter: Devaraj K
If we enable delay scheduling in resource manager and the submitted job is
using CombineFileInputFormat then this job is not able to use the all the
available resources in the cluster, running most of the maps in only some nodes
and other nodes resources are idle.
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