Provide ability to run memory intensive jobs without affecting other running
tasks on the nodes
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Key: HADOOP-3759
URL: https://issues.apache.org/jira/browse/HADOOP-3759
Project: Hadoop Core
Issue Type: Improvement
Components: mapred
Reporter: Hemanth Yamijala
Assignee: Hemanth Yamijala
Fix For: 0.19.0
In HADOOP-3581, we are discussing how to prevent memory intensive tasks from
affecting Hadoop daemons and other tasks running on a node. A related
requirement is that users be provided an ability to run jobs which are memory
intensive. The system must provide enough knobs to allow such jobs to be run
while still maintaining the requirements of HADOOP-3581.
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