kangkaisen created KYLIN-2993:
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Summary: Add special mr config for base cuboid step
Key: KYLIN-2993
URL: https://issues.apache.org/jira/browse/KYLIN-2993
Project: Kylin
Issue Type: Improvement
Components: Job Engine
Affects Versions: v2.1.0
Reporter: kangkaisen
Assignee: kangkaisen
Priority: Major
Refer to http://kylin.apache.org/blog/2016/08/01/count-distinct-in-kylin/,
currently, if user want to enlarge MR memory for global dict, they must use
kylin.engine.mr.config-override., which will enlarge the memory of all mr job.
In fact, we only need to enlarge the memory for "Build Base Cuboid", so we
could add a special mr config for base cuboid step.
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