Szilard Nemeth created YARN-10887:
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Summary: Investigation: Decouple capacity and max-capacity modes
Key: YARN-10887
URL: https://issues.apache.org/jira/browse/YARN-10887
Project: Hadoop YARN
Issue Type: Improvement
Reporter: Szilard Nemeth
Currently Fair Scheduler supports the following 3 kinds of settings:
* Single percentage (relative to parent) i.e. "X%"
* A set of percentages (relative to parent) i.e. "X% cpu, Y% memory"
* Absolute resources i.e. "X mb, Y vcores"
Please note, that the new, recommended format does not support the single
percentage mode, only the last 2, like: “vcores=X, memory-mb=Y” or “vcores=X%,
memory-mb=Y%” respectively.
It is recommended that all three formats are supported for maximum-capacity in
CS after introducing weight mode.
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