Sandy Ryza created SPARK-1640:
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Summary: In yarn-client mode, pass preferred node locations to AM
Key: SPARK-1640
URL: https://issues.apache.org/jira/browse/SPARK-1640
Project: Spark
Issue Type: Improvement
Components: YARN
Affects Versions: 0.9.0
Reporter: Sandy Ryza
In yarn-cluster mode, if the user passes preferred node location data to the
SparkContext, the AM requests containers based on that data.
In yarn-client mode, it would be good to do this as well. This required some
way of passing this data from the client process to the AM.
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