Marcelo Vanzin created SPARK-8059:
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Summary: Reduce latency between executor requests and RM heartbeat
Key: SPARK-8059
URL: https://issues.apache.org/jira/browse/SPARK-8059
Project: Spark
Issue Type: Improvement
Components: YARN
Affects Versions: 1.4.0
Reporter: Marcelo Vanzin
Priority: Minor
This is a follow up to SPARK-7533. On top of the changes done as part of that
issue, we could reduce allocation latency by waking up the allocation thread
when the driver send new requests.
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