Gour Saha created SLIDER-1168:
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Summary: Avoid or eliminate expensive YARN get all applications
call
Key: SLIDER-1168
URL: https://issues.apache.org/jira/browse/SLIDER-1168
Project: Slider
Issue Type: Bug
Affects Versions: Slider 0.91
Reporter: Gour Saha
YARN get all applications call will prove to be very costly in a cluster with
hundreds or thousands of Slider apps running. We need to come up with a
strategy to avoid or eliminate these expensive calls. This would mean that the
application id needs to be stored in Slider's state store in HDFS. This is
specifically more critical when Slider Client calls are made from a service
like the YARN native REST API service (YARN-4793).
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