Jaideep Dhok created LENS-591:
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Summary: ResourceManager should avoid allocating AM to same node
repeatedly in case of AM launch failures
Key: LENS-591
URL: https://issues.apache.org/jira/browse/LENS-591
Project: Apache Lens
Issue Type: Bug
Reporter: Jaideep Dhok
We have seen that if AM launch fails on some node due to configuration or bad
disk issue [YARN-3591], quite often it gets reallocated on the same node,
causing job failures if the AM attempt limit is reached.
It would be preferable if the scheduler can try to allocate AM on different
nodes for subsequent attempts
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