Anubhav Dhoot created YARN-4185:
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Summary: Retry interval delay for NM client can be improved from
the fixed static retry
Key: YARN-4185
URL: https://issues.apache.org/jira/browse/YARN-4185
Project: Hadoop YARN
Issue Type: Bug
Reporter: Anubhav Dhoot
Assignee: Anubhav Dhoot
Instead of having a fixed retry interval that starts off very high and stays
there, we are better off using an exponential backoff that has the same fixed
max limit. Today the retry interval is fixed at 10 sec that can be
unnecessarily high especially when NMs could rolling restart within a sec.
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