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Neelesh Srinivas Salian commented on YARN-4185: ----------------------------------------------- Writing up a patch for this. Questions I had: 1) This would be included for the NMProxy and a new RetryPolicy setting exponentialBackoffRetry(5,1000, TimeUnit.MILLISECONDS What would be the value of the maxRetries? I see the value set to 5 for NameNodeProxies. Is there an arbitrarily set value or does it need to be taken from the conf? Thank you. > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)