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Xiao Chen commented on HADOOP-13604: ------------------------------------ Thanks [~ste...@apache.org] for the pointer! I linked another TWMNBN related issue, HADOOP-13590, to HADOOP-12649 as well. :) I agree it would be difficult and non-optimal to filter Auth errors from current IOEs. Is there a specific jira for fixing this? > Abort retry loop when RPC has an unrecoverable Auth error > --------------------------------------------------------- > > Key: HADOOP-13604 > URL: https://issues.apache.org/jira/browse/HADOOP-13604 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Henry Robinson > Assignee: Xiao Chen > > I've seen an issue where, after an RPC client hit an error obtaining a TGT > from Kerberos, the RPC client continues to retry even though there's no > chance of success (the no login window is set to 600s). > In this particular deployment, the client retries 15 times at 15s intervals, > leading to a delay of more than three minutes before the failure is bubbled > up to the client when the RPC ultimately fails. > Unrecoverable errors (like failures to login to Kerberos) should lead to fast > aborts of the retry loop. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org