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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8708) DFSClient should ignore dfs.client.retry.policy.enabled for HA proxies
Date Mon, 06 Jul 2015 09:06:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14614722#comment-14614722
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Vinayakumar B commented on HDFS-8708:
-------------------------------------

Current default value is false itself right? and the Retry policy set is TRY_ONCE_THEN_FAIL
by default. 

You mean to say, even if enabled, should not use them?

> DFSClient should ignore dfs.client.retry.policy.enabled for HA proxies
> ----------------------------------------------------------------------
>
>                 Key: HDFS-8708
>                 URL: https://issues.apache.org/jira/browse/HDFS-8708
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Jitendra Nath Pandey
>            Assignee: Brahma Reddy Battula
>            Priority: Critical
>
> DFSClient should ignore dfs.client.retry.policy.enabled for HA proxies to ensure fast
failover. Otherwise, dfsclient retries the NN which is no longer active and delays the failover.



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