[jira] [Resolved] (HDFS-2678) HA: When a FailoverProxyProvider is used, DFSClient should not retry connection ten times before failing over

["Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-2678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved HDFS-2678.
-------------------------------

       Resolution: Fixed
    Fix Version/s: HA branch (HDFS-1623)
     Hadoop Flags: Reviewed

Committed to branch w/ the abovementioned change. Thanks atm.
                
> HA: When a FailoverProxyProvider is used, DFSClient should not retry connection ten times before failing over
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-2678
>                 URL: https://issues.apache.org/jira/browse/HDFS-2678
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, hdfs client
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: HA branch (HDFS-1623)
>
>         Attachments: HDFS-2678.patch
>
>
> Even though the {{FailoverOnNetworkExceptionRetry}} retry policy tries to fail over immediately, in the event the active is down, o.a.h.ipc.Client (below the RetryPolicy) will retry the initial connection 10 times before bubbling up this exception to the RetryPolicy. This should be much quicker.

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