[jira] [Commented] (KNOX-450) WebHDFS HA retry should also handle 'RetriableException' scenarios

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KNOX-450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180064#comment-14180064 ] 

ASF subversion and git services commented on KNOX-450:
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Commit a63961b2015fe9b3466bd530a260d263c2c0bdb1 in knox's branch refs/heads/master from [~kevin.minder]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=a63961b ]

KNOX-450: WebHDFS HA retry should also handle RetriableException scenarios


> WebHDFS HA retry should also handle 'RetriableException' scenarios
> ------------------------------------------------------------------
>
>                 Key: KNOX-450
>                 URL: https://issues.apache.org/jira/browse/KNOX-450
>             Project: Apache Knox
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 0.5.0
>            Reporter: Sumit Gupta
>            Assignee: Sumit Gupta
>             Fix For: 0.5.0
>
>         Attachments: KNOX-450.patch
>
>
> When a namenode is starting up and not yet out of safe mode, it may return a RemoteException with the body declaring a RetriableException. Such an exception should be handled by the client by retrying the request. This is currently not handled by Knox's WebHDFS HA feature.



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