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https://issues.apache.org/jira/browse/KNOX-450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180074#comment-14180074
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Kevin Minder commented on KNOX-450:
-----------------------------------
Commits a63961b2015fe9b3466bd530a260d263c2c0bdb1 and
2154d2d8c9fb8e6e3b65cd76231992d15284d232 contain contribution made by
[~sumit.gupta] via KNOX-450.patch.
> 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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