[
https://issues.apache.org/jira/browse/KNOX-1297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464813#comment-16464813
]
ASF subversion and git services commented on KNOX-1297:
-------------------------------------------------------
Commit 11796c96b7a8d257bd0376b646c413792093efb4 in knox's branch
refs/heads/master from [~lmccay]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=11796c9 ]
KNOX-1297 - HDFSUI Requires its own HA Dispatch Provider
> HDFSUI Requires its own HA Dispatch Provider
> --------------------------------------------
>
> Key: KNOX-1297
> URL: https://issues.apache.org/jira/browse/KNOX-1297
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Reporter: Larry McCay
> Assignee: Larry McCay
> Priority: Major
> Fix For: 1.1.0
>
>
> HDFSUI has been trying to reuse the WEBHDFS HA dispatch class for HA support.
> The problem is that the WebHdfsHaDispatch is hardcoded for the WEBHDFS
> resource role. Therefore, the marking of the failed URL is always done to the
> set of URLs for the WEBHDFS service.
> Thus, at URL rewrite time for dispatching to the backend service the HDFSUI
> URL is always rewritten to the first URL.
> This patch will extract a base class from the WebHdfsHaDispatch and provide
> an abstract getResourceRole() method for derived classes to implement. This
> provides very thin extensions of the abstract base and decent reuse for
> HDFSUI and WebHDFS API.
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
