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Posted to dev@ambari.apache.org by "Andrii Tkach (JIRA)" <ji...@apache.org> on 2014/02/28 12:08:19 UTC
[jira] [Commented] (AMBARI-4791) API call to restart all components
on one or more hosts should result in one request
[ https://issues.apache.org/jira/browse/AMBARI-4791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13915670#comment-13915670 ]
Andrii Tkach commented on AMBARI-4791:
--------------------------------------
+1 for FE patch.
> API call to restart all components on one or more hosts should result in one request
> ------------------------------------------------------------------------------------
>
> Key: AMBARI-4791
> URL: https://issues.apache.org/jira/browse/AMBARI-4791
> Project: Ambari
> Issue Type: Task
> Components: client, controller
> Affects Versions: 1.5.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Fix For: 1.5.0
>
> Attachments: AMBARI-4791-FE.patch, AMBARI-4791.patch
>
>
> Currently, restarting all components (or all components that need config update) on a host (or multiple hosts) requires batching of multiple calls (one call per component type). This results in a whole bunch of requests being generated and floods the request history visible from the background operation popup.
> Restart should work in a similar way as "Start" and "Stop" for host components, where the FE can construct a single API call that results in a single request.
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