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https://issues.apache.org/jira/browse/AMBARI-10568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14500124#comment-14500124
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Hudson commented on AMBARI-10568:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #2350 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2350/])
AMBARI-10568. Rolling Restart: batch size is fixed and cannot be changed.
(akovalenko) (akovalenko:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=77e77010c8b142d6228a8cb4f8cf9e137f115abf)
* ambari-web/app/templates/common/rolling_restart_view.hbs
* ambari-web/test/views/common/rolling_restart_view_test.js
* ambari-web/app/messages.js
* ambari-web/app/views/common/rolling_restart_view.js
> Rolling Restart: batch size is fixed and cannot be changed
> ----------------------------------------------------------
>
> Key: AMBARI-10568
> URL: https://issues.apache.org/jira/browse/AMBARI-10568
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Fix For: 2.1.0
>
> Attachments: AMBARI-10568.patch
>
>
> Let the user set the batch size for datanodes > # of slaves and don't show
> the warning. If they do, it just restarts all. Always recommend "1", and if
> greater than 1 is entered, show the new warning "Restarting more than one
> DataNode at a time is not recommended. Doing so can lead to data
> unavailability and/or possible loss of data being actively written to HFDS".
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