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https://issues.apache.org/jira/browse/AMBARI-11469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14563346#comment-14563346
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Srimanth Gunturi commented on AMBARI-11469:
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+1 for patch
> The explanation for 'Data per Reducer' could be more clear
> ----------------------------------------------------------
>
> Key: AMBARI-11469
> URL: https://issues.apache.org/jira/browse/AMBARI-11469
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Richard Zang
> Assignee: Richard Zang
> Fix For: 2.1.0
>
> Attachments: AMBARI-11469.patch
>
>
> If you hoover mouse over Data per Reducer at Customize Services of CLUSTER
> INSTALL WIZARD, the following message explains what 'Data per Reducer' is as
> shown in the screenshot:
> "size per reducer. The default is 256 Mb, i.e if the the input size is 1G, it
> will use 4 reducers".
> Since the default value is 64 MB on slider, it is not so clear at first why
> the message says 'the default is 256 Mb'. We can add something like '64 MB x
> 4 reducers' to make it more clear.
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