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From "Dmytro Shkvyra" <dshkv...@hortonworks.com>
Subject Re: Review Request 23854: Usability: HDFS Total Space Utilization chart data needs more precision
Date Thu, 24 Jul 2014 14:37:07 GMT


> On July 24, 2014, 2:24 p.m., Dmitro Lisnichenko wrote:
> > We probably should remove old definitions like 
> > metrics/dfs/FSNamesystem/CapacityUsedGB and metrics/dfs/FSNamesystem/CapacityTotalGB
> > if we are replacing them with more precise metrics

These properties can be read by REST API, and I'm not sure that it not used by customers.
Let's leave it. They are not so heavy for server and removing these metrics need a lot of
testing.


- Dmytro


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https://reviews.apache.org/r/23854/#review48647
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On July 24, 2014, 2:19 p.m., Dmytro Sen wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/23854/
> -----------------------------------------------------------
> 
> (Updated July 24, 2014, 2:19 p.m.)
> 
> 
> Review request for Ambari, Alexandr Antonenko and Dmitro Lisnichenko.
> 
> 
> Bugs: AMBARI-6578
>     https://issues.apache.org/jira/browse/AMBARI-6578
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Switch Dashboard widget, HDFS > Services metrics chart, and other places in UI where
we were using the ***GB version of metrics (such as CapacityTotalGB or CapacityUsedGB) to
these instead, that are in bytes, providing more precision:
> CapacityTotal
> CapacityUsed
> CapacityRemaining
> CapacityNonDFSUsed
> Note: when making this switch, need to do the units conversion so values are easy to
read.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6.GlusterFS/services/HDFS/metrics.json
c52a4c0 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metrics.json be49109

>   ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HDFS/metrics.json fe33f71

>   ambari-server/src/test/resources/stacks/HDP/2.0.7/services/HDFS/metrics.json be49109

>   ambari-server/src/test/resources/stacks/HDP/2.0.8/services/HDFS/metrics.json f33a0c0

>   ambari-web/app/messages.js 537b5f5 
>   ambari-web/app/utils/ajax/ajax.js 976459a 
>   ambari-web/app/views/main/service/info/metrics/hdfs/space_utilization.js 6bf00f0 
> 
> Diff: https://reviews.apache.org/r/23854/diff/
> 
> 
> Testing
> -------
> 
> not applicable
> 
> 
> Thanks,
> 
> Dmytro Sen
> 
>


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