> On May 25, 2016, 3:38 a.m., Alexander Denissov wrote:
> > ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py,
> >  line 207
> > <https://reviews.apache.org/r/47802/diff/1/?file=1392947#file1392947line207>
> >
> >     if user manually puts a value for this field, will we override it with 
> > our recommendations every time they navigate to the config page ?

When HAWQ service is being added, recommendation will be given.
Once on the customize service page while adding user changes 
vm.overcommit_memory or vm.overcommit_ratio, recommendation will be updated.
If the user updates hawq_rm_memory_limit_perseg directly, no recommendations 
are given, so it will not be overridden


> On May 25, 2016, 3:38 a.m., Alexander Denissov wrote:
> > ambari-server/src/main/resources/common-services/HAWQ/2.0.0/themes/theme.json,
> >  line 201
> > <https://reviews.apache.org/r/47802/diff/1/?file=1392948#file1392948line201>
> >
> >     can this be a slider between 0 ad 100 ? Should we also have validation 
> > that the value is within that range if user manually enters the number ?

Based on some of the articles i read, it suggested that the value of this 
parameter can be greater than 100 and was not able to find what is the maximum, 
so kept it as text-field


- bhuvnesh


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On May 26, 2016, 4:54 a.m., bhuvnesh chaudhary wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/47802/
> -----------------------------------------------------------
> 
> (Updated May 26, 2016, 4:54 a.m.)
> 
> 
> Review request for Ambari, Alexander Denissov, Lav Jain, and Matt.
> 
> 
> Bugs: AMBARI-16827
>     https://issues.apache.org/jira/browse/AMBARI-16827
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> expose vm.overcommit_ratio on hawq-sysctl-env
> 
> 
> Diffs
> -----
> 
>   
> ambari-server/src/main/resources/common-services/HAWQ/2.0.0/configuration/hawq-site.xml
>  5be3848 
>   
> ambari-server/src/main/resources/common-services/HAWQ/2.0.0/configuration/hawq-sysctl-env.xml
>  c51b012 
>   
> ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py
>  836144c 
>   
> ambari-server/src/main/resources/common-services/HAWQ/2.0.0/themes/theme.json 
> e4d1c45 
>   ambari-server/src/test/python/stacks/2.3/HAWQ/test_service_advisor.py 
> 53c5574 
> 
> Diff: https://reviews.apache.org/r/47802/diff/
> 
> 
> Testing
> -------
> 
> yes. test case added.
> 
> 
> Thanks,
> 
> bhuvnesh chaudhary
> 
>

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