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From Lakmal Warusawithana <lak...@wso2.com>
Subject Re: [GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler
Date Sat, 18 Jul 2015 02:43:11 GMT
Akila,

Somehow you have missed in the committer JIRA group, I have added now. You
should able to assign issues to other now.


On Fri, Jul 17, 2015 at 2:46 PM, Akila Ravihansa Perera <ravihansa@wso2.com>
wrote:

> Users are not able to assign issues to themselves. I can't assign the
> issues to users either. Do we have to escalate to ASF infra?
>
> On Fri, Jul 17, 2015 at 2:40 PM, Pranavan Theivendiram <
> pranavan.11@cse.mrt.ac.lk> wrote:
>
>> Hi Akila,
>>
>> I will update. I am unable to assign myself. Please fix that issue.
>>
>> Thanks
>>
>> *T. Pranavan*
>> *BSc Eng Undergraduate| Department of Computer Science & Engineering
>> ,University of Moratuwa*
>> *Mobile| *0775136836
>>
>> On 17 July 2015 at 14:35, Akila Ravihansa Perera <ravihansa@wso2.com>
>> wrote:
>>
>>> Hi Pranavan,
>>>
>>> Please update the JIRA [1] with the latest status of the project. Add
>>> current implementation details, docs, GitHub repo etc. Also assign this
>>> task to yourself.
>>>
>>> [1] https://issues.apache.org/jira/browse/STRATOS-1211
>>>
>>> Thanks.
>>>
>>> On Sun, Jun 14, 2015 at 10:39 PM, Pranavan Theivendiram <
>>> pranavan.11@cse.mrt.ac.lk> wrote:
>>>
>>>> Hi Lahiru and Raj,
>>>>
>>>> I have finished the following tasks of my project.
>>>>
>>>>    1. Added apache common math lib as a dependency
>>>>    2. Curve fitting part is finished. ( From <timestamp,value> pair
>>>>    values to a second order polynomial v = a*t*t + b*t + c)
>>>>
>>>> I am currently working on exponential moving average (EMA). Since
>>>> apache common math libs do not have the functionality to implement EMA. I
>>>> am implementing it in my own.
>>>>
>>>> I need an assistance in finding the smoothing constant alpha. I need a
>>>> proper value for alpha.
>>>>
>>>> I started implementing CurveFittingWindowProcessor. Not finished yet.
>>>> Most of the functions are adopted from other window processors. I need to
>>>> implement some methods for prediction and EMA.
>>>>
>>>> Please find my Git repo below.[1]
>>>> <https://github.com/pranavan135/stratos/tree/CurveFittingGSoC>
>>>>
>>>> [1] - https://github.com/pranavan135/stratos/tree/CurveFittingGSoC
>>>>
>>>> Thanks
>>>>
>>>> *T. Pranavan*
>>>> *BSc Eng Undergraduate| Department of Computer Science & Engineering
>>>> ,University of Moratuwa*
>>>> *Mobile| *0775136836
>>>>
>>>
>>>
>>>
>>> --
>>> Akila Ravihansa Perera
>>> Software Engineer, WSO2
>>>
>>> Blog: http://ravihansa3000.blogspot.com
>>>
>>
>>
>
>
> --
> Akila Ravihansa Perera
> Software Engineer, WSO2
>
> Blog: http://ravihansa3000.blogspot.com
>



-- 
Lakmal Warusawithana
Vice President, Apache Stratos
Director - Cloud Architecture; WSO2 Inc.
Mobile : +94714289692
Blog : http://lakmalsview.blogspot.com/

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