Hi Danula, Sorry for the late reply. Have you got the details you were looking for?
It would be great if I could get to know which wrangler operations are > important for a user of the ML Other than the ones you have mentioned in the proposal, think its better to have "Translate" operation as well (to create a new column based on an existing column). Thanks, Supun On Thu, Jun 4, 2015 at 10:11 PM, Danula Eranjith <hmdanu...@gmail.com> wrote: > Hi all, > > I am currently working on generating spark transformations related to the > operations available in the data wrangler. > > Data wrangler provides sufficient parameters to re-create these at spark.I > have successfully implemented delete and split operations of wrangler in > spark. > > Once this phase is completed, I can either directly generate these scripts > at wrangler or use the javascript output and convert it to spark depending > on the implementation. > > Somehow there are issues in implementing certain wrangler functions due to > limitations in JavaRDD used in spark > > e.g. - > Fill operation - when filling with values from rows above and below > Fold operation > > It would be great if I could get to know which wrangler operations are > important for a user of the ML > > Thanks, > Danula > > On Wed, Jun 3, 2015 at 8:30 AM, Nirmal Fernando <nir...@wso2.com> wrote: > >> Hi Danula, >> >> Please send an update of your work thus far. >> >> On Sun, May 10, 2015 at 2:30 PM, Nirmal Fernando <nir...@wso2.com> wrote: >> >>> Hi Danula, >>> >>> Welcome to GSoC 15' ! Can you do some research on directly generating >>> spark transformations using Wrangler and come up with a summary ? >>> >>> On Fri, May 8, 2015 at 11:03 AM, Danula Eranjith <hmdanu...@gmail.com> >>> wrote: >>> >>>> Hi all, >>>> >>>> Thank you for selecting my proposal [1] >>>> <https://docs.google.com/document/d/18NFa23CrhXqnHrkl_AuRz3sQ3Axg7SEmiA7l66Hl9_0/edit?usp=sharing> >>>> for GSoC 2015. I am really looking forward to work with you all and >>>> contribute to WSO2. >>>> >>>> I have already completed my primary research on wrangler and would like >>>> to meet you to get feedback on the proposed architecture. I am planning to >>>> start working on the project before 25th of May. >>>> >>>> Thank you, >>>> Danula >>>> >>>> [1] - >>>> https://docs.google.com/document/d/18NFa23CrhXqnHrkl_AuRz3sQ3Axg7SEmiA7l66Hl9_0/edit?usp=sharing >>>> >>> >>> >>> >>> -- >>> >>> Thanks & regards, >>> Nirmal >>> >>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>> Mobile: +94715779733 >>> Blog: http://nirmalfdo.blogspot.com/ >>> >>> >>> >> >> >> -- >> >> Thanks & regards, >> Nirmal >> >> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >> Mobile: +94715779733 >> Blog: http://nirmalfdo.blogspot.com/ >> >> >> > -- *Supun Sethunga* Software Engineer WSO2, Inc. http://wso2.com/ lean | enterprise | middleware Mobile : +94 716546324
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