Re: [Architecture] [CEP] Improvement to External Time Batch Window to Allow Specifying Timeout with First Event's Time as Start Time

2016-07-25 Thread Rukshani Weerasinha
Hi all, I will copy-edit this information added to documentation and let you know once that is done. Best Regards, Rukshani. On Tue, Jul 26, 2016 at 10:56 AM, Sriskandarajah Suhothayan wrote: > Great > > > > > On Tue, Jul 26, 2016 at 7:58 AM, Charini Nanayakkara

Re: [Architecture] [CEP] Improvement to External Time Batch Window to Allow Specifying Timeout with First Event's Time as Start Time

2016-07-25 Thread Sriskandarajah Suhothayan
Great On Tue, Jul 26, 2016 at 7:58 AM, Charini Nanayakkara wrote: > Hi Suho, > > I have already implemented and added this to docs ( > https://docs.wso2.com/display/CEP420/Inbuilt+Windows#InbuiltWindows-externalTimeBatch). > Yesterday I learnt of a 5th parameter added to

Re: [Architecture] Smart Grid Project : ML Predictions

2016-07-25 Thread Malith Jayasinghe
See below for the (brief) description of the smart grid project *Motivation*: By 2020, the number of installed smart electricity meters in Europe will reach 240 million, North America 150 million China 400 million Japan 60 million. Data analytics stakeholders are now competing to bring IT tools

Re: [Architecture] [Arch] [ML] [DAS] Common directory path for spark conf files in ML and DAS

2016-07-25 Thread Niranda Perera
Hi Nirmal, Yes, approach should be good for the ML integration. Let me check this and get back to you. +1 for removing the old ML spark config. It would be more consistent then. Best On Mon, Jul 25, 2016 at 5:46 PM, Nirmal Fernando wrote: > Hi Niranda, > > With the ML-DAS

Re: [Architecture] Decoupling API-GW from API Publisher/Store

2016-07-25 Thread Sanjeewa Malalgoda
Created entry to track this for future release. Thanks, sanjeewa. On Mon, Jul 25, 2016 at 3:35 PM, Isabelle Mauny wrote: > Agreed that making this pluggable is important, although it poses > interesting management issues (the publishing experience in particular). > > Another

Re: [Architecture] [CEP] Improvement to External Time Batch Window to Allow Specifying Timeout with First Event's Time as Start Time

2016-07-25 Thread Charini Nanayakkara
Hi Suho, I have already implemented and added this to docs ( https://docs.wso2.com/display/CEP420/Inbuilt+Windows#InbuiltWindows-externalTimeBatch). Yesterday I learnt of a 5th parameter added to external time batch by you, which I assume is being handled by Ramindu. Regards, Charini On Tue,

Re: [Architecture] [CEP] Improvement to External Time Batch Window to Allow Specifying Timeout with First Event's Time as Start Time

2016-07-25 Thread Sriskandarajah Suhothayan
Hi Charini, Is this implemented? If so can you add this to the docs if it's not done so far? Regards Suho On Mon, Jul 25, 2016 at 12:30 PM, Charini Nanayakkara wrote: > Hi Grainier, > > Answers to your queries are as follows. > > 1. What will happen to the events that

Re: [Architecture] A JavaScript based Tooling Platform for WSO2 Middleware

2016-07-25 Thread Harshana Eranga Martin
Hi Imesh, A huge -1 for this idea. This is going to introduce the same issue we had before with Tooling splitting between Dev Studio and Browser providing different features, going out of sync at some point and different development guidelines. It took years to get out of that mess and to get

Re: [Architecture] Making Suggestions on Apps/ Assets user might be interesting in Enterprise Store using ML

2016-07-25 Thread Lahiru Sandaruwan
On Fri, Jun 24, 2016 at 11:12 PM, Nirmal Fernando wrote: > We do have a recommendation algorithm in ML and we could leverage it here. > Cool. Let's see if we can do this a Gsoc for next year then. Thanks. > > On Sat, Jun 25, 2016 at 7:40 AM, Lahiru Sandaruwan

Re: [Architecture] Smart Grid Project : ML Predictions

2016-07-25 Thread Nirmal Fernando
Also, you could get the Mean Square Error from the model summary page which should be a good measurement about the model. On Mon, Jul 25, 2016 at 4:48 PM, Manolis Vavalis wrote: > > On Jul 25, 2016, at 4:35 PM, Nirmal Fernando wrote: > > You can use Random

Re: [Architecture] A JavaScript based Tooling Platform for WSO2 Middleware

2016-07-25 Thread Manuranga Perera
Hk Imesh, I was under the impression, if we use electron/VSC we can't make it accessible via web. On Sun, Jul 24, 2016 at 8:13 PM, Imesh Gunaratne wrote: > Hi Manu, > > On Fri, Jul 22, 2016 at 11:55 PM, Manuranga Perera wrote: > >> Hi Imesh, >> >> Will it run

Re: [Architecture] [Arch] [ML] [DAS] Common directory path for spark conf files in ML and DAS

2016-07-25 Thread Nirmal Fernando
Hi Niranda, With the ML-DAS integration, we no more use a separate spark config but the same config as DAS. We'll remove this old ML spark config. Please find the below image depicts how it'll work on a clustered environment. ​ On Mon, Jul 25, 2016 at 12:05 PM, Niranda Perera

Re: [Architecture] Smart Grid Project : ML Predictions

2016-07-25 Thread Nirmal Fernando
You can use Random Forest Regression too. It should be more accurate than linear regression. Also, can you please explain the use-case? On Mon, Jul 25, 2016 at 3:40 PM, Nihla Akram wrote: > Hello Srinath, > > > Yes, we used WSO2 ML. > > We received some csv files containing the

Re: [Architecture] Decoupling API-GW from API Publisher/Store

2016-07-25 Thread Isabelle Mauny
Agreed that making this pluggable is important, although it poses interesting management issues (the publishing experience in particular). Another design point, after discussing with a key prospect: ability to decentralize the administration of the GWs by getting them to pull their configuration

Re: [Architecture] Decoupling API-GW from API Publisher/Store

2016-07-25 Thread Sanjeewa Malalgoda
Hi All, Day by day we are getting many requirements for exact same requirement. So i think we need to consider this for upcoming release. WDYT? Thanks, sanjeewa. On Tue, Jan 26, 2016 at 2:17 PM, Joseph Fonseka wrote: > Hi All > > +1 for making the new GW pluggable. > > Apart

Re: [Architecture] Smart Grid Project : ML Predictions

2016-07-25 Thread Srinath Perera
adding archtecture@ What tool did you used to train the regression? Is it WSO2 ML. Can you share details about the process? --Srinath On Mon, Jul 25, 2016 at 2:04 PM, Sanjaya De Silva wrote: > Hi all, > > Following are the files that I used to train and test. > > On Mon,

Re: [Architecture] [CEP] Improvement to External Time Batch Window to Allow Specifying Timeout with First Event's Time as Start Time

2016-07-25 Thread Charini Nanayakkara
Hi Grainier, Answers to your queries are as follows. 1. What will happen to the events that arrive before, 0th-millisecond of an > hour? And is this 0th-millisecond taken relative to current-time or the > external-time? > The third parameter is taken relative to external time, whereas the

[Architecture] [Arch] [ML] [DAS] Common directory path for spark conf files in ML and DAS

2016-07-25 Thread Niranda Perera
Hi Nirmal, Currently, the spark configurations in ML are in the /repository/conf/spark directory, while DAS spark configurations are in /repository/analytics/spark directory. I suggest we move the ml spark configurations also to /repository/conf/ml/spark directory because it would be more