Mahesh, Your issue is not clear. What're you exactly trying ? carbon-ml is our git repo and if you mean to say about the server you're running, please use the term 'ML server'. Please summarize the problem and the steps you've done. Please use the point form.
Thanks. On Fri, Aug 5, 2016 at 6:43 PM, Mahesh Dananjaya <[email protected]> wrote: > Hi Nirmal, > can those things be caused by permission requirements? > BR, > Mahesh. > > On Fri, Aug 5, 2016 at 5:39 PM, Mahesh Dananjaya < > [email protected]> wrote: > >> Hi Nirmal, >> Yes i have added samoa dependencies in carbon-ml and it is working fine. >> These exceptions are coming for the my classes that are inside ml. when i >> used classes in samoa like org.apache.samoa.tasks.ClusteringEvaluation >> it is working fine and run. And also same classes that i developed are >> running fine in my other extensions outside carbon-ml, which are developed >> as regular extensions. i am checking this further. thank you. >> regards, >> Mahesh. >> >> On Fri, Aug 5, 2016 at 5:31 PM, Nirmal Fernando <[email protected]> wrote: >> >>> Did you add samoa jars in ML? >>> >>> On Fri, Aug 5, 2016 at 12:20 PM, Mahesh Dananjaya < >>> [email protected]> wrote: >>> >>>> Hi Supun, >>>> This is the error i am getting while run the extension in the cabon-ml >>>> side, >>>> plase reffer to link [1] for the class. >>>> >>>> ERROR >>>> {org.wso2.carbon.ml.siddhi.extension.streaming.samoa.StreamingClusteringTaskBuilder} >>>> - Fail to initialize the task >>>> >>>> java.lang.Exception: Class not found: StreamingClusteringTask >>>> >>>> at com.github.javacliparser.ClassOption.cliStringToObject(Class >>>> Option.java:136) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringTaskBuilder.initClusteringTask(StreamingClusterin >>>> gTaskBuilder.java:129) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringTaskBuilder.initTask(StreamingClusteringTaskBuild >>>> er.java:100) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClustering.run(StreamingClustering.java:77) >>>> >>>> at java.lang.Thread.run(Thread.java:745) >>>> >>>> [2016-08-04 16:23:07,437] INFO {org.wso2.carbon.ml.siddhi.ext >>>> ension.streaming.samoa.StreamingClusteringTaskBuilder} - Fail to >>>> initialize the taskjava.lang.Exception: Class not found: >>>> StreamingClusteringTask >>>> >>>> +++++++Please refeer link [1] for the StreamingClusteringTask.++++++++ >>>> >>>> Then again for StreamingClusteringStream class while i bypass the >>>> String query in the initTask(). please refer link [2] for the class. >>>> >>>> Exception in thread "Thread-60" java.lang.IllegalArgumentException: >>>> Problems with option: streamTrain >>>> >>>> at com.github.javacliparser.ClassOption.setValueViaCLIString(Cl >>>> assOption.java:64) >>>> >>>> at com.github.javacliparser.AbstractOption.resetToDefault(Abstr >>>> actOption.java:90) >>>> >>>> at com.github.javacliparser.AbstractClassOption.<init>(Abstract >>>> ClassOption.java:84) >>>> >>>> at com.github.javacliparser.AbstractClassOption.<init>(Abstract >>>> ClassOption.java:63) >>>> >>>> at com.github.javacliparser.ClassOption.<init>(ClassOption.java:38) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringTask.<init>(StreamingClusteringTask.java:52) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringTaskBuilder.initClusteringTask(StreamingClusterin >>>> gTaskBuilder.java:140) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringTaskBuilder.initTask(StreamingClusteringTaskBuild >>>> er.java:103) >>>> >>>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClustering.run(StreamingClustering.java:77) >>>> >>>> at java.lang.Thread.run(Thread.java:745) >>>> >>>> Caused by: java.lang.Exception: Class not found: >>>> org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin >>>> gClusteringStream >>>> >>>> at com.github.javacliparser.ClassOption.cliStringToObject(Class >>>> Option.java:136) >>>> >>>> at com.github.javacliparser.ClassOption.setValueViaCLIString(Cl >>>> assOption.java:61) >>>> >>>> ... 9 more >>>> >>>> >>>> Those Class Not Found Exceptions are at runtime. Do i have do anything >>>> on the carbon-ml side for this.My samoa cores can be found in [3]. Those >>>> are working fine and no Class Not Found Exceptions arrive when running >>>> outside the carbon-ml. >>>> >>>> >>>> thank you. >>>> >>>> regards, >>>> >>>> Mahesh. >>>> >>>> >>>> >>>> [1] https://github.com/dananjayamahesh/carbon-ml/blob/wso2_gsoc_ >>>> ml6_cml/components/extensions/org.wso2.carbon.ml.siddhi.exte >>>> nsion/src/main/java/org/wso2/carbon/ml/siddhi/extension/stre >>>> aming/samoa/StreamingClusteringTask.java >>>> >>>> [2] https://github.com/dananjayamahesh/carbon-ml/blob/wso2_gsoc_ >>>> ml6_cml/components/extensions/org.wso2.carbon.ml.siddhi.exte >>>> nsion/src/main/java/org/wso2/carbon/ml/siddhi/extension/stre >>>> aming/samoa/StreamingClusteringTask.java >>>> >>>> [3] https://github.com/dananjayamahesh/carbon-ml/tree/wso2_gsoc_ >>>> ml6_cml/components/extensions/org.wso2.carbon.ml.siddhi.exte >>>> nsion/src/main/java/org/wso2/carbon/ml/siddhi/extension/streaming/samoa >>>> >>>> On Thu, Aug 4, 2016 at 12:30 PM, Supun Sethunga <[email protected]> >>>> wrote: >>>> >>>>> Hi Mahesh, >>>>> >>>>> samoa dependency version in siddhi-extension should be >>>>> *0.4.0-incubating-SNAPSHOT*. That should solve the issue >>>>> >>>>> Regards, >>>>> Supun >>>>> >>>>> On Thu, Aug 4, 2016 at 11:50 AM, Mahesh Dananjaya < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi all, >>>>>> samoa is in my local repository and dependencies works fine with all >>>>>> other extensions that add samoa 0.4.0-incubator dependencies. But only >>>>>> when >>>>>> i build carbon-ml, it gives priority for the remote repository for >>>>>> looking >>>>>> samoa. SO any help with this to give priority for local m2 repo before >>>>>> carbon-ml building is looking for the remote one. I am getting the error >>>>>> because of this. maven option -U also not seems to be working here. any >>>>>> help please. >>>>>> >>>>>> [ERROR] Failed to execute goal on project >>>>>> org.wso2.carbon.ml.siddhi.extension: Could not resolve dependencies >>>>>> for project org.wso2.carbon.ml:org.wso2.ca >>>>>> rbon.ml.siddhi.extension:bundle:1.1.2-SNAPSHOT: The following >>>>>> artifacts could not be resolved: >>>>>> org.apache.samoa:samoa-api:jar:0.4.0-incubating, >>>>>> org.apache.samoa:samoa-local:jar:0.4.0-incubating: Could not find >>>>>> artifact org.apache.samoa:samoa-api:jar:0.4.0-incubating in >>>>>> wso2-nexus (http://maven.wso2.org/nexus/content/groups/wso2-public/) >>>>>> >>>>>> Since samoa will be used for future work, is it possible to add that >>>>>> in the relevant wso2 repo. Because there are still no samoa >>>>>> 0.4.0-incubator >>>>>> maven repo. only 0.3.0. we cannot continue our work with the 0.3.0 since >>>>>> it >>>>>> is outdated. >>>>>> >>>>>> thank you. >>>>>> regards, >>>>>> Mahesh. >>>>>> >>>>>> On Wed, Aug 3, 2016 at 4:29 PM, Miyuru Dayarathna <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Adding Jayan to this email thread. >>>>>>> >>>>>>> -- >>>>>>> Thanks, >>>>>>> Miyuru Dayarathna >>>>>>> Senior Technical Lead >>>>>>> Mobile: +94713527783 >>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>> >>>>>>> On Wed, Aug 3, 2016 at 3:11 PM, Supun Sethunga <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Mahesh, >>>>>>>> >>>>>>>> you should build carbon-ml *without *-U option. -U means you force >>>>>>>> mvn to look for updates in remote repo. Rather run it with -o option. >>>>>>>> Also, >>>>>>>> can you double check whether the dependencies are defined correctly >>>>>>>> (group >>>>>>>> Id's, versions etc). >>>>>>>> >>>>>>>> Alternatively, it seems there is a samoa released version in mvn >>>>>>>> repo. Maybe you could try that one as well. But that's v0.3.0.. >>>>>>>> >>>>>>>> [1] https://mvnrepository.com/artifact/org.apache.samoa >>>>>>>> >>>>>>>> On Wed, Aug 3, 2016 at 2:54 PM, Mahesh Dananjaya < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Hi Supun, >>>>>>>>> I just neeed a little help. I am in the process of integrating my >>>>>>>>> samoa core functions and extension into carbon-ml's siddhi extension. >>>>>>>>> For >>>>>>>>> samoa i am using locally built samoa project to provide samoa 0.4.0 >>>>>>>>> dependencies,since we dont have it in the maven repo or else where. >>>>>>>>> But >>>>>>>>> when i build carbon-ml by adding samoa dependencies, it seems to be >>>>>>>>> maven >>>>>>>>> search for remote location, not the local maven repo first. I am >>>>>>>>> running >>>>>>>>> maven with -U option. But still the problems occurs. Is there any >>>>>>>>> specific >>>>>>>>> thing in carbon-ml like settings to search remote before local one? I >>>>>>>>> just >>>>>>>>> need to give local maven repo for the dependency. My extension >>>>>>>>> seperately >>>>>>>>> working fine, so there is no problem wihat the local dependencies >>>>>>>>> outside >>>>>>>>> carbon-ml. So can you please help me with this.thank you. >>>>>>>>> regards, >>>>>>>>> Mahesh. >>>>>>>>> >>>>>>>>> On Fri, Jul 22, 2016 at 3:17 PM, Srinath Perera <[email protected]> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> Hi Mahesh, >>>>>>>>>> >>>>>>>>>> On Thu, Jul 21, 2016 at 2:10 PM, Mahesh Dananjaya < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> Hi All, >>>>>>>>>>> I am onto connecting cep streams with samoa streams to data >>>>>>>>>>> analysis using samoa framework. To connect samoa with cep siddhi >>>>>>>>>>> event >>>>>>>>>>> streams what i we can do is that try to convert cep streams into >>>>>>>>>>> samoa >>>>>>>>>>> streams or else writing wrpper for samoa for cep streasm to be >>>>>>>>>>> used. In >>>>>>>>>>> both cases i have to covert siddhi cep streasm into samoa streams. >>>>>>>>>>> Samoa is >>>>>>>>>>> using MOA to analyse data. Moo contains ML framework to analyse >>>>>>>>>>> stream >>>>>>>>>>> data. Samoa is wrapping MOA withsome of its classes. >>>>>>>>>>> >>>>>>>>>>> Samoa streams is based on MOA, Instance and InstanceStreams. >>>>>>>>>>> Samoa see streams as a stream of instances [1]. So if we are going >>>>>>>>>>> to >>>>>>>>>>> convert cep events into samoa instances , it will take time. But if >>>>>>>>>>> we have >>>>>>>>>>> some similarity between cep siddhi streams and samoa streasm we can >>>>>>>>>>> reduce >>>>>>>>>>> the time. >>>>>>>>>>> 1. What is the underlying infrastructure for cep siddhi streasm.? >>>>>>>>>>> 2. Are there anything as Instances or InstanceStreams kind of >>>>>>>>>>> implmentation underlying cep streams? >>>>>>>>>>> 3. How can i get more underestanding on CEP siddhi streams. >>>>>>>>>>> >>>>>>>>>>> On the other hand i can use my cep siddhi extension and put >>>>>>>>>>> those events into event queue and convert them into samoa instances >>>>>>>>>>> and >>>>>>>>>>> feed them into samoa streaming ml topologies. >>>>>>>>>>> >>>>>>>>>> I think this is OK. I assume this is much easier. Let's do this >>>>>>>>>> and check the performance. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> There is another option. In Samoa what they are basically doing >>>>>>>>>>> is that wrapping MOA ML framework and write some classes for build >>>>>>>>>>> streaming ml topologies. So as the other option i can wrap samoa >>>>>>>>>>> moa with >>>>>>>>>>> my design and use moa ml framework directly. (No need for Samoa >>>>>>>>>>> extension). >>>>>>>>>>> I have building some topologies to streaming data analysis [2]. Main >>>>>>>>>>> problem is that lack of documentation. Anyway i had go through >>>>>>>>>>> their whole >>>>>>>>>>> samoa design.thank you. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> If we use MOA directly, would we loose the distributed support in >>>>>>>>>> SAOMA. Let's do a call when you can, so we can dsicuss this in >>>>>>>>>> detail. >>>>>>>>>> >>>>>>>>>> --Srinath >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> regards, >>>>>>>>>>> Mahesh. >>>>>>>>>>> >>>>>>>>>>> [1] https://github.com/apache/incubator-samoa/blob/master/samoa- >>>>>>>>>>> api/src/main/java/org/apache/samoa/streams/clustering/Cluste >>>>>>>>>>> ringStream.java >>>>>>>>>>> [2] https://github.com/dananjayamahesh/GSOC2016/tree/master/gsoc >>>>>>>>>>> /samoa/streaming/src/main/java/org/gsoc/samoa/streaming >>>>>>>>>>> >>>>>>>>>>> On Mon, Jul 18, 2016 at 11:40 AM, Mahesh Dananjaya < >>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi Maheshakya, >>>>>>>>>>>> Samoa modules built as topologies that connect streams with the >>>>>>>>>>>> internal processors. I have already written some examples to test >>>>>>>>>>>> the ML >>>>>>>>>>>> algorithms and samoa analysis topologies. What we need to done is >>>>>>>>>>>> mostly >>>>>>>>>>>> developing a wrapper around samoa topologies to connect their >>>>>>>>>>>> input and >>>>>>>>>>>> output streams with our cep streams. So i am currently going >>>>>>>>>>>> through their >>>>>>>>>>>> stream architecture to connect our streams with their streams. >>>>>>>>>>>> Couple of >>>>>>>>>>>> examples exapaining samoa ml topologies and streaming can be found >>>>>>>>>>>> in my >>>>>>>>>>>> git hub repo [1]. Samoa using MOA ml algorithms by wrapping them >>>>>>>>>>>> with their >>>>>>>>>>>> classes. Initailly i am trying to develop a KMeansClustering >>>>>>>>>>>> analysis with >>>>>>>>>>>> cep streams with samoa ml topologies. >>>>>>>>>>>> And also i could not find a maven repo for samoa 0.4.0 >>>>>>>>>>>> incubating. So i am currently using my local m2 repo's samoa 0..4.0 >>>>>>>>>>>> incubating for my dependencies to work. The local one is built by >>>>>>>>>>>> original >>>>>>>>>>>> samoa source.thank you. >>>>>>>>>>>> >>>>>>>>>>>> regards, >>>>>>>>>>>> Mahesh. >>>>>>>>>>>> >>>>>>>>>>>> [1] https://github.com/dananjayama >>>>>>>>>>>> hesh/GSOC2016/tree/master/gsoc/samoa/streaming/src/main/java >>>>>>>>>>>> /org/gsoc/samoa/streaming >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On Mon, Jul 18, 2016 at 8:32 AM, Maheshakya Wijewardena < >>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi Mahesh, >>>>>>>>>>>>> >>>>>>>>>>>>> Can you please share your samoa project? >>>>>>>>>>>>> >>>>>>>>>>>>> On Sun, Jul 17, 2016 at 11:19 AM, Mahesh Dananjaya < >>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> ---------- Forwarded message ---------- >>>>>>>>>>>>>> From: Mahesh Dananjaya <[email protected]> >>>>>>>>>>>>>> Date: Sun, Jul 17, 2016 at 11:18 AM >>>>>>>>>>>>>> Subject: Re: GSOC2016: [ML][CEP] [SAMOA]Predictive analytic >>>>>>>>>>>>>> with online data for WSO2 Machine Learner-Samoa Integration >>>>>>>>>>>>>> To: Maheshakya Wijewardena <[email protected]> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Maheshakaya, >>>>>>>>>>>>>> just need a little help. In Samoa when we want to run a class >>>>>>>>>>>>>> what is does it used this commands [1], >>>>>>>>>>>>>> 1. bin/samoa storm target/SAMOA-Storm-0.0.1-SNAPSHOT.jar >>>>>>>>>>>>>> "ClusteringEvaluation" >>>>>>>>>>>>>> 2. bin/samoa storm target/SAMOA-Storm-0.0.1-SNAPSHOT.jar >>>>>>>>>>>>>> "PrequentialEvaluation -d /tmp/dump.csv -i 1000000 -f 100000 -l >>>>>>>>>>>>>> (classifiers.trees.VerticalHoeffdingTree -p 4) -s >>>>>>>>>>>>>> (generators.RandomTreeGenerator -c 2 -o 10 -u 10)" >>>>>>>>>>>>>> >>>>>>>>>>>>>> what is does is call a class named LocalDoTask [4] and pass >>>>>>>>>>>>>> this string as argument.After that that LocalDoTask call the >>>>>>>>>>>>>> relevent Tasks >>>>>>>>>>>>>> such as ClusteringEvaluation or PrequentialEvaluation. [2]. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Now i have add samoa dependencies to my new maven project, >>>>>>>>>>>>>> where i used original samoa source to write examples and test >>>>>>>>>>>>>> then >>>>>>>>>>>>>> earlier.Now i want to push them into my new java project with >>>>>>>>>>>>>> samoa >>>>>>>>>>>>>> dependencies. I added dependency and it was built fine. Now i am >>>>>>>>>>>>>> calling my >>>>>>>>>>>>>> local DoTask.java [3] file as same as i did with samoa with, >>>>>>>>>>>>>> java -cp target/streaming-1.0-SNAPSHOT.jar >>>>>>>>>>>>>> org.gsoc.samoa.streaming.DoTask >>>>>>>>>>>>>> "org.gsoc.samoa.streaming.ClusteringEvaluation" >>>>>>>>>>>>>> But seems to be i am incorrect in some place. >>>>>>>>>>>>>> Error: A JNI error has occurred, please check your >>>>>>>>>>>>>> installation and try again >>>>>>>>>>>>>> Exception in thread "main" java.lang.NoClassDefFoundError: >>>>>>>>>>>>>> org/apache/samoa/topology/ComponentFactory >>>>>>>>>>>>>> at java.lang.Class.getDeclaredMethods0(Native Method) >>>>>>>>>>>>>> at java.lang.Class.privateGetDecl >>>>>>>>>>>>>> aredMethods(Class.java:2701) >>>>>>>>>>>>>> at java.lang.Class.privateGetMeth >>>>>>>>>>>>>> odRecursive(Class.java:3048) >>>>>>>>>>>>>> at java.lang.Class.getMethod0(Class.java:3018) >>>>>>>>>>>>>> at java.lang.Class.getMethod(Class.java:1784) >>>>>>>>>>>>>> at sun.launcher.LauncherHelper.va >>>>>>>>>>>>>> lidateMainClass(LauncherHelper.java:544) >>>>>>>>>>>>>> at sun.launcher.LauncherHelper.ch >>>>>>>>>>>>>> eckAndLoadMain(LauncherHelper.java:526) >>>>>>>>>>>>>> Caused by: java.lang.ClassNotFoundException: >>>>>>>>>>>>>> org.apache.samoa.topology.ComponentFactory >>>>>>>>>>>>>> at java.net.URLClassLoader.findCl >>>>>>>>>>>>>> ass(URLClassLoader.java:381) >>>>>>>>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >>>>>>>>>>>>>> at sun.misc.Launcher$AppClassLoad >>>>>>>>>>>>>> er.loadClass(Launcher.java:331) >>>>>>>>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >>>>>>>>>>>>>> ... 7 more >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> can i actually call the Task like this. >>>>>>>>>>>>>> >>>>>>>>>>>>>> BR, >>>>>>>>>>>>>> Mahesh. >>>>>>>>>>>>>> >>>>>>>>>>>>>> [1] https://samoa.incubator.apache >>>>>>>>>>>>>> .org/documentation/Prequential-Evaluation-Task.html >>>>>>>>>>>>>> [2] https://github.com/apache/incu >>>>>>>>>>>>>> bator-samoa/blob/releases/0.4.0-incubating-RC0/samoa-api/src >>>>>>>>>>>>>> /main/java/org/apache/samoa/tasks/ClusteringEvaluation.java >>>>>>>>>>>>>> [3] https://github.com/dananjayama >>>>>>>>>>>>>> hesh/GSOC2016/tree/master/gsoc/samoa/streaming/src/main/java >>>>>>>>>>>>>> /org/gsoc/samoa/streaming >>>>>>>>>>>>>> [4] https://github.com/apache/incu >>>>>>>>>>>>>> bator-samoa/tree/releases/0.4.0-incubating-RC0/samoa-local/s >>>>>>>>>>>>>> rc/main/java/org/apache/samoa >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, Jul 14, 2016 at 3:47 PM, Mahesh Dananjaya < >>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi srinath, >>>>>>>>>>>>>>> sure.i am working on it.thank you. >>>>>>>>>>>>>>> regards, >>>>>>>>>>>>>>> Mahesh. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Thu, Jul 14, 2016 at 11:12 AM, Srinath Perera < >>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Mahesh, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Let's focus on getting SAOMA work with CEP. It is OK to be >>>>>>>>>>>>>>>> limited to few algorithms. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> --Srinath >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Thu, Jul 14, 2016 at 10:49 AM, Mahesh Dananjaya < >>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi Maheshakya, >>>>>>>>>>>>>>>>> I think we can build new tasks [1] like the one in >>>>>>>>>>>>>>>>> execution plan in cep with samoa. I will try to build a one. >>>>>>>>>>>>>>>>> regards, >>>>>>>>>>>>>>>>> Mahesh. >>>>>>>>>>>>>>>>> [1] https://samoa.incubator.apache >>>>>>>>>>>>>>>>> .org/documentation/Developing-New-Tasks-in-SAMOA.html >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Thu, Jul 14, 2016 at 10:35 AM, Mahesh Dananjaya < >>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi Maheshakya, >>>>>>>>>>>>>>>>>> I am building and running samoa to see its functionality. >>>>>>>>>>>>>>>>>> In samoa still we have limited supports in algorithms. Samoa >>>>>>>>>>>>>>>>>> supports only >>>>>>>>>>>>>>>>>> classification and clustering with streams. It also use kind >>>>>>>>>>>>>>>>>> of >>>>>>>>>>>>>>>>>> StreamProcessor, like the one we use in StreamProcessor >>>>>>>>>>>>>>>>>> extension. I was >>>>>>>>>>>>>>>>>> getting started with Samoa referring to this page [1]. Then >>>>>>>>>>>>>>>>>> i ran couple of >>>>>>>>>>>>>>>>>> examples to identified the flow. Samoa use hadoop framework >>>>>>>>>>>>>>>>>> instead spark >>>>>>>>>>>>>>>>>> for distribution. But i am using it in a local mode. When i >>>>>>>>>>>>>>>>>> see the Samoa >>>>>>>>>>>>>>>>>> core there is only limited algorithms. IMO if we are going >>>>>>>>>>>>>>>>>> to use Samoa we >>>>>>>>>>>>>>>>>> have to limit the functionality and algorithms [2]. When i >>>>>>>>>>>>>>>>>> go to developer >>>>>>>>>>>>>>>>>> corner in [3], it seems to be something like CEP extension >>>>>>>>>>>>>>>>>> that we are >>>>>>>>>>>>>>>>>> using currenlty. SO in Samoa though the algorihtms are >>>>>>>>>>>>>>>>>> limited, they have >>>>>>>>>>>>>>>>>> implemented streaming support for them. Therefore if we >>>>>>>>>>>>>>>>>> integrate it into >>>>>>>>>>>>>>>>>> CEP we have to look for how to handle streams and algorithms >>>>>>>>>>>>>>>>>> in Samoa side. >>>>>>>>>>>>>>>>>> Is it good for your side to have both hadoop and spark >>>>>>>>>>>>>>>>>> running >>>>>>>>>>>>>>>>>> background.thank you. >>>>>>>>>>>>>>>>>> regards, >>>>>>>>>>>>>>>>>> Mahesh. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> [1] https://samoa.incubator.apache >>>>>>>>>>>>>>>>>> .org/documentation/Home.html >>>>>>>>>>>>>>>>>> [2] https://samoa.incubator.apache >>>>>>>>>>>>>>>>>> .org/documentation/api/current/index.html >>>>>>>>>>>>>>>>>> [3] https://samoa.incubator.apache >>>>>>>>>>>>>>>>>> .org/documentation/SAMOA-Topology.html >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> ============================ >>>>>>>>>>>>>>>> Srinath Perera, Ph.D. >>>>>>>>>>>>>>>> http://people.apache.org/~hemapani/ >>>>>>>>>>>>>>>> http://srinathsview.blogspot.com/ >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> Dev mailing list >>>>>>>>>>>>>> [email protected] >>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> Pruthuvi Maheshakya Wijewardena >>>>>>>>>>>>> >>>>>>>>>>>>> [email protected] >>>>>>>>>>>>> +94711228855 >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> ============================ >>>>>>>>>> Srinath Perera, Ph.D. >>>>>>>>>> http://people.apache.org/~hemapani/ >>>>>>>>>> http://srinathsview.blogspot.com/ >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *Supun Sethunga* >>>>>>>> Senior Software Engineer >>>>>>>> WSO2, Inc. >>>>>>>> http://wso2.com/ >>>>>>>> lean | enterprise | middleware >>>>>>>> Mobile : +94 716546324 >>>>>>>> Blog: http://supunsetunga.blogspot.com >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Thanks, >>>>>>> Miyuru Dayarathna >>>>>>> Senior Technical Lead >>>>>>> Mobile: +94713527783 >>>>>>> Blog: http://miyurublog.blogspot.com >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Supun Sethunga* >>>>> Senior Software Engineer >>>>> WSO2, Inc. >>>>> http://wso2.com/ >>>>> lean | enterprise | middleware >>>>> Mobile : +94 716546324 >>>>> Blog: http://supunsetunga.blogspot.com >>>>> >>>> >>>> >>> >>> >>> -- >>> >>> Thanks & regards, >>> Nirmal >>> >>> Team Lead - WSO2 Machine Learner >>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>> Mobile: +94715779733 >>> Blog: http://nirmalfdo.blogspot.com/ >>> >>> >>> >> > -- Thanks & regards, Nirmal Team Lead - WSO2 Machine Learner Associate Technical Lead - Data Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/
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