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 <nir...@wso2.com> wrote:
> Did you add samoa jars in ML?
>
> On Fri, Aug 5, 2016 at 12:20 PM, Mahesh Dananjaya <
> dananjayamah...@gmail.com> 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(StreamingCl
>> usteringTaskBuilder.java:129)
>>
>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin
>> gClusteringTaskBuilder.initTask(StreamingClusteringTaskBuilder.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(StreamingCl
>> usteringTaskBuilder.java:140)
>>
>> at org.wso2.carbon.ml.siddhi.extension.streaming.samoa.Streamin
>> gClusteringTaskBuilder.initTask(StreamingClusteringTaskBuilder.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/
>> streaming/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/
>> streaming/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 <sup...@wso2.com> 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 <
>>> dananjayamah...@gmail.com> 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:o
>>>> rg.wso2.carbon.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 <miyu...@wso2.com>
>>>> 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 <sup...@wso2.com>
>>>>> 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 <
>>>>>> dananjayamah...@gmail.com> 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 <srin...@wso2.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Mahesh,
>>>>>>>>
>>>>>>>> On Thu, Jul 21, 2016 at 2:10 PM, Mahesh Dananjaya <
>>>>>>>> dananjayamah...@gmail.com> 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 <
>>>>>>>>> dananjayamah...@gmail.com> 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/dananjayamahesh/GSOC2016/tree/master/gsoc
>>>>>>>>>> /samoa/streaming/src/main/java/org/gsoc/samoa/streaming
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Mon, Jul 18, 2016 at 8:32 AM, Maheshakya Wijewardena <
>>>>>>>>>> mahesha...@wso2.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Mahesh,
>>>>>>>>>>>
>>>>>>>>>>> Can you please share your samoa project?
>>>>>>>>>>>
>>>>>>>>>>> On Sun, Jul 17, 2016 at 11:19 AM, Mahesh Dananjaya <
>>>>>>>>>>> dananjayamah...@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> ---------- Forwarded message ----------
>>>>>>>>>>>> From: Mahesh Dananjaya <dananjayamah...@gmail.com>
>>>>>>>>>>>> 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 <mahesha...@wso2.com>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 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.Clus
>>>>>>>>>>>> teringEvaluation"
>>>>>>>>>>>> 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 <
>>>>>>>>>>>> dananjayamah...@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi srinath,
>>>>>>>>>>>>> sure.i am working on it.thank you.
>>>>>>>>>>>>> regards,
>>>>>>>>>>>>> Mahesh.
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Thu, Jul 14, 2016 at 11:12 AM, Srinath Perera <
>>>>>>>>>>>>> srin...@wso2.com> 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 <
>>>>>>>>>>>>>> dananjayamah...@gmail.com> 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 <
>>>>>>>>>>>>>>> dananjayamah...@gmail.com> 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
>>>>>>>>>>>> Dev@wso2.org
>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Pruthuvi Maheshakya Wijewardena
>>>>>>>>>>>
>>>>>>>>>>> mahesha...@wso2.com
>>>>>>>>>>> +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/
>
>
>
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