Hi Suho, Mano started to work on a document on this.
On Thu, Sep 17, 2015 at 11:06 PM, Sriskandarajah Suhothayan <[email protected]> wrote: > > > On Thu, Sep 17, 2015 at 8:55 PM, Sashika Wijesinghe <[email protected]> > wrote: > >> Hi All, >> >> I want to test how ML extension can be integrated with CEP storm >> distributed cluster. So for that I have set up CEP with a manager node and >> a worker node. And installed ML features using p2-repository in manager >> node. Then deployed an event flow in CEP manager node and send events to >> the receiver in worker node. Then I observed " No extension exist for >> StreamFunctionExtension{namespace='ml'} in execution plan >> "ExecutionPlanML" in worker node. >> > >> To overcome this issue, I have started worker node without >> "-DworkerNode=true" argument and installed ML features in worker node as >> well. Then restart the entire cluster (worker started with >> -DworkerNode=true) and send events to the worker node. But events are not >> logged in worker node (logger publisher is used). >> >> Further I have tested the same flow in standalone CEP pack according to >> the instructions given in [1] >> <https://docs.wso2.com/display/CEP400/Predictive+Analytics+with+WSO2+Machine+Learner> >> , and it works as expected. >> [1] >> https://docs.wso2.com/display/CEP400/Predictive+Analytics+with+WSO2+Machine+Learner >> >> >> Please help me to clarify below issues >> >> 1) When we setup a storm distributed cluster and installed a feature in >> manager node, isn't there any way of synchronizing that feature details >> with worker node rather than installing the same features in worker node? >> >> No this is not supported in WSO2 Servers, need to install in all nodes. > > >> 2) Even after I installed the feature in worker node I didn't get any >> events. What can be the possible reasons for that? >> >> Since there are no documentation on how to set up the ML extension in CEP >> storm distribute cluster , it would be better to update the documents with >> relevant details. >> >> We have to also update the storm dependency jar, @ML forks can you update > the docs with the storm story too? > > Regards > Suho > > >> Appreciate your help on this matter. >> >> Thanks >> >> -- >> >> *Sashika WijesingheSoftware Engineer - QA Team* >> Mobile : +94 (0) 774537487 >> [email protected] >> > > > > -- > > *S. Suhothayan* > Technical Lead & Team Lead of WSO2 Complex Event Processor > *WSO2 Inc. *http://wso2.com > * <http://wso2.com/>* > lean . enterprise . middleware > > > *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: > http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: > http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: > http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>* > -- 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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