Hi all, Now the Enabling/Disabling Selected DAS Components page [1] is updated with a description of this property in both DAS 3.0.0 and DAS 3.0.1. Thank you Niranda for helping to finalise the description.
[1] https://docs.wso2.com/pages/viewpage.action?pageId=48288641 Best Regards, Rukshani. On Mon, Jan 25, 2016 at 8:21 AM, Rukshani Weerasinha <ruksh...@wso2.com> wrote: > Hi all, > > I will update this page soon and inform you in this thread once it is done. > > Thank You and Best Regards, > Rukshani. > > On Sat, Jan 23, 2016 at 9:19 PM, Iranga Muthuthanthri <ira...@wso2.com> > wrote: > >> + Rukshani >> On Jan 23, 2016 3:00 PM, "Niranda Perera" <nira...@wso2.com> wrote: >> >>> Shall we include this under another subtopic in the following page [1]? >>> then it will be a one stop page for all the -D options for DAS >>> >>> [1] https://docs.wso2.com/pages/viewpage.action?pageId=45952727 >>> >>> On Fri, Jan 22, 2016 at 3:05 PM, Nirmal Fernando <nir...@wso2.com> >>> wrote: >>> >>>> Hi Iranga, >>>> >>>> >>>> On Fri, Jan 22, 2016 at 3:00 PM, Iranga Muthuthanthri <ira...@wso2.com> >>>> wrote: >>>> >>>>> Hi, >>>>> >>>>> In order to build an integrated analytics scenario (Batch, Realtime >>>>> and Predictive) with DAS 3.0.0 tried the following steps in a local >>>>> server >>>>> though by installing and using CEP-ML extension in DAS. The steps followed >>>>> are below. >>>>> >>>>> 1.) Installed ML 1.1.0 features in DAS 3.0.0. >>>>> 2) Created a model through ML 1.1.0 . >>>>> 3.) Publish model to DAS registry . >>>>> 4.) Use the ML extention through execution plan. >>>>> >>>>> The following exceptions is observed at Server startup, possibly due >>>>> to the issue of "supporting multiple Spark context in a jvm"[2]. Can >>>>> start the server with command wso2server.sh >>>>> -DdisableAnalyticsSparkCtx=true >>>>> >>>> >>>> Instead of doing this, do -DdisableMLSparkCtx=true this would disable >>>> ML Spark Context creation but predictions should still work. >>>> >>>> >>>> >>>>> >>>>> However this prevents using the batch analytics features in DAS, >>>>> >>>>> Is there a solution to get all three integrated analytics with DAS >>>>> 3.0.0?Is there a way use the ML model to overcome issue[2] >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> [1]2016-01-22 12:09:58,193] ERROR >>>>> {org.wso2.carbon.analytics.spark.core.internal.AnalyticsComponent} - >>>>> Error >>>>> initializing analytics executor: Only one SparkContext may be running in >>>>> this JVM (see SPARK-2243). To ignore this error, set >>>>> spark.driver.allowMultipleContexts = true. The currently running >>>>> SparkContext was created .... >>>>> >>>>> >>>>> [2]https://issues.apache.org/jira/browse/SPARK-2243 >>>>> >>>>> -- >>>>> Thanks & Regards >>>>> >>>>> Iranga Muthuthanthri >>>>> (M) -0777-255773 >>>>> Team Product Management >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> Thanks & regards, >>>> Nirmal >>>> >>>> Team Lead - WSO2 Machine Learner >>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>> Mobile: +94715779733 >>>> Blog: http://nirmalfdo.blogspot.com/ >>>> >>>> >>>> >>> >>> >>> -- >>> *Niranda Perera* >>> Software Engineer, WSO2 Inc. >>> Mobile: +94-71-554-8430 >>> Twitter: @n1r44 <https://twitter.com/N1R44> >>> https://pythagoreanscript.wordpress.com/ >>> >> > > > -- > Rukshani Weerasinha > > WSO2 Inc. > Web:http://wso2.com > Mobile: 0777 683 738 > > -- Rukshani Weerasinha WSO2 Inc. Web:http://wso2.com Mobile: 0777 683 738
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