Hi Fazlan, Spark UDFs are the Java methods that we define. Jacoco actually injects a static method called "$jacocoInit" to every test class, so every UDF class will contain an additional method called "$jacocoInit". Spark cannot determine the datatypes passed in the parameters and registering "$jacocoInit" as a spark UDF fails. Thats why that error comes, and since it is not a method that we define as a spark UDF, it is harmless.
Thanks, On Sat, Jun 4, 2016 at 10:12 PM, Nirmal Fernando <[email protected]> wrote: > Hi Fazlan, > > AFAIK this is an unharmful error and Sachith should know some context. > > On Sat, Jun 4, 2016 at 10:09 PM, Fazlan Nazeem <[email protected]> wrote: > >> Hi, >> >> We are observing some errors related to UDF registration in API-M >> analytics Test integration phase. The error keeps on printing till the >> Spark Client is started. This error is only present during the test phase. >> It does not occur when the server is started separately. DAS team, Any idea >> on how we could get rid of this? Jenkins log in [1]. >> >> [2016-06-04 02:23:32,998] ERROR >> {org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor} - >> Error while registering the UDF method: $jacocoInit, Cannot determine the >> return DataType: class [Z >> >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - org.wso2.carbon.analytics.spark.core.exception.AnalyticsUDFException: >> Cannot determine the return DataType: class [Z >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.util.AnalyticsCommonUtils.getDataType(AnalyticsCommonUtils.java:104) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.udf.AnalyticsUDFsRegister.registerUDF(AnalyticsUDFsRegister.java:62) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.registerUDFs(SparkAnalyticsExecutor.java:414) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.initializeSqlContext(SparkAnalyticsExecutor.java:378) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.initializeClient(SparkAnalyticsExecutor.java:360) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.initializeSparkServer(SparkAnalyticsExecutor.java:189) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.spark.core.internal.AnalyticsComponent.activate(AnalyticsComponent.java:77) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at java.lang.reflect.Method.invoke(Method.java:606) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950) >> INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] >> - at >> org.wso2.carbon.analytics.dataservice.core.AnalyticsDataServiceComponent.activate(Analytics >> >> >> [1] https://wso2.org/jenkins/job/analytics-apim/136/consoleText >> -- >> Thanks & Regards, >> >> Fazlan Nazeem >> >> *Software Engineer* >> >> *WSO2 Inc* >> Mobile : +94772338839 >> <%2B94%20%280%29%20773%20451194> >> [email protected] >> > > > > -- > > Thanks & regards, > Nirmal > > Team Lead - WSO2 Machine Learner > Associate Technical Lead - Data Technologies Team, WSO2 Inc. > Mobile: +94715779733 > Blog: http://nirmalfdo.blogspot.com/ > > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Gimantha Bandara Software Engineer WSO2. Inc : http://wso2.com Mobile : +94714961919
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