Hi All,

We are continuously seeing this error[1] from AF in our cloud deployment,
and we are using Apache Cassandra 2.0.6 and WSO2 BAM 2.4.1 to publish
social activity events. Is this a known issue? if so is it possible to get
a fix for this?

[1]
TID: [0] [AF] [2014-05-19 07:24:02,614] ERROR
{org.wso2.carbon.social.ActivityBrowser} -  Can't retrieve activities form
cassandra. {org.wso2.carbon.social.ActivityBrowser}
java.sql.SQLSyntaxErrorException: No indexed columns present in by-columns
clause with "equals" operator
    at
org.apache.cassandra.cql.jdbc.CassandraPreparedStatement.doExecute(CassandraPreparedStatement.java:155)
    at
org.apache.cassandra.cql.jdbc.CassandraPreparedStatement.executeQuery(CassandraPreparedStatement.java:199)
    at
org.wso2.carbon.social.ActivityBrowser.listActivities(ActivityBrowser.java:72)
    at
org.wso2.carbon.social.ActivityBrowser.listActivitiesChronologically(ActivityBrowser.java:123)
    at
org.wso2.carbon.social.SocialActivityServiceImpl.listActivities(SocialActivityServiceImpl.java:28)
    at sun.reflect.GeneratedMethodAccessor63.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
    at
org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
    at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
    at
org.jaggeryjs.rhino.appmgt.modules.events.listen.c0._c_anonymous_1(/appmgt/modules/events/listen/listen.jag:21)
    at
org.jaggeryjs.rhino.appmgt.modules.events.listen.c0.call(/appmgt/modules/events/listen/listen.jag)
    at
org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)
    at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)
    at
org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)
    at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
    at
org.jaggeryjs.rhino.appmgt.modules.events.c0._c_anonymous_2(/appmgt/modules/events/module.jag:8)
    at
org.jaggeryjs.rhino.appmgt.modules.events.c0.call(/appmgt/modules/events/module.jag)
    at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0._c_anonymous_1(/appmgt/site/blocks/events/listen/ajax/listen.jag:16)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.call(/appmgt/site/blocks/events/listen/ajax/listen.jag)
    at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0._c_script_0(/appmgt/site/blocks/events/listen/ajax/listen.jag:5)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.call(/appmgt/site/blocks/events/listen/ajax/listen.jag)
    at
org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
    at
org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.call(/appmgt/site/blocks/events/listen/ajax/listen.jag)
    at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.exec(/appmgt/site/blocks/events/listen/ajax/listen.jag)
    at
org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:570)
    at
org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
    at
org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:432)
    at
org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
    at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at
org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at
org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
    at
org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
    at
org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
    at
org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
    at
org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
    at
org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
    at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    at
org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)


-- 
Amani Soysa
Associate Technical Lead
Mobile: +94772325528
WSO2, Inc. | http://wso2.com/
Lean . Enterprise . Middleware
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