Avro added support for Date types recently. https://issues.apache.org/jira/browse/AVRO-739
Which version are you using? Also, note that support for java.util.* classes like UUID is still to be added. https://issues.apache.org/jira/browse/AVRO-1554 On Mon, Feb 16, 2015 at 6:02 AM, Casadio Phaedra < [email protected]> wrote: > No one can help with? > > > > *Da:* Casadio Phaedra [mailto:[email protected]] > *Inviato:* giovedì 12 febbraio 2015 11:49 > *A:* [email protected] > *Oggetto:* java.util.Date RPC AvroRuntimeException > > > > Hi, I’m trying to pass a date object trough avro IPC, but I’m caught in > this situation: > > > > Exception without union > > > > record Movement { > > @java-class("java.util.Date") string dtStart; > > } > > > > 2015-02-12 11:42:32,510 WARN org.apache.avro.ipc.Responder.warn(363) > system error > > java.lang.ClassCastException: java.util.Date cannot be cast to > java.lang.CharSequence > > at > org.apache.avro.generic.GenericDatumWriter.writeString(GenericDatumWriter.java:213) > > at > org.apache.avro.specific.SpecificDatumWriter.writeString(SpecificDatumWriter.java:69) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:76) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.writeArray(GenericDatumWriter.java:138) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:68) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.writeArray(GenericDatumWriter.java:138) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:68) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:58) > > at > org.apache.avro.ipc.generic.GenericResponder.writeResponse(GenericResponder.java:68) > > at > org.apache.avro.ipc.Responder.respond(Responder.java:166) > > at org.apache.avro.ipc.Responder.respond(Responder.java:99) > > at > org.apache.avro.ipc.ResponderServlet.doPost(ResponderServlet.java:48) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:637) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) > > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > > at > org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) > > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) > > at > org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) > > at > org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) > > at > org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) > > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > > at > org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) > > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) > > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) > > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) > > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > > at java.lang.Thread.run(Thread.java:744) > > > > Exception with union: > > > > record Movement { > > union(null, @java-class("java.util.Date") string) dtStart; > > } > > > > 2015-02-12 11:15:03,009 WARN org.apache.avro.ipc.Responder.warn(363) > system error > > org.apache.avro.AvroRuntimeException: Unknown datum type java.util.Date: > Fri Nov 14 13:54:16 CET 2014 > > at > org.apache.avro.generic.GenericData.getSchemaName(GenericData.java:636) > > at > org.apache.avro.specific.SpecificData.getSchemaName(SpecificData.java:265) > > at > org.apache.avro.generic.GenericData.resolveUnion(GenericData.java:601) > > at > org.apache.avro.generic.GenericDatumWriter.resolveUnion(GenericDatumWriter.java:151) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:71) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.writeArray(GenericDatumWriter.java:138) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:68) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.writeArray(GenericDatumWriter.java:138) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:68) > > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:58) > > at > org.apache.avro.ipc.generic.GenericResponder.writeResponse(GenericResponder.java:68) > > at > org.apache.avro.ipc.Responder.respond(Responder.java:166) > > at org.apache.avro.ipc.Responder.respond(Responder.java:99) > > at > org.apache.avro.ipc.ResponderServlet.doPost(ResponderServlet.java:48) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:637) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) > > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > > at > org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) > > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) > > at > org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) > > at > org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) > > at > org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) > > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > > at > org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) > > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) > > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) > > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) > > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > > at java.lang.Thread.run(Thread.java:744) > > > > >
