when run this program in big data display this error but when run on small data not display error why
ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment(); DataSet<Customer> customer = getCustomerDataSet(env,mask,l,map); DataSet<Orders> order= getOrdersDataSet(env,maskorder,l1,maporder); customer.filter(new RichFilterFunction<Customer>() { private Collection<Orders> order1; @Override public void open(Configuration parameters) throws Exception { order1 = getRuntimeContext().getBroadcastVariable("order"); } @Override public boolean filter(Customer c) throws Exception { for(Orders o: order1){ // System.out.println("c.f0="+c.f0+" o.f0="+o.f0+" "+c.f0.equals(o.f0)); if(((c.f0.equals(o.f1)) && (c.f1.equals("AUTOMOBILE"))) && ((o.f2.equals("O")) || (o.f0==7))) return true; } return false; } }).withBroadcastSet(order,"order").writeAsCsv("/home/hadoop/Desktop/Dataset/complex_query_optimization.csv","\n","|", WriteMode.OVERWRITE); env.execute(); Error 08/19/2015 07:49:23 Job execution switched to status RUNNING. 08/19/2015 07:49:23 DataSource (at getOrdersDataSet(TPCHQuery3.java:319) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to SCHEDULED 08/19/2015 07:49:23 DataSource (at getOrdersDataSet(TPCHQuery3.java:319) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to DEPLOYING 08/19/2015 07:49:23 DataSource (at getCustomerDataSet(TPCHQuery3.java:282) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to SCHEDULED 08/19/2015 07:49:23 DataSource (at getCustomerDataSet(TPCHQuery3.java:282) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to DEPLOYING 08/19/2015 07:49:23 DataSource (at getCustomerDataSet(TPCHQuery3.java:282) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to RUNNING 08/19/2015 07:49:23 DataSource (at getOrdersDataSet(TPCHQuery3.java:319) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to RUNNING 08/19/2015 07:49:23 Filter (Filter at main(TPCHQuery3.java:240))(1/1) switched to SCHEDULED 08/19/2015 07:49:23 Filter (Filter at main(TPCHQuery3.java:240))(1/1) switched to DEPLOYING 08/19/2015 07:49:23 Filter (Filter at main(TPCHQuery3.java:240))(1/1) switched to RUNNING 08/19/2015 07:50:04 Filter (Filter at main(TPCHQuery3.java:240))(1/1) switched to FAILED java.io.IOException: Materialization of the broadcast variable failed. at org.apache.flink.runtime.broadcast.BroadcastVariableMaterialization.materializeVariable(BroadcastVariableMaterialization.java:154) at org.apache.flink.runtime.broadcast.BroadcastVariableManager.materializeBroadcastVariable(BroadcastVariableManager.java:50) at org.apache.flink.runtime.operators.RegularPactTask.readAndSetBroadcastInput(RegularPactTask.java:439) at org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:358) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559) at java.lang.Thread.run(Thread.java:724) Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded at java.lang.Long.valueOf(Long.java:577) at org.apache.flink.api.common.typeutils.base.LongSerializer.deserialize(LongSerializer.java:68) at org.apache.flink.api.common.typeutils.base.LongSerializer.deserialize(LongSerializer.java:27) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:127) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:30) at org.apache.flink.runtime.plugable.NonReusingDeserializationDelegate.read(NonReusingDeserializationDelegate.java:55) at org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.getNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:110) at org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:64) at org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34) at org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:73) at org.apache.flink.runtime.broadcast.BroadcastVariableMaterialization.materializeVariable(BroadcastVariableMaterialization.java:115) ... 5 more 08/19/2015 07:50:04 Job execution switched to status FAILING. 08/19/2015 07:50:04 DataSource (at getCustomerDataSet(TPCHQuery3.java:282) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to CANCELING 08/19/2015 07:50:04 DataSource (at getOrdersDataSet(TPCHQuery3.java:319) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to CANCELING 08/19/2015 07:50:04 DataSink (CsvOutputFormat (path: /home/hadoop/Desktop/Dataset/complex_query_optimization.csv, delimiter: |))(1/1) switched to CANCELED 08/19/2015 07:50:04 DataSource (at getOrdersDataSet(TPCHQuery3.java:319) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to CANCELED 08/19/2015 07:50:04 DataSource (at getCustomerDataSet(TPCHQuery3.java:282) (org.apache.flink.api.java.io.CsvInputFormat))(1/1) switched to CANCELED org.apache.flink.client.program.ProgramInvocationException: The program execution failed: Job execution failed. at org.apache.flink.client.program.Client.run(Client.java:413) at org.apache.flink.client.program.Client.run(Client.java:356) at org.apache.flink.client.program.Client.run(Client.java:349) at org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:63) at org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:789) at org.apache.flink.examples.java.relational.TPCHQuery3.main(TPCHQuery3.java:261) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:437) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:353) at org.apache.flink.client.program.Client.run(Client.java:315) at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:584) at org.apache.flink.client.CliFrontend.run(CliFrontend.java:290) at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:880) at org.apache.flink.client.CliFrontend.main(CliFrontend.java:922) Caused by: org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:314) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:36) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:29) at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118) at org.apache.flink.runtime.ActorLogMessages$$anon$1.applyOrElse(ActorLogMessages.scala:29) at akka.actor.Actor$class.aroundReceive(Actor.scala:465) at org.apache.flink.runtime.jobmanager.JobManager.aroundReceive(JobManager.scala:92) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) at akka.actor.ActorCell.invoke(ActorCell.scala:487) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254) at akka.dispatch.Mailbox.run(Mailbox.scala:221) at akka.dispatch.Mailbox.exec(Mailbox.scala:231) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: java.io.IOException: Materialization of the broadcast variable failed. at org.apache.flink.runtime.broadcast.BroadcastVariableMaterialization.materializeVariable(BroadcastVariableMaterialization.java:154) at org.apache.flink.runtime.broadcast.BroadcastVariableManager.materializeBroadcastVariable(BroadcastVariableManager.java:50) at org.apache.flink.runtime.operators.RegularPactTask.readAndSetBroadcastInput(RegularPactTask.java:439) at org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPact Task.java:358) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559) at java.lang.Thread.run(Thread.java:724) Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded at java.lang.Long.valueOf(Long.java:577) at org.apache.flink.api.common.typeutils.base.LongSerializer.deserialize(LongSerializer.java:68) at org.apache.flink.api.common.typeutils.base.LongSerializer.deserialize(LongSerializer.java:27) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:127) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:30) at org.apache.flink.runtime.plugable.NonReusingDeserializationDelegate.read(NonReusingDeserializationDelegate.java:55) at org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.getNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:110) at org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:64) at org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34) at org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:73) at org.apache.flink.runtime.broadcast.BroadcastVariableMaterialization.materializeVariable(BroadcastVariableMaterialization.java:115) ... 5 more -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/when-use-broadcast-variable-and-run-on-bigdata-display-this-error-please-help-tp2455.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.