Nice job.
On Thu, Jun 30, 2016 at 3:10 PM, Menaka Madushanka <[email protected]> wrote: > Hello, > > I fixed it. > > Menaka > > On 1 July 2016 at 03:33, Menaka Madushanka <[email protected]> wrote: >> >> Hello, >> >> When I tried to execute delete-index query, it produced this Null Pointer >> exception. >> >> org.apache.hyracks.api.exceptions.HyracksDataException: >> java.lang.NullPointerException >> at >> org.apache.hyracks.control.common.utils.ExceptionUtils.setNodeIds(ExceptionUtils.java:45) >> at org.apache.hyracks.control.nc.Task.run(Task.java:312) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.lang.NullPointerException >> at >> org.apache.hyracks.data.std.util.ByteArrayAccessibleOutputStream.write(ByteArrayAccessibleOutputStream.java:46) >> at java.io.DataOutputStream.write(DataOutputStream.java:107) >> at >> org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder.addField(ArrayTupleBuilder.java:138) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.AssignRuntimeFactory$1.produceTuple(AssignRuntimeFactory.java:152) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.AssignRuntimeFactory$1.nextFrame(AssignRuntimeFactory.java:131) >> at >> org.apache.hyracks.dataflow.common.comm.io.AbstractFrameAppender.flush(AbstractFrameAppender.java:83) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.EmptyTupleSourceRuntimeFactory$1.open(EmptyTupleSourceRuntimeFactory.java:55) >> at >> org.apache.hyracks.algebricks.runtime.operators.meta.AlgebricksMetaOperatorDescriptor$1.initialize(AlgebricksMetaOperatorDescriptor.java:108) >> at >> org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.initialize(SuperActivityOperatorNodePushable.java:85) >> at org.apache.hyracks.control.nc.Task.run(Task.java:255) >> ... 3 more >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.cc.partitions.PartitionMatchMaker >> removePartitionRequests >> INFO: Removing partition requests: [] >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.nc.NodeControllerService stop >> INFO: Stopping NodeControllerService >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.common.dataset.ResultStateSweeper run >> SEVERE: Result cleaner thread interrupted, but we continue running it. >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.common.work.WorkQueue$WorkerThread run >> INFO: Executing: WorkQueue$1 >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.nc.NodeControllerService stop >> INFO: Stopped NodeControllerService >> Jul 01, 2016 3:20:58 AM >> org.apache.hyracks.control.cc.ClusterControllerService stop >> INFO: Stopping ClusterControllerService >> 2016-07-01 03:20:58,775 INFO [main] util.log (Slf4jLog.java:info(55)) - >> stopped o.e.j.s.h.ContextHandler{/applications,null} >> 2016-07-01 03:20:58,776 INFO [main] util.log (Slf4jLog.java:info(55)) - >> stopped >> o.e.j.s.ServletContextHandler{/static,jar:file:/home/menaka/.m2/repository/org/apache/hyracks/hyracks-control-cc/0.2.17-incubating/hyracks-control-cc-0.2.17-incubating.jar!/static} >> 2016-07-01 03:20:58,786 INFO [main] wicket.Application >> (Application.java:callDestroyers(592)) - >> [org.apache.wicket.protocol.http.WicketFilter-1917513796] destroy: Wicket >> core library initializer >> 2016-07-01 03:20:59,793 INFO [main] util.log (Slf4jLog.java:info(55)) - >> stopped o.e.j.s.ServletContextHandler{/adminconsole,null} >> 2016-07-01 03:20:59,794 INFO [main] util.log (Slf4jLog.java:info(55)) - >> stopped o.e.j.s.h.ContextHandler{/rest,null} >> Jul 01, 2016 3:20:59 AM >> org.apache.hyracks.control.common.work.WorkQueue$WorkerThread run >> INFO: Executing: WorkQueue$1 >> Jul 01, 2016 3:20:59 AM >> org.apache.hyracks.control.common.dataset.ResultStateSweeper run >> SEVERE: Result cleaner thread interrupted, but we continue running it. >> Jul 01, 2016 3:20:59 AM >> org.apache.hyracks.control.cc.ClusterControllerService stop >> INFO: Stopped ClusterControllerService >> Exception in thread "main" >> org.apache.hyracks.api.exceptions.HyracksDataException: >> org.apache.hyracks.api.exceptions.HyracksDataException: >> java.lang.NullPointerException >> at >> org.apache.hyracks.client.dataset.HyracksDatasetReader.nextPartition(HyracksDatasetReader.java:124) >> at >> org.apache.hyracks.client.dataset.HyracksDatasetReader.read(HyracksDatasetReader.java:135) >> at org.apache.vxquery.cli.VXQuery.runJob(VXQuery.java:263) >> at org.apache.vxquery.cli.VXQuery.runQueries(VXQuery.java:219) >> at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:154) >> at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:115) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) >> Caused by: org.apache.hyracks.api.exceptions.HyracksDataException: >> java.lang.NullPointerException >> at >> org.apache.hyracks.control.common.utils.ExceptionUtils.setNodeIds(ExceptionUtils.java:45) >> at org.apache.hyracks.control.nc.Task.run(Task.java:312) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.lang.NullPointerException >> at >> org.apache.hyracks.data.std.util.ByteArrayAccessibleOutputStream.write(ByteArrayAccessibleOutputStream.java:46) >> at java.io.DataOutputStream.write(DataOutputStream.java:107) >> at >> org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder.addField(ArrayTupleBuilder.java:138) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.AssignRuntimeFactory$1.produceTuple(AssignRuntimeFactory.java:152) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.AssignRuntimeFactory$1.nextFrame(AssignRuntimeFactory.java:131) >> at >> org.apache.hyracks.dataflow.common.comm.io.AbstractFrameAppender.flush(AbstractFrameAppender.java:83) >> at >> org.apache.hyracks.algebricks.runtime.operators.std.EmptyTupleSourceRuntimeFactory$1.open(EmptyTupleSourceRuntimeFactory.java:55) >> at >> org.apache.hyracks.algebricks.runtime.operators.meta.AlgebricksMetaOperatorDescriptor$1.initialize(AlgebricksMetaOperatorDescriptor.java:108) >> at >> org.apache.hyracks.api.rewriter.runtime.SuperActivityOperatorNodePushable.initialize(SuperActivityOperatorNodePushable.java:85) >> at org.apache.hyracks.control.nc.Task.run(Task.java:255) >> ... 3 more >> Jul 01, 2016 3:20:59 AM >> org.apache.hyracks.control.nc.NodeControllerService$JVMShutdownHook run >> INFO: Shutdown hook in progress >> >> No errors or exceptions in my code and I can't figure out what is the >> reason for this issue. >> I'll be very grateful if someone help me in fixing this. >> >> Thank you very much, >> Menaka >> >> -- >> Menaka Madushanka Jayawardena >> Faculty of Engineering, >> University of Peradeniyaya. >> LinkedIn >> TP:- 071 885 1183/ 071 350 5470 > > > > > -- > Menaka Madushanka Jayawardena > Faculty of Engineering, > University of Peradeniyaya. > LinkedIn > TP:- 071 885 1183/ 071 350 5470
