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Posted to dev@vxquery.apache.org by "Preston Carman (JIRA)" <ji...@apache.org> on 2016/09/09 17:38:20 UTC
[jira] [Closed] (VXQUERY-89) Error thrown for missing path step
[ https://issues.apache.org/jira/browse/VXQUERY-89?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Preston Carman closed VXQUERY-89.
---------------------------------
> Error thrown for missing path step
> ----------------------------------
>
> Key: VXQUERY-89
> URL: https://issues.apache.org/jira/browse/VXQUERY-89
> Project: VXQuery
> Issue Type: Sub-task
> Reporter: Preston Carman
> Assignee: Preston Carman
>
> The following error occurs when the path step is missing from the XML file.
> Exception in thread "main" edu.uci.ics.hyracks.api.exceptions.HyracksException: Job Failed
> at edu.uci.ics.hyracks.control.cc.job.JobRun.waitForCompletion(JobRun.java:183)
> at edu.uci.ics.hyracks.control.cc.work.WaitForJobCompletionWork$1.run(WaitForJobCompletionWork.java:42)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:722)
> Caused by: edu.uci.ics.hyracks.api.exceptions.HyracksException: Exception caught by thread: edu.uci.ics.hyracks.algebricks.runtime.operators.meta.AlgebricksMetaOperatorDescriptor:TAID:TID:ANID:ODID:3:0:0:2:0
> edu.uci.ics.hyracks.api.exceptions.HyracksDataException: java.lang.NullPointerException
> at edu.uci.ics.hyracks.control.nc.Task.pushFrames(Task.java:336)
> at edu.uci.ics.hyracks.control.nc.Task.run(Task.java:267)
> 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:722)
> Caused by: java.lang.NullPointerException
> at edu.uci.ics.hyracks.data.std.primitive.IntegerPointable.getInteger(IntegerPointable.java:55)
> at org.apache.vxquery.datamodel.accessors.SequencePointable.getEntryCount(SequencePointable.java:53)
> at org.apache.vxquery.datamodel.accessors.SequencePointable.getEntryCount(SequencePointable.java:49)
> at org.apache.vxquery.serializer.XMLSerializer.printSequence(XMLSerializer.java:424)
> at org.apache.vxquery.serializer.XMLSerializer.printSequence(XMLSerializer.java:415)
> at org.apache.vxquery.serializer.XMLSerializer.printTaggedValuePointable(XMLSerializer.java:208)
> at org.apache.vxquery.serializer.XMLSerializer.print(XMLSerializer.java:76)
> at edu.uci.ics.hyracks.algebricks.runtime.writers.PrinterBasedWriterFactory$1.printTuple(PrinterBasedWriterFactory.java:48)
> at edu.uci.ics.hyracks.algebricks.runtime.operators.std.SinkWriterRuntime.nextFrame(SinkWriterRuntime.java:72)
> at edu.uci.ics.hyracks.algebricks.runtime.operators.meta.AlgebricksMetaOperatorDescriptor$2.nextFrame(AlgebricksMetaOperatorDescriptor.java:136)
> at edu.uci.ics.hyracks.control.nc.Task.pushFrames(Task.java:318)
> ... 4 more
> at edu.uci.ics.hyracks.control.cc.scheduler.JobScheduler.notifyTaskFailure(JobScheduler.java:614)
> at edu.uci.ics.hyracks.control.cc.work.TaskFailureWork.performEvent(TaskFailureWork.java:36)
> at edu.uci.ics.hyracks.control.cc.work.AbstractTaskLifecycleWork.run(AbstractTaskLifecycleWork.java:66)
> at edu.uci.ics.hyracks.control.common.work.WorkQueue$WorkerThread.run(WorkQueue.java:115)
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