[jira] [Created] (KYLIN-2593) Query with Ton-N by count may fail

["Dong Li (JIRA)" <ji...@apache.org>]

Dong Li created KYLIN-2593:
------------------------------

             Summary: Query with Ton-N by count may fail
                 Key: KYLIN-2593
                 URL: https://issues.apache.org/jira/browse/KYLIN-2593
             Project: Kylin
          Issue Type: Bug
          Components: Query Engine
            Reporter: Dong Li
            Assignee: liyang


Stacktrace:
...
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.apache.kylin.metadata.tuple.TupleInfo.getFieldIndex(TupleInfo.java:64)
	at org.apache.kylin.measure.topn.TopNMeasureType.getAdvancedTupleFiller(TopNMeasureType.java:374)
	at org.apache.kylin.storage.gtrecord.CubeTupleConverter.<init>(CubeTupleConverter.java:113)
	at org.apache.kylin.storage.gtrecord.GTCubeStorageQueryBase.newCubeTupleConverter(GTCubeStorageQueryBase.java:159)
	at org.apache.kylin.storage.gtrecord.SegmentCubeTupleIterator.<init>(SegmentCubeTupleIterator.java:85)
	at org.apache.kylin.storage.gtrecord.SequentialCubeTupleIterator.<init>(SequentialCubeTupleIterator.java:61)
	at org.apache.kylin.storage.gtrecord.GTCubeStorageQueryBase.search(GTCubeStorageQueryBase.java:93)
	at org.apache.kylin.query.enumerator.OLAPEnumerator.queryStorage(OLAPEnumerator.java:120)
	at org.apache.kylin.query.enumerator.OLAPEnumerator.moveNext(OLAPEnumerator.java:64)
	at Baz$1$1.moveNext(Unknown Source)
	at org.apache.calcite.linq4j.EnumerableDefaults.groupBy_(EnumerableDefaults.java:826)
	at org.apache.calcite.linq4j.EnumerableDefaults.groupBy(EnumerableDefaults.java:761)
	at org.apache.calcite.linq4j.DefaultEnumerable.groupBy(DefaultEnumerable.java:302)
	at Baz.bind(Unknown Source)
	at org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:331)
	at org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable(CalciteConnectionImpl.java:294)
	at org.apache.calcite.jdbc.CalciteMetaImpl._createIterable(CalciteMetaImpl.java:553)
	at org.apache.calcite.jdbc.CalciteMetaImpl.createIterable(CalciteMetaImpl.java:544)
	at org.apache.calcite.avatica.AvaticaResultSet.execute(AvaticaResultSet.java:193)
	at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:67)
	at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:44)
	at org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:607)
	at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:600)
	at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:615)
	at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:148)
	... 77 more



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