Uploaded image for project: 'Calcite'
  1. Calcite
  2. CALCITE-1687

NPE in AggregateNode.getAccumulator

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: 1.13.0
    • Component/s: None
    • Labels:
      None

      Description

      Faced this while working on https://issues.apache.org/jira/browse/CALCITE-1683
      Stack Trace -
      java.lang.RuntimeException: exception while executing [select count as c
      from "foodmart"
      where extract(year from "timestamp") = 1997
      and extract(month from "timestamp") in (4, 6)
      ]

      at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1245)
      at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1224)
      at org.apache.calcite.test.CalciteAssert$AssertQuery.returnsUnordered(CalciteAssert.java:1251)
      at org.apache.calcite.test.DruidAdapterIT.testFilterTimestamp(DruidAdapterIT.java:1349)
      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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
      at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
      at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
      at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
      at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
      Caused by: java.lang.RuntimeException: With materializationsEnabled=false, limit=0
      at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:524)
      at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1241)
      ... 30 more
      Caused by: java.sql.SQLException: Error while executing SQL "select count as c
      from "foodmart"
      where extract(year from "timestamp") = 1997
      and extract(month from "timestamp") in (4, 6)
      ": null
      at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
      at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
      at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
      at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218)
      at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:492)
      ... 31 more
      Caused by: java.lang.NullPointerException
      at org.apache.calcite.interpreter.AggregateNode.getAccumulator(AggregateNode.java:144)
      at org.apache.calcite.interpreter.AggregateNode.<init>(AggregateNode.java:86)
      at org.apache.calcite.interpreter.Nodes$CoreCompiler.visit(Nodes.java:47)
      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 org.apache.calcite.util.ReflectUtil.invokeVisitorInternal(ReflectUtil.java:257)
      at org.apache.calcite.util.ReflectUtil.invokeVisitor(ReflectUtil.java:214)
      at org.apache.calcite.util.ReflectUtil$1.invokeVisitor(ReflectUtil.java:465)
      at org.apache.calcite.interpreter.Interpreter$Compiler.visit(Interpreter.java:479)
      at org.apache.calcite.interpreter.Interpreter$Compiler.visitRoot(Interpreter.java:436)
      at org.apache.calcite.interpreter.Interpreter.<init>(Interpreter.java:78)
      at Baz.bind(Unknown Source)
      at org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:327)
      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)
      ... 33 more

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                julianhyde Julian Hyde
                Reporter:
                nishantbangarwa Nishant Bangarwa
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: