You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@calcite.apache.org by "Wang Yanlin (Jira)" <ji...@apache.org> on 2019/11/12 08:02:00 UTC
[jira] [Created] (CALCITE-3494) Support decimal type aggregate in
Interpreter
Wang Yanlin created CALCITE-3494:
------------------------------------
Summary: Support decimal type aggregate in Interpreter
Key: CALCITE-3494
URL: https://issues.apache.org/jira/browse/CALCITE-3494
Project: Calcite
Issue Type: Improvement
Reporter: Wang Yanlin
Using decimal type aggregate in Interpreter cause exception.
Add this case in *InterpreterTest* to reproduce.
{code:java}
@Test public void testDecimalType() throws Exception {
final String sql = "select x, min(y), max(y), sum(y)\n"
+ "from (values ('a', 1.2), ('a', 2.3), ('a', 15)) as t(x, y)\n"
+ "group by x";
sql(sql).returnsRows("[a, 1.2, 15.0, 18.5]");
}
{code}
The stack trace is like this
{noformat}
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at org.apache.calcite.interpreter.AggregateNode$UdaAccumulator.send(AggregateNode.java:662)
at org.apache.calcite.interpreter.AggregateNode$AccumulatorList.send(AggregateNode.java:398)
at org.apache.calcite.interpreter.AggregateNode$Grouping.send(AggregateNode.java:366)
at org.apache.calcite.interpreter.AggregateNode.run(AggregateNode.java:96)
at org.apache.calcite.interpreter.Interpreter.start(Interpreter.java:130)
at org.apache.calcite.interpreter.Interpreter.enumerator(Interpreter.java:107)
at org.apache.calcite.linq4j.AbstractEnumerable.iterator(AbstractEnumerable.java:33)
at org.apache.calcite.test.InterpreterTest.assertRows(InterpreterTest.java:173)
at org.apache.calcite.test.InterpreterTest.access$100(InterpreterTest.java:51)
at org.apache.calcite.test.InterpreterTest$Sql.returnsRows(InterpreterTest.java:122)
at org.apache.calcite.test.InterpreterTest$Sql.returnsRows(InterpreterTest.java:105)
at org.apache.calcite.test.InterpreterTest.testDecimalType(InterpreterTest.java:441)
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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
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$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.reflect.InvocationTargetException
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.interpreter.AggregateNode$UdaAccumulator.send(AggregateNode.java:660)
... 35 more
Caused by: java.lang.ClassCastException: java.math.BigDecimal cannot be cast to java.lang.Long
at org.apache.calcite.interpreter.AggregateNode$NumericComparison.add(AggregateNode.java:494)
... 40 more
{noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)