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 2019/12/03 12:00:23 UTC
[jira] [Created] (CALCITE-3557) ClassCastException for using nested
multiset or array inside multiset
Wang Yanlin created CALCITE-3557:
------------------------------------
Summary: ClassCastException for using nested multiset or array inside multiset
Key: CALCITE-3557
URL: https://issues.apache.org/jira/browse/CALCITE-3557
Project: Calcite
Issue Type: Bug
Reporter: Wang Yanlin
{code:java}
// JdbcTest
@Test public void testNestedMultiset() {
CalciteAssert.that()
.query("select multiset[ARRAY[1, 2], ARRAY[3, 4]]")
.returns("EXPR$0=[[1, 2], [3, 4]]\n");
CalciteAssert.that()
.query("select multiset[multiset[1, 2], multiset[3, 4]]")
.returns("EXPR$0=[[1, 2], [3, 4]]\n");
}
{code}
Got
{code:java}
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to java.lang.Integer
at org.apache.calcite.avatica.util.AbstractCursor$IntAccessor.getInt(AbstractCursor.java:541)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.convertValue(AbstractCursor.java:1318)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getObject(AbstractCursor.java:1299)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getArray(AbstractCursor.java:1352)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.convertValue(AbstractCursor.java:1326)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getObject(AbstractCursor.java:1299)
at org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getArray(AbstractCursor.java:1352)
at org.apache.calcite.avatica.AvaticaSite.get(AvaticaSite.java:305)
at org.apache.calcite.avatica.AvaticaResultSet.getObject(AvaticaResultSet.java:393)
at org.apache.calcite.test.CalciteAssert$ResultSetFormatter.rowToString(CalciteAssert.java:1978)
at org.apache.calcite.test.CalciteAssert$ResultSetFormatter.resultSet(CalciteAssert.java:1966)
at org.apache.calcite.test.CalciteAssert.lambda$checkResult$2(CalciteAssert.java:303)
at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:544)
at org.apache.calcite.test.CalciteAssert$AssertQuery.lambda$returns$1(CalciteAssert.java:1514)
at org.apache.calcite.test.CalciteAssert$AssertQuery.withConnection(CalciteAssert.java:1446)
at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1512)
at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1495)
at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1458)
at org.apache.calcite.test.JdbcTest.testNestedMultiset(JdbcTest.java:2057)
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$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Suppressed: org.apache.calcite.util.TestUtil$ExtraInformation: With materializationsEnabled=false, limit=0, sql=select multiset[multiset[1, 2], multiset[3, 4]]
at org.apache.calcite.util.TestUtil.rethrow(TestUtil.java:268)
at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:560)
... 28 more
{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)