[CALCITE-491] ReflectiveSchema is unable to query array of primitives/numbers

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.0.0-incubating
• Labels: newbie
• Assignee: Unassigned
• Reporter: Vladimir Sitnikov
• Created: 30/Nov/14 19:41
• Updated: 22/Feb/19 01:19

Description

See ReflectiveSchemaTest#testArrayOfBoxedPrimitives.

When schema includes something like public final Integer[] primesBoxed = new Integer[]{1, 3, 5};, Calcite fails as follows:

java.lang.RuntimeException: exception while executing [select * from "s"."primesBoxed"]
	at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1074)
	at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1064)
	at org.apache.calcite.test.CalciteAssert$AssertQuery.returnsUnordered(CalciteAssert.java:1080)
	at org.apache.calcite.test.ReflectiveSchemaTest.testArrayOfBoxedPrimitives(ReflectiveSchemaTest.java:505)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at com.intellij.junit4.JUnit4TestRunnerUtil$IgnoreIgnoredTestJUnit4ClassRunner.runChild(JUnit4TestRunnerUtil.java:313)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: java.lang.RuntimeException: With materializationsEnabled=false, limit=0
	at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:436)
	at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1070)
	... 28 more
Caused by: java.lang.AssertionError
	at org.apache.calcite.rel.type.RelDataTypeImpl.getFieldList(RelDataTypeImpl.java:99)
	at org.apache.calcite.sql.validate.IdentifierNamespace.validateImpl(IdentifierNamespace.java:116)
	at org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:86)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:814)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:803)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2667)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2652)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:2870)
	at org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
	at org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:86)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:814)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:803)
	at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:207)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:777)
	at org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:493)
	at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:519)
	at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:226)
	at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:192)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:479)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:381)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:350)
	at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:187)
	at org.apache.calcite.jdbc.MetaImpl.prepare(MetaImpl.java:650)
	at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:80)
	at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:411)
	... 29 more