Caizhi Weng created FLINK-27089:
-----------------------------------
Summary: Calling TRY_CAST with an invalid value throws
IndexOutOfBounds Exception.
Key: FLINK-27089
URL: https://issues.apache.org/jira/browse/FLINK-27089
Project: Flink
Issue Type: Bug
Components: Table SQL / Planner
Affects Versions: 1.15.0
Reporter: Caizhi Weng
Add the following test to
{org.apache.flink.table.planner.runtime.batch.sql.CalcITCase} to reproduce this
issue.
{code:scala}
@Test
def myTest(): Unit = {
checkResult("SELECT TRY_CAST('invalid' AS INT)", Seq(row(null)))
}
{code}
The exception stack is
{code}
java.lang.IndexOutOfBoundsException: index (1) must be less than size (1)
at
com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1345)
at
com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1327)
at
com.google.common.collect.SingletonImmutableList.get(SingletonImmutableList.java:43)
at
org.apache.calcite.rex.RexCallBinding.getOperandType(RexCallBinding.java:136)
at
org.apache.calcite.sql.fun.SqlCastFunction.getMonotonicity(SqlCastFunction.java:205)
at
org.apache.flink.table.planner.functions.sql.BuiltInSqlFunction.getMonotonicity(BuiltInSqlFunction.java:141)
at
org.apache.calcite.rel.metadata.RelMdCollation.project(RelMdCollation.java:291)
at
org.apache.calcite.rel.logical.LogicalProject.lambda$create$0(LogicalProject.java:122)
at org.apache.calcite.plan.RelTraitSet.replaceIfs(RelTraitSet.java:242)
at
org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:121)
at
org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:111)
at
org.apache.calcite.rel.core.RelFactories$ProjectFactoryImpl.createProject(RelFactories.java:177)
at org.apache.calcite.tools.RelBuilder.project_(RelBuilder.java:1516)
at org.apache.calcite.tools.RelBuilder.project(RelBuilder.java:1311)
at
org.apache.calcite.tools.RelBuilder.projectNamed(RelBuilder.java:1565)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectList(SqlToRelConverter.java:4222)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:687)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:570)
at
org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:198)
at
org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:190)
at
org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:1240)
at
org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:1188)
at
org.apache.flink.table.planner.operations.SqlToOperationConverter.convertValidatedSqlNode(SqlToOperationConverter.java:345)
at
org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:238)
at
org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:105)
at
org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlQuery(TableEnvironmentImpl.java:675)
at
org.apache.flink.table.planner.runtime.utils.BatchTestBase.parseQuery(BatchTestBase.scala:297)
at
org.apache.flink.table.planner.runtime.utils.BatchTestBase.check(BatchTestBase.scala:139)
at
org.apache.flink.table.planner.runtime.utils.BatchTestBase.checkResult(BatchTestBase.scala:106)
at
org.apache.flink.table.planner.runtime.batch.sql.CalcITCase.myTest(CalcITCase.scala:75)
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$1.runReflectiveCall(FrameworkMethod.java:59)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
at
org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:61)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.junit.IdeaTestRunner$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)
{code}
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