[ 
https://issues.apache.org/jira/browse/IGNITE-19324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Maksim Zhuravkov updated IGNITE-19324:
--------------------------------------
    Issue Type: Bug  (was: Improvement)

> Sql. Custom data types. Type coercion in set operations is not supported.
> -------------------------------------------------------------------------
>
>                 Key: IGNITE-19324
>                 URL: https://issues.apache.org/jira/browse/IGNITE-19324
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>            Reporter: Maksim Zhuravkov
>            Assignee: Maksim Zhuravkov
>            Priority: Minor
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> IgniteTypeCoercion does not provide implementation for getWiderType, which is 
> used to implement type coercion in set operations. 
> Example of a query that fails:
> {code:java}
> SELECT '00000000-0000-0001-0000-000000000000'::UUID UNION ALL SELECT 
> '00000000-0000-0001-0000-000000000000'
> {code}
> *Expected behaviour*
> Query must return two rows with string/varchar column type.
> *Error*:
> {code:java}
> From line 1, column 1 to line 1, column 51: Type mismatch in column 1 of 
> UNION ALL
> org.apache.calcite.runtime.CalciteContextException: From line 1, column 1 to 
> line 1, column 51: Type mismatch in column 1 of UNION ALL
>       at 
> java.base@17.0.2/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>  Method)
>       at 
> java.base@17.0.2/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
>       at 
> java.base@17.0.2/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>       at 
> java.base@17.0.2/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
>       at 
> java.base@17.0.2/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
>       at 
> app//org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:505)
>       at 
> app//org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:945)
>       at 
> app//org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:930)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5464)
>       at 
> app//org.apache.calcite.sql.type.SetopOperandTypeChecker.checkOperandTypes(SetopOperandTypeChecker.java:130)
>       at 
> app//org.apache.calcite.sql.SqlOperator.checkOperandTypes(SqlOperator.java:759)
>       at 
> app//org.apache.calcite.sql.SqlOperator.validateOperands(SqlOperator.java:499)
>       at 
> app//org.apache.calcite.sql.SqlOperator.deriveType(SqlOperator.java:605)
>       at 
> app//org.apache.calcite.sql.SqlBinaryOperator.deriveType(SqlBinaryOperator.java:178)
>       at 
> app//org.apache.calcite.sql.validate.SetopNamespace.validateImpl(SetopNamespace.java:115)
>       at 
> app//org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:88)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1135)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1106)
>       at 
> app//org.apache.calcite.sql.SqlSetOperator.validateCall(SqlSetOperator.java:90)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.validateCall(SqlValidatorImpl.java:6171)
>       at app//org.apache.calcite.sql.SqlCall.validate(SqlCall.java:138)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1081)
>       at 
> app//org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:787)
>       at 
> app//org.apache.ignite.internal.sql.engine.prepare.IgniteSqlValidator.validate(IgniteSqlValidator.java:135)
>       at 
> app//org.apache.ignite.internal.sql.engine.prepare.IgnitePlanner.validateAndGetTypeMetadata(IgnitePlanner.java:236)
>       at 
> app//org.apache.ignite.internal.sql.engine.prepare.PrepareServiceImpl.lambda$prepareQuery$3(PrepareServiceImpl.java:228)
>       at 
> java.base@17.0.2/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
>       at 
> java.base@17.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
>       at 
> java.base@17.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
>       at java.base@17.0.2/java.lang.Thread.run(Thread.java:833)
>       Suppressed: java.lang.RuntimeException: This is a trimmed root
>               at 
> org.apache.ignite.internal.testframework.IgniteTestUtils.await(IgniteTestUtils.java:734)
>               at 
> org.apache.ignite.internal.testframework.IgniteTestUtils.await(IgniteTestUtils.java:754)
>               at 
> org.apache.ignite.internal.sql.engine.ClusterPerClassIntegrationTest.sql(ClusterPerClassIntegrationTest.java:436)
>               at 
> org.apache.ignite.internal.sql.engine.ClusterPerClassIntegrationTest.sql(ClusterPerClassIntegrationTest.java:424)
>               at 
> org.apache.ignite.internal.sql.engine.datatypes.uuid.ItUuidSetOpTest.tess(ItUuidSetOpTest.java:40)
>               at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>               at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>               at 
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>               at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>               at 
> org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:727)
>               at 
> org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
>               at 
> org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
>               at 
> org.junit.jupiter.engine.extension.SameThreadTimeoutInvocation.proceed(SameThreadTimeoutInvocation.java:45)
>               at 
> org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:156)
>               at 
> org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:147)
>               at 
> org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86)
>               at 
> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:103)
>               at 
> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:93)
>               at 
> org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
>               at 
> org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
>               at 
> org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
>               at 
> org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
>               at 
> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:92)
>               at 
> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:86)
>               at 
> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:217)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:213)
>               at 
> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:138)
>               at 
> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:68)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
>               at 
> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
>               at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
>               at 
> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
>               at 
> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
>               at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
>               at 
> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
>               at 
> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
>               at 
> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
>               at 
> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
>               at 
> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
>               at 
> org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
>               at 
> org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
>               at 
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
>               at 
> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
>               at 
> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
>               at 
> org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
>               at 
> org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
>               at 
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
>               at 
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
>               at 
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
>               at 
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
>               at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>               at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>               at 
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>               at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>               at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
>               at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>               at 
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
>               at 
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
>               at jdk.proxy2/jdk.proxy2.$Proxy5.stop(Unknown Source)
>               at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:193)
>               at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
>               at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
>               at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
>               at 
> org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
>               at 
> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:133)
>               at 
> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:71)
>               at 
> worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
>               at 
> worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)
> Caused by: org.apache.calcite.sql.validate.SqlValidatorException: Type 
> mismatch in column 1 of UNION ALL
>       at 
> java.base@17.0.2/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>  Method)
>       at 
> java.base@17.0.2/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
>       at 
> java.base@17.0.2/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>       at 
> java.base@17.0.2/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
>       at 
> java.base@17.0.2/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
>       at 
> app//org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:505)
>       at 
> app//org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:599)
>       ... 24 more
> {code}



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