xzh_dz created CALCITE-4566:
---
Summary: When query contains multiple `AggregateCall`s,
materialized view recognition fails
Key: CALCITE-4566
URL: https://issues.apache.org/jira/browse/CALCITE-4566
Project: Calcite
Issue Type: Wish
Reporter: xzh_dz
{code:java}
// code placeholder
org.apache.calcite.test.MaterializedViewSubstitutionVisitorTest
@Test void testMutilAggCallsMvMatch() {
final String mv0 = ""
+ "select \"name\", sum(\"deptno\") as sum_deptno\n"
+ "from \"emps\" group by \"name\"";
final String mv1 = ""
+ "select \"name\", count(distinct \"deptno\")\n"
+ "from \"emps\" group by \"name\"";
final String query = ""
+ "select count(distinct \"deptno\"), sum(\"deptno\") as sum_deptno\n"
+ "from \"emps\" group by \"name\"";
sql(query, mv0, mv1).withChecker(
resultContains("")).ok();
}
protected Sql sql(String query, String materialize0, String materialize1) {
return ImmutableBeans.create(Sql.class)
.withMaterializations(ImmutableList.of(Pair.of(materialize0, "MV0"),
Pair.of(materialize1, "MV1")))
.withQuery(query)
.withTester(this);
}
{code}
Exception:
{code:java}
// code placeholder
java.lang.AssertionError: Materialized view failed to be matched by optmized
results:java.lang.AssertionError: Materialized view failed to be matched by
optmized results: at
org.apache.calcite.test.AbstractMaterializedViewTest.checkMaterialize(AbstractMaterializedViewTest.java:120)
at
org.apache.calcite.test.AbstractMaterializedViewTest.access$000(AbstractMaterializedViewTest.java:65)
at
org.apache.calcite.test.AbstractMaterializedViewTest$Sql.ok(AbstractMaterializedViewTest.java:236)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627) at
org.apache.calcite.util.ImmutableBeans.lambda$makeDef$3(ImmutableBeans.java:275)
at
org.apache.calcite.util.ImmutableBeans$BeanImpl.invoke(ImmutableBeans.java:446)
at com.sun.proxy.$Proxy12.ok(Unknown Source) at
org.apache.calcite.test.MaterializedViewSubstitutionVisitorTest.testMutilAggCallsMvMatch(MaterializedViewSubstitutionVisitorTest.java:1024)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498) at
org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
at
org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
at
org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:139)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:131)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:81)
at
org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at
