xzh_dz created CALCITE-4534:
-------------------------------

             Summary: When TableScan has different order, materialized view 
recognition fails.
                 Key: CALCITE-4534
                 URL: https://issues.apache.org/jira/browse/CALCITE-4534
             Project: Calcite
          Issue Type: Wish
            Reporter: xzh_dz


 In the project, when TableScan has different order in the Join operator, 
materialized view recognition fails.
{code:java}
// code placeholder
org.apache.calcite.test.MaterializedViewSubstitutionVisitorTest#testJoinMaterialization
@Test void testJoinMaterialization() {
  String q = "select \"empid\" from \"emps\"\n"
      + "join \"depts\" using (\"deptno\")";
  String m = "select \"empid\" from \"depts\"\n"
      + "join \"emps\" using (\"deptno\")";
  sql(m, q).ok();
}
{code}
{code:java}
// code placeholder
java.lang.AssertionError: Materialized view failed to be matched by optimized 
results:java.lang.AssertionError: Materialized view failed to be matched by 
optimized results: at 
org.apache.calcite.test.AbstractMaterializedViewTest.checkMaterialize(AbstractMaterializedViewTest.java:114)
 at 
org.apache.calcite.test.AbstractMaterializedViewTest.access$000(AbstractMaterializedViewTest.java:66)
 at 
org.apache.calcite.test.AbstractMaterializedViewTest$Sql.ok(AbstractMaterializedViewTest.java:228)
 at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627) at 
org.apache.calcite.util.ImmutableBeans.lambda$makeDef$3(ImmutableBeans.java:299)
 at 
org.apache.calcite.util.ImmutableBeans$BeanImpl.invoke(ImmutableBeans.java:480) 
at com.sun.proxy.$Proxy13.ok(Unknown Source)
{code}



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