korlov42 commented on code in PR #3309:
URL: https://github.com/apache/ignite-3/pull/3309#discussion_r1507212382


##########
modules/sql-engine/src/test/java/org/apache/ignite/internal/sql/engine/planner/ColocatedSortAggregatePlannerTest.java:
##########
@@ -293,47 +295,17 @@ public void noSortAppendingWithCorrectCollation() throws 
Exception {
      */
     @Test
     public void emptyCollationPassThroughLimit() throws Exception {
-        assertPlan(TestCase.CASE_17,
-                hasChildThat(isInstanceOf(IgniteCorrelatedNestedLoopJoin.class)
-                        .and(input(1, 
isInstanceOf(IgniteColocatedSortAggregate.class)
-                                .and(input(isInstanceOf(IgniteLimit.class)
-                                        
.and(input(isInstanceOf(IgniteSort.class)
-                                                
.and(input(isTableScan("TEST")))
-                                        ))
-                                ))
-                        ))
-                ),
-                disableRules
-        );
+        RuntimeException e = assertThrows(RuntimeException.class,
+                () -> assertPlan(TestCase.CASE_17, 
isInstanceOf(IgniteRel.class), disableRules));
+        assertThat(e.getMessage(), containsString("There are not enough rules 
to produce a node with desired properties"));

Review Comment:
   I thought about it, but decided to go with changing the test. First, I want 
to make sure such plan is impossible, so we need such test anyway. Second, this 
is not just side effect of my change, but rather intended result. When (or most 
probably "if") we fix problem with correlated sorted exchange, there is no 
guarantee the resulting plan will be the same.



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