AMashenkov commented on code in PR #1675:
URL: https://github.com/apache/ignite-3/pull/1675#discussion_r1121586632


##########
modules/sql-engine/src/test/java/org/apache/ignite/internal/sql/engine/planner/AggregatePlannerTest.java:
##########
@@ -17,466 +17,371 @@
 
 package org.apache.ignite.internal.sql.engine.planner;
 
-import static org.apache.ignite.internal.util.ArrayUtils.concat;
-import static org.apache.ignite.internal.util.CollectionUtils.first;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static java.util.function.Predicate.not;
 
-import java.math.BigDecimal;
-import java.util.Arrays;
-import java.util.List;
-import java.util.UUID;
 import java.util.function.Predicate;
-import java.util.stream.Stream;
-import org.apache.calcite.plan.RelOptUtil;
-import org.apache.calcite.rel.SingleRel;
-import org.apache.calcite.rel.core.Aggregate;
-import org.apache.calcite.rel.core.AggregateCall;
-import org.apache.calcite.rel.core.Join;
-import org.apache.calcite.rel.type.RelDataType;
-import org.apache.calcite.rel.type.RelDataTypeFactory;
-import org.apache.calcite.sql.SqlExplainLevel;
-import org.apache.calcite.sql.fun.SqlAvgAggFunction;
-import org.apache.ignite.internal.sql.engine.rel.IgniteAggregate;
-import org.apache.ignite.internal.sql.engine.rel.IgniteIndexScan;
-import org.apache.ignite.internal.sql.engine.rel.IgniteRel;
+import org.apache.calcite.rel.RelCollation;
+import org.apache.calcite.rel.RelNode;
+import 
org.apache.ignite.internal.sql.engine.rel.IgniteCorrelatedNestedLoopJoin;
+import org.apache.ignite.internal.sql.engine.rel.IgniteExchange;
+import org.apache.ignite.internal.sql.engine.rel.IgniteLimit;
+import org.apache.ignite.internal.sql.engine.rel.IgniteMergeJoin;
 import org.apache.ignite.internal.sql.engine.rel.IgniteSort;
-import 
org.apache.ignite.internal.sql.engine.rel.agg.IgniteColocatedAggregateBase;
 import 
org.apache.ignite.internal.sql.engine.rel.agg.IgniteColocatedHashAggregate;
 import 
org.apache.ignite.internal.sql.engine.rel.agg.IgniteColocatedSortAggregate;
-import org.apache.ignite.internal.sql.engine.rel.agg.IgniteMapAggregateBase;
 import org.apache.ignite.internal.sql.engine.rel.agg.IgniteMapHashAggregate;
 import org.apache.ignite.internal.sql.engine.rel.agg.IgniteMapSortAggregate;
-import org.apache.ignite.internal.sql.engine.rel.agg.IgniteReduceAggregateBase;
 import org.apache.ignite.internal.sql.engine.rel.agg.IgniteReduceHashAggregate;
 import org.apache.ignite.internal.sql.engine.rel.agg.IgniteReduceSortAggregate;
 import org.apache.ignite.internal.sql.engine.schema.IgniteSchema;
-import org.apache.ignite.internal.sql.engine.trait.IgniteDistribution;
-import org.apache.ignite.internal.sql.engine.trait.IgniteDistributions;
-import org.apache.ignite.internal.sql.engine.trait.TraitUtils;
-import org.apache.ignite.internal.util.Pair;
-import org.hamcrest.core.IsInstanceOf;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.EnumSource;
-import org.junit.jupiter.params.provider.MethodSource;
 
 /**
- * AggregatePlannerTest.
- * TODO Documentation https://issues.apache.org/jira/browse/IGNITE-15859
+ * Test that verifies plans for queries with aggregates.
+ * The test should not disable any rules and validates the best query plans.

Review Comment:
   Yes, I think if a test failed due to changes in the cost model, then we 
should check if the new plan is better and why.
   Without this suite, we can't even know about effected queries.
   
   JFYI: AggregatePlannerTest check the real state, other 4 classes check that 
every rule can produce valid plan for each of these queries.



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to