lowka commented on code in PR #2443:
URL: https://github.com/apache/ignite-3/pull/2443#discussion_r1298584663
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/set/IgniteMapSetOp.java:
##########
@@ -52,16 +53,28 @@ default List<Pair<RelTraitSet, List<RelTraitSet>>>
deriveDistribution(
);
}
- /** Build RowType for MAP node. */
- default RelDataType buildRowType() {
- RelDataTypeFactory typeFactory = Commons.typeFactory(getCluster());
-
- assert typeFactory instanceof IgniteTypeFactory;
-
+ /**
+ * Creates a row type produced by MAP phase of INTERSECT/EXCEPT operator.
+ * For input row (a:type1, b:type2) and {@code inputsNum} = {@code 3} it
produces the following row type:
Review Comment:
Fixed.
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