korlov42 commented on a change in pull request #9126:
URL: https://github.com/apache/ignite/pull/9126#discussion_r640463970
##########
File path:
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/rel/IgniteTableModify.java
##########
@@ -96,4 +108,64 @@ public IgniteTableModify(RelInput input) {
return new IgniteTableModify(cluster, getTraitSet(), getTable(),
sole(inputs),
getOperation(), getUpdateColumnList(), getSourceExpressionList(),
isFlattened());
}
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public List<Pair<RelTraitSet, List<RelTraitSet>>>
deriveRewindability(RelTraitSet nodeTraits,
+
List<RelTraitSet> inTraits) {
+ return
ImmutableList.of(Pair.of(nodeTraits.replace(TraitUtils.rewindability(inTraits.get(0))),
+ inTraits));
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public List<Pair<RelTraitSet, List<RelTraitSet>>>
deriveDistribution(RelTraitSet nodeTraits,
+
List<RelTraitSet> inTraits) {
+ return
ImmutableList.of(Pair.of(nodeTraits.replace(TraitUtils.distribution(inTraits.get(0))),
+ inTraits));
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public List<Pair<RelTraitSet, List<RelTraitSet>>>
deriveCollation(RelTraitSet nodeTraits,
+
List<RelTraitSet> inTraits) {
+ return
ImmutableList.of(Pair.of(nodeTraits.replace(TraitUtils.collation(inTraits.get(0))),
+ inTraits));
+ }
+
+ /**
+ *
+ */
+ @Override
+ public Pair<RelTraitSet, List<RelTraitSet>>
passThroughCorrelation(RelTraitSet nodeTraits,
+
List<RelTraitSet> inTraits) {
+ CorrelationTrait correlation = TraitUtils.correlation(nodeTraits);
+
+ return Pair.of(nodeTraits,
ImmutableList.of(inTraits.get(0).replace(correlation)));
+ }
+
+ /**
+ *
+ */
+ @Override
+ public List<Pair<RelTraitSet, List<RelTraitSet>>>
deriveCorrelation(RelTraitSet nodeTraits,
+
List<RelTraitSet> inTraits) {
+ Set<CorrelationId> corrIds =
RexUtils.extractCorrelationIds(getSourceExpressionList());
Review comment:
Currently IgniteTableModify doesn't introduce any correlations, so we
should propagate its child's correlation only
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