AMashenkov commented on code in PR #1982:
URL: https://github.com/apache/ignite-3/pull/1982#discussion_r1180362340
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modules/sql-engine/src/test/java/org/apache/ignite/internal/sql/engine/planner/AbstractPlannerTest.java:
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@@ -1318,4 +1344,48 @@ public Publisher<BinaryRow> lookup(int partId,
HybridTimestamp timestamp, Cluste
Predicate<SearchBounds> empty() {
return Objects::isNull;
}
+
+ /**
+ * Wrapper for RelOptListener with empty realization for each of their
methods. Good choice in case you need implement just one or few
+ * methods for listener.
+ */
+ static class RelOptListenerWrapper implements RelOptListener {
Review Comment:
```suggestion
static class NoopRelOptListener implements RelOptListener {
```
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