korlov42 commented on code in PR #2101:
URL: https://github.com/apache/ignite-3/pull/2101#discussion_r1208956201
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/AbstractIndexScan.java:
##########
@@ -111,33 +112,44 @@ public RelNode accept(RexShuttle shuttle) {
return super.accept(shuttle);
}
- /**
- * Get index name.
- * TODO Documentation https://issues.apache.org/jira/browse/IGNITE-15859
- */
+ /** Return index name. */
public String indexName() {
return idxName;
}
+ /** Index type. */
+ public Type indexType() {
+ return type;
+ }
+
/** {@inheritDoc} */
@Override
public RelOptCost computeSelfCost(RelOptPlanner planner, RelMetadataQuery
mq) {
double rows = table.getRowCount();
- double cost;
+ double cost = 0;
+
+ if (type == Type.HASH) {
+ boolean notExact = (searchBounds() == null)
+ || (searchBounds().stream().anyMatch(bound -> bound.type()
!= SearchBounds.Type.EXACT));
Review Comment:
what is wrong with multiple values?
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