vpapavas commented on a change in pull request #11598:
URL: https://github.com/apache/kafka/pull/11598#discussion_r768481150
##########
File path:
streams/src/main/java/org/apache/kafka/streams/state/internals/InMemoryKeyValueStore.java
##########
@@ -92,11 +93,29 @@ Position getPosition() {
}
@Override
+ @SuppressWarnings("unchecked")
public <R> QueryResult<R> query(
final Query<R> query,
final PositionBound positionBound,
final boolean collectExecutionInfo) {
+ if (query instanceof RangeQuery) {
+ final RangeQuery<Bytes, byte[]> typedQuery = (RangeQuery<Bytes,
byte[]>) query;
+ final KeyValueIterator<Bytes, byte[]> keyValueIterator;
+ if (typedQuery.getLowerBound().isPresent() &&
typedQuery.getUpperBound().isPresent()) {
+ keyValueIterator =
this.range(typedQuery.getLowerBound().get(), typedQuery.getUpperBound().get());
+ } else if (typedQuery.getLowerBound().isPresent()) {
+ keyValueIterator =
this.range(typedQuery.getLowerBound().get(), null);
+ } else if (typedQuery.getUpperBound().isPresent()) {
+ keyValueIterator = this.range(null,
typedQuery.getUpperBound().get());
+ } else {
+ keyValueIterator = this.range(null, null);
+ }
Review comment:
Oh jeez /facepalm. Yes!!!!
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