nfsantos commented on code in PR #1276:
URL: https://github.com/apache/jackrabbit-oak/pull/1276#discussion_r1461868615
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oak-search-elastic/src/main/java/org/apache/jackrabbit/oak/plugins/index/elastic/query/async/ElasticResultRowAsyncIterator.java:
##########
@@ -333,16 +339,24 @@ public void onSuccess(SearchResponse<ObjectNode>
searchResponse) {
}
LOG.trace("Emitting {} search hits, for a total of {} scanned
results", searchHits.size(), scannedRows);
+
+ Set<SearchHitListener> listenersWithHits = new HashSet<>();
+
for (Hit<ObjectNode> hit : searchHits) {
for (SearchHitListener l : searchHitListeners) {
- l.on(hit);
+ if (l.on(hit)) {
+ listenersWithHits.add(l);
+ }
}
}
+ // if any listener has not processed any hit, it means we need
to load more data since there could be
+ // listeners waiting for some results before triggering a new
scan
+ boolean areAllListenersProcessed =
listenersWithHits.containsAll(searchHitListeners);
Review Comment:
Nitpick: comparing the size of the sets is more efficient and produces the
same result: if the sets have the same size, then all listeners got a hit.
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