javanna commented on code in PR #13606:
URL: https://github.com/apache/lucene/pull/13606#discussion_r1757003986
##########
lucene/core/src/java/org/apache/lucene/search/HitsThresholdChecker.java:
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@@ -24,6 +24,10 @@ abstract class HitsThresholdChecker {
/** Implementation of HitsThresholdChecker which allows global hit counting
*/
private static class GlobalHitsThresholdChecker extends HitsThresholdChecker
{
private final LongAdder globalHitCount = new LongAdder();
+ // Cache whether the threshold has been reached already. It is not
volatile or synchronized on
+ // purpose to contain the overhead of reading the value similarly to what
String#hashCode()
+ // does. This does not affect correctness.
+ private boolean thresholdReached = false;
Review Comment:
sounds good, thanks for clarifying
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