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Undo parallelization of lucene searches

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This commit is contained in:
Andrea Cavalli 2021-09-08 23:41:05 +02:00
parent 6926292904
commit 3a79e5ba6f
1 changed files with 3 additions and 11 deletions
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14
src/main/java/it/cavallium/dbengine/lucene/LuceneUtils.java
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@ -379,17 +379,9 @@ public class LuceneUtils {
.subscribeOn(scheduler) .subscribeOn(scheduler)
); );
} else { } else {
return hitsFlux return hitsFlux.flatMap(hit -> Mono
.parallel() .fromCallable(() -> mapHitBlocking(hit, indexSearchers, keyFieldName))
.runOn(scheduler) .subscribeOn(scheduler));
.map(hit -> {
var result = mapHitBlocking(hit, indexSearchers, keyFieldName);
// The "else" value is an errored key score, to filter out next
return Objects.requireNonNullElseGet(result, () -> new LLKeyScore(-1, -1, null));
})
.sequential()
// Filter out the errored key scores
.filter(ks -> !(ks.docId() == -1 && ks.score() == -1));
} }
}); });
} }