jpountz commented on a change in pull request #916: LUCENE-8213: Asynchronous
Caching in LRUQueryCache
URL: https://github.com/apache/lucene-solr/pull/916#discussion_r332854251
##########
File path: lucene/core/src/java/org/apache/lucene/search/LRUQueryCache.java
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@@ -832,5 +866,26 @@ public BulkScorer bulkScorer(LeafReaderContext context)
throws IOException {
return new DefaultBulkScorer(new ConstantScoreScorer(this, 0f,
ScoreMode.COMPLETE_NO_SCORES, disi));
}
+ // Perform a cache load asynchronously
+ // @return true if asynchronous caching succeeded, false otherwise
+ private boolean cacheAsynchronously(LeafReaderContext context,
IndexReader.CacheHelper cacheHelper) {
+ FutureTask<Void> task = new FutureTask<>(() -> {
+ // If the reader is being closed -- do nothing
Review comment:
++
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