mikemccand commented on a change in pull request #191:
URL: https://github.com/apache/lucene/pull/191#discussion_r656099284
##########
File path:
lucene/facet/src/java/org/apache/lucene/facet/LongValueFacetCounts.java
##########
@@ -162,8 +164,14 @@ private void count(String field, List<MatchingDocs>
matchingDocs) throws IOExcep
if (limit > 0) {
totCount++;
}
+ Set<Long> uniqueLongValues =
+ new HashSet<>(); // count each repeated long value in a field as
the same
Review comment:
Hmm, could we use a native HPPC set instead? Also, it makes me nervous
to allocate a new `Set` for every hit. Could we reuse a single `Set`?
##########
File path:
lucene/facet/src/test/org/apache/lucene/facet/TestLongValueFacetCounts.java
##########
@@ -382,19 +383,19 @@ public void testRandomMultiValued() throws Exception {
+ allSingleValued);
}
- long[][] values = new long[valueCount][];
- for (int i = 0; i < valueCount; i++) {
+ Long[][] values = new Long[docCount][];
Review comment:
Hmm, why switch to boxed `Long` here?
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