Yuti-G commented on code in PR #914:
URL: https://github.com/apache/lucene/pull/914#discussion_r899773538
##########
lucene/facet/src/java/org/apache/lucene/facet/LongValueFacetCounts.java:
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@@ -346,6 +346,43 @@ private void increment(long value) {
}
}
+ @Override
+ public FacetResult getAllChildren(String dim, String... path) throws
IOException {
+ if (dim.equals(field) == false) {
+ throw new IllegalArgumentException(
+ "invalid dim \"" + dim + "\"; should be \"" + field + "\"");
+ }
+ if (path.length != 0) {
+ throw new IllegalArgumentException("path.length should be 0");
+ }
+
+ List<LabelAndValue> labelValues = new ArrayList<>();
+ boolean countsAdded = false;
+ if (hashCounts.size() != 0) {
+ for (LongIntCursor c : hashCounts) {
+ int count = c.value;
+ if (count != 0) {
+ if (countsAdded == false && c.key >= counts.length) {
+ countsAdded = true;
+ appendCounts(labelValues);
+ }
+ labelValues.add(new LabelAndValue(Long.toString(c.key), count));
+ }
+ }
+ }
+
+ if (countsAdded == false) {
+ appendCounts(labelValues);
+ }
+
+ return new FacetResult(
+ field,
+ new String[0],
+ totCount,
+ labelValues.toArray(new LabelAndValue[0]),
+ labelValues.size());
Review Comment:
Thank you so much for providing a simplified logic here!
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