jainankitk commented on code in PR #14609:
URL: https://github.com/apache/lucene/pull/14609#discussion_r2082377177
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lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java:
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@@ -580,4 +557,111 @@ public final String toString(String field) {
* @return human readable value for debugging
*/
protected abstract String toString(int dimension, byte[] value);
+
+ @Override
+ public Query rewrite(IndexSearcher searcher) throws IOException {
+ IndexReader reader = searcher.getIndexReader();
+
+ for (LeafReaderContext leaf : reader.leaves()) {
+ checkValidPointValues(leaf.reader().getPointValues(field));
+ }
+
+ // fetch the global min/max packed values across all segments
+ byte[] globalMinPacked = PointValues.getMinPackedValue(reader, getField());
+ byte[] globalMaxPacked = PointValues.getMaxPackedValue(reader, getField());
+ if (globalMinPacked == null || globalMaxPacked == null) {
+ return super.rewrite(searcher);
+ }
+
+ int dims = getNumDims();
+ int bytesPerDim = getBytesPerDim();
+ byte[] queryLow = getLowerPoint();
+ byte[] queryHigh = getUpperPoint();
+
+ int fullyContainedCount = 0;
+ int fullyExcludedCount = 0;
+
+ // Check each dimension individually
+ for (int dim = 0; dim < dims; dim++) {
+ int offset = dim * bytesPerDim;
+ BytesRef qLow = new BytesRef(queryLow, offset, bytesPerDim);
+ BytesRef qHigh = new BytesRef(queryHigh, offset, bytesPerDim);
+ BytesRef gMin = new BytesRef(globalMinPacked, offset, bytesPerDim);
+ BytesRef gMax = new BytesRef(globalMaxPacked, offset, bytesPerDim);
+
+ if (qLow.compareTo(gMin) <= 0 && qHigh.compareTo(gMax) >= 0) {
+ fullyContainedCount++;
+ } else if (qLow.compareTo(gMax) > 0 || qHigh.compareTo(gMin) < 0) {
+ fullyExcludedCount++;
+ }
Review Comment:
Yeah, as you said this is only for rewrite and logic is much cleaner by
reusing the relate method
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