[lucene] branch branch_9x updated: Build SpatialVisitor once per index (#11825)

[iv...@apache.org]

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ivera pushed a commit to branch branch_9x
in repository https://gitbox.apache.org/repos/asf/lucene.git


The following commit(s) were added to refs/heads/branch_9x by this push:
     new 937fa370bb2 Build SpatialVisitor once per index (#11825)
937fa370bb2 is described below

commit 937fa370bb2600c68c85a7392d2fb572ba31d60d
Author: Ignacio Vera <iv...@apache.org>
AuthorDate: Tue Sep 27 10:51:49 2022 +0200

    Build SpatialVisitor once per index (#11825)
    
    Address a performance regression on polygon queries using LatLonPoint field.
---
 lucene/core/src/java/org/apache/lucene/document/SpatialQuery.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lucene/core/src/java/org/apache/lucene/document/SpatialQuery.java b/lucene/core/src/java/org/apache/lucene/document/SpatialQuery.java
index f429f1cc046..612c1e0c16d 100644
--- a/lucene/core/src/java/org/apache/lucene/document/SpatialQuery.java
+++ b/lucene/core/src/java/org/apache/lucene/document/SpatialQuery.java
@@ -208,6 +208,7 @@ abstract class SpatialQuery extends Query {
   @Override
   public final Weight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) {
     final SpatialQuery query = this;
+    final SpatialVisitor spatialVisitor = getSpatialVisitor();
     return new ConstantScoreWeight(query, boost) {
       @Override
       public Scorer scorer(LeafReaderContext context) throws IOException {
@@ -221,7 +222,7 @@ abstract class SpatialQuery extends Query {
       @Override
       public ScorerSupplier scorerSupplier(LeafReaderContext context) throws IOException {
         final LeafReader reader = context.reader();
-        return getScorerSupplier(reader, getSpatialVisitor(), scoreMode, this, boost, score());
+        return getScorerSupplier(reader, spatialVisitor, scoreMode, this, boost, score());
       }
 
       @Override