(couchdb) 05/05: cache PointsConfig

[rnewson]

This is an automated email from the ASF dual-hosted git repository.

rnewson pushed a commit to branch nouveau-fixes
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit addb17482ba7ea67575357f37a84f984ed4c4f13
Author: Robert Newson <rnew...@apache.org>
AuthorDate: Tue Aug 18 20:30:11 2026 +0100

    cache PointsConfig
---
 .../org/apache/couchdb/nouveau/lucene/LuceneIndexSchema.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git 
a/extra/nouveau/src/main/java/org/apache/couchdb/nouveau/lucene/LuceneIndexSchema.java
 
b/extra/nouveau/src/main/java/org/apache/couchdb/nouveau/lucene/LuceneIndexSchema.java
index bf4351292..b453591ed 100644
--- 
a/extra/nouveau/src/main/java/org/apache/couchdb/nouveau/lucene/LuceneIndexSchema.java
+++ 
b/extra/nouveau/src/main/java/org/apache/couchdb/nouveau/lucene/LuceneIndexSchema.java
@@ -56,6 +56,8 @@ final class LuceneIndexSchema {
 
     private final ConcurrentMap<String, Type> map;
 
+    private final ConcurrentMap<Locale, Map<String, PointsConfig>> 
pointsConfigCache = new ConcurrentHashMap<>();
+
     private LuceneIndexSchema(Map<String, Type> map) {
         this.map = new ConcurrentHashMap<>(map);
         this.map.put("_id", Type.STRING);
@@ -78,7 +80,11 @@ final class LuceneIndexSchema {
     public void update(final Collection<Field> fields) {
         Objects.requireNonNull(fields);
         for (var field : fields) {
-            map.putIfAbsent(field.name(), Type.fromField(field));
+            var type = Type.fromField(field);
+            var result = map.putIfAbsent(field.name(), type);
+            if (result == null && type == Type.DOUBLE) {
+                pointsConfigCache.clear();
+            }
             assertType(field);
         }
     }
@@ -102,6 +108,10 @@ final class LuceneIndexSchema {
     }
 
     public Map<String, PointsConfig> toPointsConfigMap(final Locale locale) {
+        return pointsConfigCache.computeIfAbsent(locale, l -> 
buildPointsConfigMap(l));
+    }
+
+    private Map<String, PointsConfig> buildPointsConfigMap(final Locale 
locale) {
         Objects.requireNonNull(locale);
         var numberFormat = NumberFormat.getInstance(locale);
         var doublePointsConfig = new PointsConfig(numberFormat, Double.class);