possibly faster mongodb exists with count limit=1

lichess-org · Jul 20, 2024 · 16a0289 · 16a0289
1 parent 9608a2d
commit 16a0289
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/Mongo.scala b/src/main/scala/Mongo.scala
@@ -287,7 +287,7 @@ final class Mongo(config: Config)(using Executor) extends MongoHandlers:
     coll
       .count(
         selector = Some(selector),
-        limit = None,
+        limit = Some(1),
         skip = 0,
         hint = None,
         readConcern = ReadConcern.Local