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elastic · Dec 2, 2024 · 742626d · 742626d
1 parent 08d1a51
commit 742626d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/server/src/main/java/org/elasticsearch/index/shard/IndexShard.java b/server/src/main/java/org/elasticsearch/index/shard/IndexShard.java
@@ -2275,7 +2275,7 @@ private ShardLongFieldRange determineShardLongFieldRange(String fieldName) {
         }
         final MappedFieldType mappedFieldType = mapperService().fieldType(fieldName);
         if (mappedFieldType instanceof DateFieldMapper.DateFieldType == false || mappedFieldType.name().equals(fieldName) == false) {
-            return ShardLongFieldRange.UNKNOWN; // field missing or not a date or an alias
+            return ShardLongFieldRange.UNKNOWN; // field is missing, an alias (as the field type has a different name) or not a date field
         }
         if (mappedFieldType.isIndexed() == false) {
             return ShardLongFieldRange.UNKNOWN; // range information missing