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liugddx · Feb 7, 2024 · 4761d7c · 4761d7c
1 parent 58348fc
commit 4761d7c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/external/elasticsearch/EsUtil.java b/fe/fe-core/src/main/java/org/apache/doris/external/elasticsearch/EsUtil.java
@@ -160,6 +160,10 @@ private static void checkNonPropertiesFields(ObjectNode mappings, List<String> a
         mappings.remove("dynamic_templates");
         // remove `dynamic` field
         mappings.remove("dynamic");
+        // remove `_default` field, we do not parse `_default_` mapping, only explicit mapping.
+        // `_default` _mapping type is deprecated in 7.0 and removed in 8.0
+        // https://www.elastic.co/guide/en/elasticsearch/reference/7.17/removal-of-types.html
+        mappings.remove("_default_");
         // check explicit mapping
         if (mappings.isEmpty()) {
             throw new DorisEsException("Do not support index without explicit mapping.");