improve

weizijun · weizijun · commit a8698555dcb8 · 2025-04-23T14:31:39.000+08:00
diff --git a/x-pack/plugin/text-structure/src/main/java/org/elasticsearch/xpack/textstructure/structurefinder/TextStructureUtils.java b/x-pack/plugin/text-structure/src/main/java/org/elasticsearch/xpack/textstructure/structurefinder/TextStructureUtils.java
@@ -426,7 +426,7 @@ static Tuple<Map<String, String>, FieldStats> guessMappingAndCalculateFieldStats
         }
 
         Collection<String> fieldValuesAsStrings = fieldValues.stream()
-            .filter(value -> value != null)
+            .filter(Objects::nonNull)
             .map(Object::toString)
             .collect(Collectors.toList());
         Map<String, String> mapping = guessScalarMapping(

Original file line number	Diff line number	Diff line change
`@@ -426,7 +426,7 @@ static Tuple<Map<String, String>, FieldStats> guessMappingAndCalculateFieldStats`
`426`	`426`	`}`
`427`	`427`
`428`	`428`	`Collection<String> fieldValuesAsStrings = fieldValues.stream()`
`429`		`- .filter(value -> value != null)`
	`429`	`+ .filter(Objects::nonNull)`
`430`	`430`	`.map(Object::toString)`
`431`	`431`	`.collect(Collectors.toList());`
`432`	`432`	`Map<String, String> mapping = guessScalarMapping(`