Fix regression.

afoucret · afoucret · commit 4f10a023aa2f · 2025-12-12T15:41:23.000+01:00
diff --git a/x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/inference/TextEmbedding.java b/x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/inference/TextEmbedding.java
@@ -103,7 +103,7 @@ public boolean foldable() {
 
     @Override
     public DataType dataType() {
-        return DataType.DENSE_VECTOR;
+        return inputText.dataType() == DataType.NULL ? DataType.NULL : DataType.DENSE_VECTOR;
     }
 
     @Override

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ public boolean foldable() {`
`103`	`103`
`104`	`104`	`@Override`
`105`	`105`	`public DataType dataType() {`
`106`		`- return DataType.DENSE_VECTOR;`
	`106`	`+ return inputText.dataType() == DataType.NULL ? DataType.NULL : DataType.DENSE_VECTOR;`
`107`	`107`	`}`
`108`	`108`
`109`	`109`	`@Override`