refactor: Make extract_charset private

JeelRajodiya · JeelRajodiya · commit 9498cb2837a5 · 2026-04-04T17:42:39.000+05:30
diff --git a/datafusion/spark/src/function/string/encode.rs b/datafusion/spark/src/function/string/encode.rs
@@ -173,7 +173,7 @@ fn encode_dispatch(arr: &ArrayRef, charset: &str) -> Result<ArrayRef> {
 }
 
 /// Extracts a charset string from a ColumnarValue, normalizing to uppercase.
-pub(crate) fn extract_charset(charset_arg: &ColumnarValue) -> Result<String> {
+fn extract_charset(charset_arg: &ColumnarValue) -> Result<String> {
     match charset_arg {
         ColumnarValue::Scalar(scalar) => match scalar {
             ScalarValue::Utf8(Some(s))

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ fn encode_dispatch(arr: &ArrayRef, charset: &str) -> Result<ArrayRef> {`
`173`	`173`	`}`
`174`	`174`
`175`	`175`	`/// Extracts a charset string from a ColumnarValue, normalizing to uppercase.`
`176`		`-pub(crate) fn extract_charset(charset_arg: &ColumnarValue) -> Result<String> {`
	`176`	`+fn extract_charset(charset_arg: &ColumnarValue) -> Result<String> {`
`177`	`177`	`match charset_arg {`
`178`	`178`	`ColumnarValue::Scalar(scalar) => match scalar {`
`179`	`179`	`ScalarValue::Utf8(Some(s))`