Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/14004#discussion_r69305302
--- Diff:
common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java ---
@@ -801,6 +804,49 @@ public static UTF8String concatWs(UTF8String
separator, UTF8String... inputs) {
return res;
}
+ /**
+ * Return a locale of the given language and country, or a default
locale when failures occur.
+ */
+ private Locale getLocale(UTF8String language, UTF8String country) {
+ try {
+ return new Locale(language.toString(), country.toString());
+ } finally {
+ return Locale.getDefault();
+ }
+ }
+
+ /**
+ * Splits a string into arrays of sentences, where each sentence is an
array of words.
+ */
+ public ArrayList<ArrayList<UTF8String>> sentences(UTF8String language,
UTF8String country) {
--- End diff --
This method is implemented by String not UTF8String, I think we should put
it into another util object(maybe in scala) and takes String as arguments.
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