Github user HuJiayin commented on a diff in the pull request:
https://github.com/apache/spark/pull/7208#discussion_r34012100
--- Diff:
unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java ---
@@ -165,6 +165,38 @@ public UTF8String toLowerCase() {
return UTF8String.fromString(toString().toLowerCase());
}
+ public UTF8String initCap(final byte[] byteArr) {
+ String isoString = null;
+ try {
+ isoString = new String(byteArr, "US-ASCII");
--- End diff --
The new alphabets can be added according to this implementation, all the
alphabets are in http://www.asciitable.com/
The customers can also make some enhancement based on this solution.
Support this kind of alphabets are not only in this function.
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