Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/6762#discussion_r33655757
--- Diff:
unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java ---
@@ -159,6 +162,77 @@ public UTF8String toLowerCase() {
return UTF8String.fromString(toString().toLowerCase());
}
+ public UTF8String trim() {
+ return UTF8String.fromString(toString().trim());
--- End diff --
my understanding is that in a well-formed utf-8 byte sequence, the last
byte in a code point cannot be 0x20, unless it is a space character.
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