Quanlong Huang created HIVE-24620:
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Summary: Reverse not dealing with unicode grapheme clusters
correctly
Key: HIVE-24620
URL: https://issues.apache.org/jira/browse/HIVE-24620
Project: Hive
Issue Type: Bug
Reporter: Quanlong Huang
Reverse() deal with unicode code points instead of grapheme clusters:
{code:java}
hive> select 'abc\u0303def', reverse('abc\u0303def');
OK
abc̃def fed̃cba{code}
Note that "~" should on top of "c" in the result.
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