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Posted to issues@spark.apache.org by "zhichao-li (JIRA)" <ji...@apache.org> on 2015/07/22 06:33:05 UTC

[jira] [Created] (SPARK-9238) two extra useless entries for bytesOfCodePointInUTF8

zhichao-li created SPARK-9238:
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             Summary: two extra useless entries for bytesOfCodePointInUTF8
                 Key: SPARK-9238
                 URL: https://issues.apache.org/jira/browse/SPARK-9238
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: zhichao-li
            Priority: Trivial


Only a trial thing, not sure if I understand correctly or not but I guess only 2 entries in bytesOfCodePointInUTF8 for the case of 6 bytes codepoint(1111110x) is enough.
Details can be found from https://en.wikipedia.org/wiki/UTF-8 in "Description" section.



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