Alexander Pivovarov created HIVE-10657: ------------------------------------------
Summary: Remove copyBytes operation from MD5 UDF Key: HIVE-10657 URL: https://issues.apache.org/jira/browse/HIVE-10657 Project: Hive Issue Type: Improvement Components: UDF Reporter: Alexander Pivovarov Assignee: Alexander Pivovarov Priority: Minor Current implementation uses Apache Commons DigestUtils.md5Hex method to get md5 hex. DigestUtils does not provide md5Hex method with signature (byte[], start, length). This is why copyBytes method was added to get bytes[] from BytesWritable. To avoid copying bytes from BytesWritable to new byte array we can use java MessageDigest API directly. MessageDigest has method update(byte[], start, length) -- This message was sent by Atlassian JIRA (v6.3.4#6332)