[jira] [Created] (HIVE-2528) use guava's LexicographicalComparator for Hive

[He Yongqiang (Created) (JIRA)]

use guava's LexicographicalComparator for Hive
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                 Key: HIVE-2528
                 URL: https://issues.apache.org/jira/browse/HIVE-2528
             Project: Hive
          Issue Type: Improvement
            Reporter: He Yongqiang
            Assignee: He Yongqiang


ref:

http://guava-libraries.googlecode.com/svn/trunk/guava/src/com/google/common/primitives/UnsignedBytes.java
https://issues.apache.org/jira/browse/HBASE-4012


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