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Posted to issues@carbondata.apache.org by "Jacky Li (JIRA)" <ji...@apache.org> on 2017/06/20 06:45:00 UTC

[jira] [Created] (CARBONDATA-1196) Add 3 Bytes data type support in value compression

Jacky Li created CARBONDATA-1196:
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             Summary: Add 3 Bytes data type support in value compression
                 Key: CARBONDATA-1196
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1196
             Project: CarbonData
          Issue Type: Improvement
            Reporter: Jacky Li
             Fix For: 1.2.0


If there is an integer column and its max value is less than Math.pow(2, 23), and min value bigger than -Math.pow(2, 23), we can apply value compression to 3 bytes



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