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Posted to issues@carbondata.apache.org by "xubo245 (JIRA)" <ji...@apache.org> on 2017/09/01 13:21:00 UTC

[jira] [Created] (CARBONDATA-1444) CarbonData unsupport Boolean data type,

xubo245 created CARBONDATA-1444:
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             Summary: CarbonData unsupport Boolean data type,
                 Key: CARBONDATA-1444
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1444
             Project: CarbonData
          Issue Type: Improvement
          Components: sql
    Affects Versions: 1.2.0
            Reporter: xubo245
            Assignee: xubo245
            Priority: Minor
             Fix For: 1.2.0


  Spark/Hive table support Boolean data type, the internal table also should support Boolean data type.

   Boolean data type Range: TRUE or FALSE. Do not use quotation marks around the TRUE and FALSE literal values. You can write the literal values in uppercase, lowercase, or mixed case. The values queried from a table are always returned in lowercase, true or false.
    Boolean data type column can be added to dimension and use single-byte to store in carbon file.
    CarbonData should support boolean data type in following aspects:
      1. create table 
       2.insert into table values
       3.load data
       4.filter




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