[
https://issues.apache.org/jira/browse/CARBONDATA-1444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jacky Li resolved CARBONDATA-1444.
----------------------------------
Resolution: Fixed
> 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: 1.3.0
>
> Original Estimate: 240h
> Time Spent: 21h 10m
> Remaining Estimate: 218h 50m
>
> 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.
> In implementing this function, we employ:
> # endcoding: RLE
> # data expression: byte array
>
> CarbonData should support boolean data type in following aspects:
> # create table: support Boolean data type
> # insert into table values: support insert Boolean column
> # insert overwrite
> # insert into table select from another table
> # select from a table
> # load data: from a local csv file
> # filter: including >=, >, =, <=, <, =, !=, in, not in
> # describle: should show boolean data type
> We also add some test cases in booleantype directory of spark2
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
