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https://issues.apache.org/jira/browse/CARBONDATA-1444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16169264#comment-16169264 ]
Jacky Li commented on CARBONDATA-1444:
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Can you explain what kind of encoding will be added to support boolean data type?
> 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
>
> Original Estimate: 240h
> Time Spent: 2h
> Remaining Estimate: 238h
>
> 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 and select
> 3.load data
> 4.filter
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