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Posted to issues@carbondata.apache.org by "Vandana Yadav (JIRA)" <ji...@apache.org> on 2017/12/13 11:32:00 UTC
[jira] [Assigned] (CARBONDATA-1708) Carbon1.3.0 Dictionary
creation: By default dictionary is not created for string column
[ https://issues.apache.org/jira/browse/CARBONDATA-1708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vandana Yadav reassigned CARBONDATA-1708:
-----------------------------------------
Assignee: Vandana Yadav
> Carbon1.3.0 Dictionary creation: By default dictionary is not created for string column
> ---------------------------------------------------------------------------------------
>
> Key: CARBONDATA-1708
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1708
> Project: CarbonData
> Issue Type: Bug
> Components: other
> Affects Versions: 1.3.0
> Environment: 3 Node ant cluster
> Reporter: Ajeet Rai
> Assignee: Vandana Yadav
> Priority: Minor
> Labels: Functional
>
> By default dictionary is not created for string column.
> steps:
> 1: create a table with one column of string data type:
> create table check_dict(id int, name string)
> 2: insert into check_dict select 1,'abc'
> 3: describe the table to check dictionary column:
> desc formatted check_dict;
> 4: Observe that name column is not DICTIONARY column.
> Issue: This is not as per document.
> Link: https://carbondata.apache.org/ddl-operation-on-carbondata.html
> Expected : Dictionary encoding is enabled by default for all String columns, and disabled for non-String columns
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