xuchuanyin created CARBONDATA-2202:
--------------------------------------
Summary: Introduce local dictionary encoding for dimensions
Key: CARBONDATA-2202
URL: https://issues.apache.org/jira/browse/CARBONDATA-2202
Project: CarbonData
Issue Type: Improvement
Reporter: xuchuanyin
Assignee: xuchuanyin
Currently Carbondata will generate global dictionary for columns with
'dictionary_include' attribute.
A dimension column without that attribute will only be stored after some simple
compression. These columns can also be dictionary encoded in file level (called
‘local dictionary’) to reduce data size.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
