Github user sraghunandan commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2590#discussion_r207069983
--- Diff: docs/data-management-on-carbondata.md ---
@@ -126,20 +126,33 @@ This tutorial is going to introduce all commands and
data operations on CarbonDa
- **Local Dictionary Configuration**
- Local Dictionary is generated only for no-dictionary string/varchar
datatype columns. It helps in:
+ Local Dictionary is generated only for string/varchar datatype
columns which are not included in dictionary include. It helps in:
1. Getting more compression on dimension columns with less
cardinality.
2. Filter queries and full scan queries on No-dictionary columns with
local dictionary will be faster as filter will be done on encoded data.
--- End diff --
remove No-Dictionary
---