Hyunsik Choi created TAJO-610:
---------------------------------
Summary: Refactor Column class
Key: TAJO-610
URL: https://issues.apache.org/jira/browse/TAJO-610
Project: Tajo
Issue Type: Bug
Components: catalog
Reporter: Hyunsik Choi
Assignee: Hyunsik Choi
Fix For: 0.8-incubating
Column class has some ambiguous methods and some complex logics.
This patch simplifies and refactors Column class as follows:
* Rename getColumnNum() to size()
* Remove qualifier variable from Column and ColumnProto
* Rename getColumnName to getSimpleName
* Move some codes for qualification and simple name to CatalogUtil and
refactor them for common identifiers including database, table and column names
* Change Column as an immutable object
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
