Xuefu Zhang created FLINK-12469:
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Summary: Clean up catalog API on default/current DB
Key: FLINK-12469
URL: https://issues.apache.org/jira/browse/FLINK-12469
Project: Flink
Issue Type: Sub-task
Components: Table SQL / API
Affects Versions: 1.9.0
Reporter: Xuefu Zhang
Assignee: Xuefu Zhang
Currently catalog API has get/setCurrentDatabase(), which is more user session
specific. In our design principal, catalog instance is agnostic to user
sessions. Thus, current database concept doesn't belong there. However, a
catalog should support a (configurable) default database, which would be taken
as user's current database when user's session doesn't specify a current DB.
This JIRA is to remove current database concept from catalog api and add
default database instead.
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