[TAJO-494] Extend TajoClient to run a query with a plan context serialized as the JSON form

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Component/s: Java Client
• Assignee: Jihoon Son
• Reporter: Jihoon Son
• Created: 11/Jan/14 03:15
• Updated: 12/May/14 18:28
• Resolved: 12/May/14 05:14

Description

In some OLAP applications which has a separate query engine such as Tajo, they accept SQL-like languages and parse them to generate query plans. Mondrian is a representative example of these applications. If TajoClient accepts query plans of the JSON form, user queries can be efficiently executed without the duplicated parse phase.