[HIVE-163] support loading json data into hive

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.3.0
• Component/s: Serializers/Deserializers
• Hadoop Flags: Reviewed
• Release Note: HIVE-163. JSON udf function added. (Hao Liu via zshao)
• Assignee: Hongliang Liu
• Reporter: Hongliang Liu
• Created: 11/Dec/08 06:26
• Updated: 23/Feb/18 16:25
• Resolved: 13/Jan/09 02:16

Description

The JSON format is commonly used for transmitting structured data over a network, especially for ajax web applications. People also choose json format to store log data.
Support loading and query json format data will be a desirable features in Hive.

Issue Links

• blocks: HIVE-51 Generate and accept JSON as the input-output format from mappers and reducers
• is a parent of: HIVE-18785 Make JSON SerDe First-Class SerDe
• is related to: HIVE-1640 hive-exec.jar contains JSON classes