[SPARK-5758] Use LongType as the default type for integers in JSON schema inference.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: SQL
• Target Version/s: 1.3.0
• Assignee: Yin Huai
• Reporter: Yin Huai
• Created: 12/Feb/15 06:09
• Updated: 25/Apr/15 21:46
• Resolved: 12/Feb/15 23:18

Description

Per discussion in https://github.com/apache/spark/pull/4521, we will use LongType as the default data type for integer values in JSON schema inference.

Issue Links

• is related to: SPARK-5757 Use json4s instead of DataFrame.toJSON in model export
• links to: [Github] Pull Request #4544 (yhuai)