[SPARK-6395] Rebuild the schema from a GenericRow

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Component/s: SQL
• Target Version/s: 1.4.0
• Assignee: Unassigned
• Reporter: Chen Song
• Created: 18/Mar/15 07:43
• Updated: 20/Mar/15 01:26
• Resolved: 20/Mar/15 01:26

Description

Sometimes we need the schema of the row, but GenericRow doesn't contain schema information. So we need a method such as
val schema = ScalaReflection.rebuildSchema(row)