[SPARK-13282] LogicalPlan toSql should just return a String rather than Option[String]

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: SQL
• Target Version/s: 2.0.0
• Assignee: Reynold Xin
• Reporter: Reynold Xin
• Created: 11/Feb/16 10:07
• Updated: 12/Feb/16 18:08
• Resolved: 12/Feb/16 18:08

Description

It is so much easier to just use exceptions to propagate the case in which we cannot generate the SQL strings.

Issue Links

• links to: [Github] Pull Request #11171 (rxin)