[SPARK-13755] Escape quotes in SQL plan visualization node labels

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.6.2, 2.0.0
• Component/s: SQL
• Target Version/s: 1.6.2, 2.0.0
• Assignee: Josh Rosen
• Reporter: Josh Rosen
• Created: 08/Mar/16 21:25
• Updated: 09/Mar/16 00:36
• Resolved: 09/Mar/16 00:36

Description

When generating Graphviz DOT files in the SQL query visualization we need to escape double-quotes inside node labels.

Issue Links

• relates to: SPARK-13298 DAG visualization does not render correctly for jobs
• links to: [Github] Pull Request #11587 (JoshRosen)