[SPARK-13056] Map column would throw NPE if value is null

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.1, 2.0.0
• Component/s: SQL
• Assignee: Adrian Wang
• Reporter: Adrian Wang
• Created: 28/Jan/16 05:46
• Updated: 10/Feb/16 22:20
• Resolved: 10/Feb/16 22:20

Description

Create a map like

{ "a": "somestring", "b": null}

Query like

SELECT col["b"] FROM t1;

NPE would be thrown.

Issue Links

• links to: [Github] Pull Request #10964 (adrian-wang)