[SPARK-12314] isnull operator not pushed down for JDBC datasource.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 2.0.0
• Component/s: SQL
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 14/Dec/15 02:39
• Updated: 12/Dec/22 18:11
• Resolved: 16/Dec/15 06:25

Description

IsNull filter is not being pushed down for JDBC datasource.

It looks it is SQL standard according to SQL-92, SQL:1999, SQL:2003, SQL:201x and I believe most databases support this.

Issue Links

• links to: [Github] Pull Request #10286 (HyukjinKwon)