[SPARK-12088] check connection.isClose before connection.getAutoCommit in JDBCRDD.close

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.5.2, 1.6.0
• Fix Version/s: 1.6.0, 2.0.0
• Component/s: SQL
• Target Version/s: 1.6.0
• Assignee: Huaxin Gao
• Reporter: Huaxin Gao
• Created: 02/Dec/15 05:04
• Updated: 24/Dec/15 13:29
• Resolved: 03/Dec/15 08:47

Description

in JDBCRDD, it has

if (!conn.getAutoCommit && !conn.isClosed) {
try

{ conn.commit() }

. . . . . .

In my test, the connection is already closed so conn.getAutoCommit throw Exception. We should check !conn.isClosed before checking !conn.getAutoCommit to avoid the Exception.

Issue Links

• links to: [Github] Pull Request #10095 (huaxingao)