[SPARK-17451] CoarseGrainedExecutorBackend should inform driver before self-kill

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: Spark Core
• Assignee: Tejas Patil
• Reporter: Tejas Patil
• Created: 08/Sep/16 14:28
• Updated: 15/Sep/16 17:24
• Resolved: 15/Sep/16 17:24

Description

`CoarseGrainedExecutorBackend` in some failure cases exits the JVM. While this does not have any issue, from the driver UI there is no specific reason captured for this. `exitExecutor` [0] already has the reason which could be passed on to the driver.

[0] : https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/executor/CoarseGrainedExecutorBackend.scala#L151

Issue Links

• links to: [Github] Pull Request #15013 (tejasapatil)