[SPARK-17316] Don't block StandaloneSchedulerBackend.executorRemoved

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.6.3, 2.0.1, 2.1.0
• Component/s: Spark Core
• Assignee: Shixiong Zhu
• Reporter: Shixiong Zhu
• Created: 30/Aug/16 19:57
• Updated: 06/Sep/16 21:05
• Resolved: 31/Aug/16 17:56

Description

StandaloneSchedulerBackend.executorRemoved is a blocking call right now. It may cause some deadlock since it's called inside StandaloneAppClient.ClientEndpoint.

Issue Links

• links to: [Github] Pull Request #14882 (zsxwing)
• links to: [Github] Pull Request #14902 (zsxwing)
• links to: [Github] Pull Request #14983 (zsxwing)