[SPARK-25297] Future for Scala 2.12 will block on a already shutdown ExecutionContext

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.4.0
• Component/s: Spark Core
• Assignee: Unassigned
• Reporter: Darcy Shen
• Created: 31/Aug/18 11:56
• Updated: 20/Sep/18 16:23
• Resolved: 04/Sep/18 22:01

Description

see https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test/job/spark-master-test-maven-hadoop-2.7-ubuntu-scala-2.12/193/

The Units Test blocks on FileBasedWriteAheadLogWithFileCloseAfterWriteSuite in Console Output.

Issue Links

• links to: [Github] Pull Request #22304 (sadhen)