[SPARK-11974] Not all the temp dirs had been deleted when the JVM exits

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.2
• Fix Version/s: 1.4.2, 1.5.3, 1.6.0
• Component/s: Spark Core
• Assignee: Zhongshuai Pei
• Reporter: Zhongshuai Pei
• Created: 25/Nov/15 01:46
• Updated: 25/Nov/15 18:38
• Resolved: 25/Nov/15 18:38

Description

deleting the temp dir like that

val a = mutable.Set(1,2,3,4,7,0,98,9,8)
a.foreach(x => { a.remove(x) })

You may not modify a collection while traversing or iterating over it.

Issue Links

• links to: [Github] Pull Request #9951 (DoingDone9)