[SPARK-18423] ReceiverTracker should close checkpoint dir when stopped even if it was not started

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Component/s: DStreams
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 12/Nov/16 20:10
• Updated: 12/Dec/22 17:50
• Resolved: 15/Nov/16 23:44

Description

Running org.apache.spark.streaming.JavaAPISuite
Tests run: 53, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 22.325 sec <<< FAILURE! - in org.apache.spark.streaming.JavaAPISuite
testCheckpointMasterRecovery(org.apache.spark.streaming.JavaAPISuite)  Time elapsed: 3.418 sec  <<< ERROR!
java.io.IOException: Failed to delete: C:\projects\spark\streaming\target\tmp\1474255953021-0
	at org.apache.spark.streaming.JavaAPISuite.testCheckpointMasterRecovery(JavaAPISuite.java:1808)

 mapWithState - basic operations with simple API (7 seconds, 203 milliseconds)
[info] Exception encountered when attempting to run a suite with class name: org.apache.spark.streaming.MapWithStateSuite *** ABORTED *** (12 seconds, 469 milliseconds)
[info]   java.io.IOException: Failed to delete: C:\projects\spark\streaming\checkpoint\spark-226c0e37-8c46-4b2a-9c0f-2317cde31d40

These tests seem caused by not closed files in ReceiverTracker. Please refer the discussion in https://github.com/apache/spark/pull/15618#issuecomment-259660817

Root cause is, it is being created and stopped without starting. In this case, `RecieverTracker` does not close checkpoint dir.

Issue Links

• links to: [Github] Pull Request #15867 (HyukjinKwon)