[BOOKKEEPER-1064] ConcurrentModificationException in AuditorLedgerCheckerTest

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.5.0
• Assignee: Matteo Merli
• Reporter: Matteo Merli
• Created: 11/May/17 16:40
• Updated: 13/May/17 14:01
• Resolved: 12/May/17 13:20

Description

As seen in:
https://builds.apache.org/job/bookkeeper-master-git-pullrequest/371/

The test is iterating over a hash map that gets updated by a different thread. The map needs to be concurrent.

java.util.ConcurrentModificationException
	at org.apache.bookkeeper.replication.AuditorLedgerCheckerTest.stopAuditorElectors(AuditorLedgerCheckerTest.java:130)
	at org.apache.bookkeeper.replication.AuditorLedgerCheckerTest.tearDown(AuditorLedgerCheckerTest.java:114)

All subsequent tests in the same class are failing because of the 1st test not cleaning up properly.

Issue Links

• links to: GitHub Pull Request #151