[jira] [Commented] (BOOKKEEPER-324) Flakeyness in LedgerCreateDeleteTest

["Ivan Kelly (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405793#comment-13405793 ] 

Ivan Kelly commented on BOOKKEEPER-324:
---------------------------------------

the exception is on access to fileInfoCache.


                
> Flakeyness in LedgerCreateDeleteTest
> ------------------------------------
>
>                 Key: BOOKKEEPER-324
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-324
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Ivan Kelly
>             Fix For: 4.2.0, 4.1.1
>
>         Attachments: TEST-org.apache.bookkeeper.test.LedgerCreateDeleteTest.xml
>
>
> Fails when running in a loop for about 40 minutes. Failure is a ConcurrentModificationException
> {code}
>   <testcase time="3.018" classname="org.apache.bookkeeper.test.LedgerCreateDeleteTest" name="testCreateDeleteLedgers">
>     <error type="java.util.ConcurrentModificationException">java.util.ConcurrentModificationException
> 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
> 	at java.util.HashMap$EntryIterator.next(HashMap.java:834)
> 	at java.util.HashMap$EntryIterator.next(HashMap.java:832)
> 	at org.apache.bookkeeper.bookie.LedgerCacheImpl.close(LedgerCacheImpl.java:781)
> 	at org.apache.bookkeeper.bookie.InterleavedLedgerStorage.shutdown(InterleavedLedgerStorage.java:73)
> 	at org.apache.bookkeeper.bookie.Bookie.shutdown(Bookie.java:644)
> 	at org.apache.bookkeeper.bookie.Bookie.shutdown(Bookie.java:630)
> 	at org.apache.bookkeeper.proto.BookieServer.shutdown(BookieServer.java:110)
> 	at org.apache.bookkeeper.test.BookKeeperClusterTestCase.stopBKCluster(BookKeeperClusterTestCase.java:146)
> 	at org.apache.bookkeeper.test.BookKeeperClusterTestCase.tearDown(BookKeeperClusterTestCase.java:94)
> 	at junit.framework.TestCase.runBare(TestCase.java:140)
> 	at junit.framework.TestResult$1.protect(TestResult.java:110)
> {code}

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