[JENKINS] Lucene-Solr-tests-only-trunk - Build # 12948 - Failure

[Apache Jenkins Server <je...@builds.apache.org>]

Build: https://builds.apache.org/job/Lucene-Solr-tests-only-trunk/12948/

1 tests failed.
REGRESSION:  org.apache.solr.cloud.RecoveryZkTest.testDistribSearch

Error Message:
Uncaught exception by thread: Thread[Lucene Merge Thread #1,6,]

Stack Trace:
org.apache.lucene.util.UncaughtExceptionsRule$UncaughtExceptionsInBackgroundThread: Uncaught exception by thread: Thread[Lucene Merge Thread #1,6,]
	at org.apache.lucene.util.UncaughtExceptionsRule$1.evaluate(UncaughtExceptionsRule.java:84)
	at org.apache.lucene.util.LuceneTestCase$SaveThreadAndTestNameRule$1.evaluate(LuceneTestCase.java:642)
	at org.junit.rules.RunRules.evaluate(RunRules.java:18)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:164)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
	at org.apache.lucene.util.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:63)
	at org.apache.lucene.util.UncaughtExceptionsRule$1.evaluate(UncaughtExceptionsRule.java:75)
	at org.apache.lucene.util.StoreClassNameRule$1.evaluate(StoreClassNameRule.java:38)
	at org.apache.lucene.util.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:69)
	at org.junit.rules.RunRules.evaluate(RunRules.java:18)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:743)
Caused by: org.apache.lucene.index.MergePolicy$MergeException: org.apache.lucene.store.AlreadyClosedException: this Directory is closed
	at org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:507)
	at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:480)
Caused by: org.apache.lucene.store.AlreadyClosedException: this Directory is closed
	at org.apache.lucene.store.Directory.ensureOpen(Directory.java:244)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:241)
	at org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java:345)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3019)
	at org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:382)
	at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:451)




Build Log (for compile errors):
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