[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-08-20 Thread Shalin Shekhar Mangar (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14705399#comment-14705399
 ] 

Shalin Shekhar Mangar commented on SOLR-7602:
-

I guess these commits fixed the problem. Can we close this issue?

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta
 Fix For: 5.2

 Attachments: SOLR-7602.patch, SOLR-7602.patch


 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread ASF subversion and git services (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563625#comment-14563625
 ] 

ASF subversion and git services commented on SOLR-7602:
---

Commit 1682323 from [~anshumg] in branch 'dev/trunk'
[ https://svn.apache.org/r1682323 ]

SOLR-7602: Check if SolrCore object is already closed before trying to close it 
in case of an exception during Core creation.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta
 Attachments: SOLR-7602.patch, SOLR-7602.patch


 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread ASF subversion and git services (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563757#comment-14563757
 ] 

ASF subversion and git services commented on SOLR-7602:
---

Commit 1682346 from [~anshumg] in branch 'dev/branches/lucene_solr_5_2'
[ https://svn.apache.org/r1682346 ]

SOLR-7602: Check if SolrCore object is already closed before trying to close it 
in case of an exception during Core creation.(merge from branch_5x)

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta
 Attachments: SOLR-7602.patch, SOLR-7602.patch


 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread ASF subversion and git services (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563697#comment-14563697
 ] 

ASF subversion and git services commented on SOLR-7602:
---

Commit 1682336 from [~anshumg] in branch 'dev/branches/branch_5x'
[ https://svn.apache.org/r1682336 ]

SOLR-7602: Check if SolrCore object is already closed before trying to close it 
in case of an exception during Core creation.(merge from trunk)

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta
 Attachments: SOLR-7602.patch, SOLR-7602.patch


 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Noble Paul (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563542#comment-14563542
 ] 

Noble Paul commented on SOLR-7602:
--

It's fine

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta
 Attachments: SOLR-7602.patch, SOLR-7602.patch


 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563376#comment-14563376
 ] 

Anshum Gupta commented on SOLR-7602:


hmmm, I'm looking at other code paths now. Plan to get this into the next 5.2 
RC.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563373#comment-14563373
 ] 

Anshum Gupta commented on SOLR-7602:


hmmm, I'm looking at other code paths now. Plan to get this into the next 5.2 
RC.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563374#comment-14563374
 ] 

Anshum Gupta commented on SOLR-7602:


hmmm, I'm looking at other code paths now. Plan to get this into the next 5.2 
RC.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563377#comment-14563377
 ] 

Anshum Gupta commented on SOLR-7602:


hmmm, I'm looking at other code paths now. Plan to get this into the next 5.2 
RC.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14563375#comment-14563375
 ] 

Anshum Gupta commented on SOLR-7602:


hmmm, I'm looking at other code paths now. Plan to get this into the next 5.2 
RC.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562480#comment-14562480
 ] 

Anshum Gupta commented on SOLR-7602:


[~noble.paul] you're correct.

There's a close in the SolrCore constructor, so that calls a close in case of 
an exception and also rethrows the exception.
The coreContainer.create method also tries to close the same core in the catch 
block, which causes this issue when an exception occurs while creating a new 
SolrCore.


 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Noble Paul (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562457#comment-14562457
 ] 

Noble Paul commented on SOLR-7602:
--

bq.We should bypass this check in such cases or increment the refCount as the 
first thing during creation.
Reply

It is initialized with a value of 1 . So , that should not be a problem. The 
recent changes would have added a {{SolrCore.close()}} somewhere 

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Noble Paul (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562636#comment-14562636
 ] 

Noble Paul commented on SOLR-7602:
--

Yes, that is the problem. We should just check the refcount before calling a 
close in the CoreContainer.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Mark Miller (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562840#comment-14562840
 ] 

Mark Miller commented on SOLR-7602:
---

bq. There's a close in the SolrCore constructor, so that calls a close in case 
of an exception and also rethrows the exception.
bq. The coreContainer.create method also tries to close the same core in the 
catch block, which causes this issue when an exception occurs while creating a 
new SolrCore.

How would the CoreContainer get a reference to call close on if an exception 
was thrown from the constructor of the SolrCore?

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-28 Thread Mark Miller (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562837#comment-14562837
 ] 

Mark Miller commented on SOLR-7602:
---

bq. There's a close in the SolrCore constructor, so that calls a close in case 
of an exception and also rethrows the exception.
bq. The coreContainer.create method also tries to close the same core in the 
catch block, which causes this issue when an exception occurs while creating a 
new SolrCore.

How would the CoreContainer get a reference to call close on if an exception 
was thrown from the constructor of the SolrCore?

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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[jira] [Commented] (SOLR-7602) Frequent MultiThreadedOCPTest failures on Jenkins

2015-05-27 Thread Anshum Gupta (JIRA)

[ 
https://issues.apache.org/jira/browse/SOLR-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562220#comment-14562220
 ] 

Anshum Gupta commented on SOLR-7602:


Seems like the changes in SOLR-7408 triggered this. Since that change, 
solrCore.close() is called for every failed creation attempt i.e. in case of an 
exception during Core creation.
SolrCore.close has this check:
{code}
int count = refCount.decrementAndGet(); // #1
if (count  0) return; // close is called often, and only actually closes 
if nothing is using it.
if (count  0) {
  log.error(Too many close [count:{}] on {}. Please report this exception 
to solr-u...@lucene.apache.org, count, this );
  assert false : Too many closes on SolrCore;
  return;
}
{code}
When the core creation fails, #1 could return -1.

We should bypass this check in such cases or increment the refCount as the 
first thing during creation.

 Frequent MultiThreadedOCPTest failures on Jenkins
 -

 Key: SOLR-7602
 URL: https://issues.apache.org/jira/browse/SOLR-7602
 Project: Solr
  Issue Type: Bug
Reporter: Anshum Gupta

 The number of failed MultiThreadedOCPTest runs on Jenkins has gone up 
 drastically since Apr 30, 2015.
 {code}
 REGRESSION:  org.apache.solr.cloud.MultiThreadedOCPTest.test
 Error Message:
 Captured an uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 Stack Trace:
 com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
 uncaught exception in thread: Thread[id=6313, 
 name=parallelCoreAdminExecutor-1988-thread-15, state=RUNNABLE, 
 group=TGRP-MultiThreadedOCPTest]
 at 
 __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B:97852558779175A3]:0)
 Caused by: java.lang.AssertionError: Too many closes on SolrCore
 at __randomizedtesting.SeedInfo.seed([1FD11A82D96D185B]:0)
 at org.apache.solr.core.SolrCore.close(SolrCore.java:1138)
 at org.apache.solr.common.util.IOUtils.closeQuietly(IOUtils.java:31)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:535)
 at org.apache.solr.core.CoreContainer.create(CoreContainer.java:494)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:598)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:212)
 at 
 org.apache.solr.handler.admin.CoreAdminHandler$ParallelCoreAdminHandlerThread.run(CoreAdminHandler.java:1219)
 at 
 org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
 at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)
 {code}
 Last failure:
 Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/12665/



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