Build: https://builds.apache.org/job/Lucene-Solr-Tests-master/3223/

2 tests failed.
FAILED:  org.apache.solr.cloud.OverseerTest.testOverseerFailure

Error Message:
Test abandoned because suite timeout was reached.

Stack Trace:
java.lang.Exception: Test abandoned because suite timeout was reached.
        at __randomizedtesting.SeedInfo.seed([BB0261892F804B90]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.OverseerTest

Error Message:
Suite timeout exceeded (>= 7200000 msec).

Stack Trace:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).
        at __randomizedtesting.SeedInfo.seed([BB0261892F804B90]:0)




Build Log:
[...truncated 15766 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J0/temp/solr.cloud.OverseerTest_BB0261892F804B90-001/init-core-data-001
   [junit4]   2> 3102160 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
SecureRandom sanity checks: test.solr.allowed.securerandom=null & 
java.security.egd=file:/dev/./urandom
   [junit4]   2> 3102160 WARN  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
startTrackingSearchers: numOpens=3 numCloses=3
   [junit4]   2> 3102160 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 3102178 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 3102179 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.c.ZkTestServer 
STARTING ZK TEST SERVER
   [junit4]   2> 3102208 INFO  (ZkTestServer Run Thread) [    ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 3102208 INFO  (ZkTestServer Run Thread) [    ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 3102306 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.c.ZkTestServer 
start zk server on port:42498
   [junit4]   2> 3102306 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.c.ZkTestServer 
parse host and port list: 127.0.0.1:42498
   [junit4]   2> 3102306 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1 42498
   [junit4]   2> 3102323 INFO  (zkConnectionManagerCallback-9941-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3102380 INFO  (zkConnectionManagerCallback-9943-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3102392 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 3102392 INFO  
(SUITE-OverseerTest-seed#[BB0261892F804B90]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 3102408 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testOverseerStatsReset
   [junit4]   2> 3103127 INFO  (zkConnectionManagerCallback-9947-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3103227 INFO  (zkCallback-9946-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3103292 INFO  (zkCallback-9942-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3103320 INFO  (zkConnectionManagerCallback-9954-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3103324 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3103325 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3103327 WARN  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3103328 WARN  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@b8a3b85[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3103342 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3103343 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3103375 INFO  
(OverseerStateUpdate-74394069969469441-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3103389 WARN  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3103659 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3103685 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469442-node1_core1-n_0000000000
   [junit4]   2> 3103694 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3103695 INFO  
(OverseerAutoScalingTriggerThread-74394069969469441-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3103696 INFO  
(OverseerStateUpdate-74394069969469441-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3103731 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3103732 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3103733 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer I 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) am exiting, but I'm 
still the leader
   [junit4]   2> 3103733 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3103745 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3103746 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000001) starting
   [junit4]   2> 3103749 INFO  
(OverseerStateUpdate-74394069969469441-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3103749 WARN  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3103765 INFO  (zkCallback-9946-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3103782 INFO  (zkCallback-9953-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3103786 INFO  (zkCallback-9942-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3103841 INFO  (closeThreadPool-9959-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000001) closing
   [junit4]   2> 3103841 INFO  
(OverseerStateUpdate-74394069969469441-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3103841 WARN  (ScheduledTrigger-9242-thread-1) [    ] 
o.a.s.c.a.TriggerBase Exception getting trigger state 
'/autoscaling/triggerState/.scheduled_maintenance'
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /autoscaling/triggerState/.scheduled_maintenance
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for 
/autoscaling/triggerState/.scheduled_maintenance
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1111) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:334)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:334) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.hasData(ZkDistribStateManager.java:59)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.TriggerBase.restoreState(TriggerBase.java:266)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers$TriggerWrapper.run(ScheduledTriggers.java:620)
 ~[java/:?]
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
~[?:1.8.0_191]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3103841 WARN  (ScheduledTrigger-9242-thread-1) [    ] 
o.a.s.c.a.TriggerBase Exception updating trigger state 
'/autoscaling/triggerState/.scheduled_maintenance'
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /autoscaling/triggerState/.scheduled_maintenance
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for 
/autoscaling/triggerState/.scheduled_maintenance
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1111) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:334)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:334) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.hasData(ZkDistribStateManager.java:59)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.TriggerBase.saveState(TriggerBase.java:246) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers$TriggerWrapper.run(ScheduledTriggers.java:642)
 ~[java/:?]
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 ~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
~[?:1.8.0_191]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
~[?:1.8.0_191]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3103875 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer I 
(id=74394069969469441-127.0.0.1:42498_solr-n_0000000001) am exiting, but I'm 
still the leader
   [junit4]   2> 3103877 WARN  
(OverseerAutoScalingTriggerThread-74394069969469441-127.0.0.1:42498_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread Error removing old markers
   [junit4]   2>           => org.apache.solr.common.AlreadyClosedException
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.listData(ZkDistribStateManager.java:74)
   [junit4]   2> org.apache.solr.common.AlreadyClosedException: null
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.listData(ZkDistribStateManager.java:74)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.listData(ZkDistribStateManager.java:80)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.cloud.DistribStateManager.listTree(DistribStateManager.java:104)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.cloud.DistribStateManager.removeRecursively(DistribStateManager.java:123)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.OverseerTriggerThread.removeMarkers(OverseerTriggerThread.java:269)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:262)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3104047 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testOverseerStatsReset
   [junit4]   2> 3104081 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalClusterStateChangeBehavior
   [junit4]   2> 3104370 INFO  (zkConnectionManagerCallback-9963-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3104407 WARN  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 
transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3104407 WARN  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured 
for SslContextFactory@32c8223b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3104409 INFO  (zkConnectionManagerCallback-9970-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3104434 INFO  (zkConnectionManagerCallback-9975-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3104436 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 
127.0.0.1:42498/solr ready
   [junit4]   2> 3104440 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 
127.0.0.1:42498_solr
   [junit4]   2> 3104441 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.c.Overseer Overseer 
(id=74394069969469444-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3104485 INFO  
(OverseerStateUpdate-74394069969469444-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3104486 WARN  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - 
can't obtain ClusterState.
   [junit4]   2> 3104763 INFO  
(OverseerStateUpdate-74394069969469444-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"addreplica",
   [junit4]   2>   "collection":"test",
   [junit4]   2>   "shard":"x",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"down"} 
   [junit4]   2> 3104864 INFO  (zkCallback-9942-thread-5) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeCreated path:/collections/test/state.json] for 
collection [test] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 3104865 ERROR 
(OverseerStateUpdate-74394069969469444-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer main queue loop
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /clusterstate.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:118)
   [junit4]   2> org.apache.zookeeper.KeeperException$BadVersionException: 
KeeperErrorCode = BadVersion for /clusterstate.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:118) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1336) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$setData$6(SolrZkClient.java:370)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.setData(SolrZkClient.java:370) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:220)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:259) 
~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3104929 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed0004, likely client has closed socket
   [junit4]   2> 3104950 INFO  (closeThreadPool-9977-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469444-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3104950 INFO  
(OverseerStateUpdate-74394069969469444-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3104950 INFO  
(OverseerAutoScalingTriggerThread-74394069969469444-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3104961 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3105021 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[BB0261892F804B90])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testExternalClusterStateChangeBehavior
   [junit4]   2> 3105067 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testRemovalOfLastReplica
   [junit4]   2> 3105183 INFO  (zkConnectionManagerCallback-9981-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3105299 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=1024039526
   [junit4]   2> 3105300 WARN  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3105301 WARN  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@43a43cd[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3105309 INFO  (zkConnectionManagerCallback-9988-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3105315 INFO  (zkConnectionManagerCallback-9993-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3105330 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3105331 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3105332 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469447-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3105347 WARN  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3105348 INFO  
(OverseerStateUpdate-74394069969469447-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3106034 INFO  (closeThreadPool-9995-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469447-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3106035 INFO  
(OverseerStateUpdate-74394069969469447-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3106035 INFO  
(OverseerAutoScalingTriggerThread-74394069969469447-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3106037 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3106131 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testRemovalOfLastReplica
   [junit4]   2> 3106149 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testShardAssignment
   [junit4]   2> 3106338 INFO  (zkConnectionManagerCallback-9997-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3106340 WARN  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3106341 WARN  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@fd7b4d8[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3106355 INFO  (zkConnectionManagerCallback-10004-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3106357 INFO  (zkConnectionManagerCallback-10009-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3106359 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3106361 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3106362 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469450-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3106388 WARN  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3106388 INFO  
(OverseerStateUpdate-74394069969469450-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3106406 INFO  (zkConnectionManagerCallback-10013-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3106423 INFO  (zkCallback-9942-thread-4) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3106432 INFO  (zkCallback-10008-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3106432 INFO  (zkCallback-9996-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3106432 INFO  (zkCallback-10012-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3106552 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3106557 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469453-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3106801 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard2
   [junit4]   2> 3106817 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard2/leader after winning as 
/collections/collection1/leader_elect/shard2/election/74394069969469453-127.0.0.1_core2-n_0000000000
   [junit4]   2> 3106971 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard3
   [junit4]   2> 3106976 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard3/leader after winning as 
/collections/collection1/leader_elect/shard3/election/74394069969469453-127.0.0.1_core3-n_0000000000
   [junit4]   2> 3107095 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3107201 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard2
   [junit4]   2> 3107309 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard3
   [junit4]   2> 3107321 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase No version found for ephemeral leader 
parent node, won't remove previous leader registration.
   [junit4]   2> 3107322 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase No version found for ephemeral leader 
parent node, won't remove previous leader registration.
   [junit4]   2> 3107322 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase No version found for ephemeral leader 
parent node, won't remove previous leader registration.
   [junit4]   2> 3107322 WARN  (zkCallback-10012-thread-1) [    ] 
o.a.s.c.LeaderElector Our node is no longer in line to be leader
   [junit4]   2> 3107323 WARN  (zkCallback-10012-thread-1) [    ] 
o.a.s.c.LeaderElector Our node is no longer in line to be leader
   [junit4]   2> 3107324 WARN  (zkCallback-10012-thread-1) [    ] 
o.a.s.c.LeaderElector Our node is no longer in line to be leader
   [junit4]   2> 3107324 INFO  (zkCallback-10008-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3107324 INFO  (zkCallback-9996-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3107325 INFO  (zkCallback-10012-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3107351 INFO  (zkCallback-9942-thread-4) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3107776 INFO  (closeThreadPool-10017-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469450-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3107777 INFO  
(OverseerAutoScalingTriggerThread-74394069969469450-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3107777 INFO  
(OverseerStateUpdate-74394069969469450-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3107920 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3108089 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testShardAssignment
   [junit4]   2> 3108094 INFO  
(TEST-OverseerTest.testLatchWatcher-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testLatchWatcher
   [junit4]   2> 3108199 INFO  
(TEST-OverseerTest.testLatchWatcher-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testLatchWatcher
   [junit4]   2> 3108213 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.SolrTestCaseJ4 ###Starting testExceptionWhenFlushClusterState
   [junit4]   2> 3108419 INFO  (zkConnectionManagerCallback-10023-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3108434 WARN  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 
transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3108434 WARN  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured 
for SslContextFactory@40b8ced1[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3108436 INFO  (zkConnectionManagerCallback-10030-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3108464 INFO  (zkConnectionManagerCallback-10035-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3108528 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr 
ready
   [junit4]   2> 3108542 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.c.OverseerElectionContext I am going to be the leader 
127.0.0.1:42498_solr
   [junit4]   2> 3108542 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.c.Overseer Overseer 
(id=74394069969469454-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3108599 INFO  
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3108601 WARN  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - 
can't obtain ClusterState.
   [junit4]   2> 3108635 WARN  
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception when process message = {
   [junit4]   2>   "operation":"create",
   [junit4]   2>   "name":"collection1",
   [junit4]   2>   "replicationFactor":"1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "stateFormat":"2",
   [junit4]   2>   "createNodeSet":""}, consider as bad message and poll out 
from the queue
   [junit4]   2> 3108638 ERROR 
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer when process message from work queue, 
retrying
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode 
for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114)
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:415)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:415) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:204)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.enqueueUpdate(ZkStateWriter.java:130)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.processQueueItem(Overseer.java:315)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:189) 
~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3108849 ERROR 
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer main queue loop
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode 
for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114)
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:415)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:415) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:204)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:259) 
~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3108851 WARN  
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception when process message = {
   [junit4]   2>   "operation":"create",
   [junit4]   2>   "name":"collection1",
   [junit4]   2>   "replicationFactor":"1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "stateFormat":"2",
   [junit4]   2>   "createNodeSet":""}, consider as bad message and poll out 
from the queue
   [junit4]   2> 3108852 ERROR 
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer when process message from work queue, 
retrying
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode 
for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114)
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:415)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:415) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:204)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.enqueueUpdate(ZkStateWriter.java:130)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.processQueueItem(Overseer.java:315)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:189) 
~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3109100 INFO  (closeThreadPool-10037-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469454-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3109100 INFO  
(OverseerStateUpdate-74394069969469454-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3109121 INFO  
(OverseerAutoScalingTriggerThread-74394069969469454-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3109122 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3110217 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[BB0261892F804B90]) 
[    ] o.a.s.SolrTestCaseJ4 ###Ending testExceptionWhenFlushClusterState
   [junit4]   2> 3110306 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testDownNodeFailover
   [junit4]   2> 3110624 INFO  (zkConnectionManagerCallback-10039-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3110626 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3110626 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@fad07d3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3110628 INFO  (zkConnectionManagerCallback-10046-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3110630 INFO  (zkConnectionManagerCallback-10051-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3110644 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3110697 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3110698 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469457-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3110739 INFO  
(OverseerStateUpdate-74394069969469457-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3110757 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3110761 INFO  (zkConnectionManagerCallback-10055-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3110818 INFO  (zkCallback-10038-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3110819 INFO  (zkCallback-10054-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3110822 INFO  (zkConnectionManagerCallback-10062-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3110826 INFO  (zkCallback-9942-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3110875 INFO  (zkCallback-10050-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3110875 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3110876 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3111050 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection0/leaders/shard1
   [junit4]   2> 3111051 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection0/leaders/shard1/leader after winning as 
/collections/collection0/leader_elect/shard1/election/74394069969469460-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3111192 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3111194 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469460-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3111315 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard1
   [junit4]   2> 3111345 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard1/leader after winning as 
/collections/collection2/leader_elect/shard1/election/74394069969469460-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3111454 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection3/leaders/shard1
   [junit4]   2> 3111467 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection3/leaders/shard1/leader after winning as 
/collections/collection3/leader_elect/shard1/election/74394069969469460-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3111599 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection4/leaders/shard1
   [junit4]   2> 3111601 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection4/leaders/shard1/leader after winning as 
/collections/collection4/leader_elect/shard1/election/74394069969469460-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3111737 INFO  (zkConnectionManagerCallback-10064-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3111737 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469457-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3111737 INFO  
(OverseerStateUpdate-74394069969469457-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3111737 INFO  
(OverseerAutoScalingTriggerThread-74394069969469457-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3111761 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3111775 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3111776 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@6e08a621[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3111798 INFO  (zkConnectionManagerCallback-10071-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3111829 INFO  (zkConnectionManagerCallback-10076-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3111830 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3111844 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3111845 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3111846 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469462-127.0.0.1:42498_solr-n_0000000001) starting
   [junit4]   2> 3111857 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3111871 INFO  
(OverseerStateUpdate-74394069969469462-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3111873 INFO  
(OverseerStateUpdate-74394069969469462-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3111890 INFO  (zkCallback-10061-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3111890 INFO  (zkCallback-10054-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3111890 INFO  (zkCallback-9942-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3111904 INFO  (zkCallback-10050-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3111908 INFO  (zkCallback-10063-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3111961 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed0014, likely client has closed socket
   [junit4]   2> 3111968 INFO  (zkCallback-10075-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3112010 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed0012, likely client has closed socket
   [junit4]   2> 3112022 INFO  (closeThreadPool-10078-thread-2) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469462-127.0.0.1:42498_solr-n_0000000001) closing
   [junit4]   2> 3112022 INFO  
(OverseerStateUpdate-74394069969469462-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3112023 INFO  
(OverseerAutoScalingTriggerThread-74394069969469462-127.0.0.1:42498_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3112038 INFO  (closeThreadPool-10078-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469457-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3112058 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3112175 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testDownNodeFailover
   [junit4]   2> 3112199 INFO  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testStateChange
   [junit4]   2> 3112370 INFO  (zkConnectionManagerCallback-10082-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3112372 WARN  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3112373 WARN  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@64b97982[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3112386 INFO  (zkConnectionManagerCallback-10089-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3112389 INFO  (zkConnectionManagerCallback-10094-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3112416 INFO  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3112435 INFO  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3112436 INFO  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469465-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3112455 INFO  
(OverseerStateUpdate-74394069969469465-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3112471 WARN  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3112927 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed001b, likely client has closed socket
   [junit4]   2> 3112990 INFO  (closeThreadPool-10096-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469465-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3112990 INFO  
(OverseerStateUpdate-74394069969469465-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3112990 INFO  
(OverseerAutoScalingTriggerThread-74394069969469465-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3113354 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3113783 INFO  
(TEST-OverseerTest.testStateChange-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testStateChange
   [junit4]   2> 3113856 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testBadQueueItem
   [junit4]   2> 3114282 INFO  (zkConnectionManagerCallback-10098-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3114303 WARN  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3114304 WARN  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@108995d1[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3114319 INFO  (zkConnectionManagerCallback-10105-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3114359 INFO  (zkConnectionManagerCallback-10110-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3114360 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3114362 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3114362 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469468-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3114466 INFO  
(OverseerStateUpdate-74394069969469468-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3114501 WARN  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3114752 INFO  (zkConnectionManagerCallback-10114-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3115370 INFO  (zkCallback-9942-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3115405 INFO  (zkCallback-10109-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3115442 INFO  (zkCallback-10097-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3115453 INFO  (zkCallback-10113-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3116031 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3116045 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469471-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3116230 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard2
   [junit4]   2> 3116284 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard2/leader after winning as 
/collections/collection1/leader_elect/shard2/election/74394069969469471-127.0.0.1_core2-n_0000000000
   [junit4]   2> 3116429 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard3
   [junit4]   2> 3116447 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard3/leader after winning as 
/collections/collection1/leader_elect/shard3/election/74394069969469471-127.0.0.1_core3-n_0000000000
   [junit4]   2> 3116701 ERROR 
(OverseerStateUpdate-74394069969469468-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.o.CollectionMutator Skipping invalid Overseer message because it has 
no collection specified: {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core0",
   [junit4]   2>   "core_node_name":"node0",
   [junit4]   2>   "collection":"",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 3116753 ERROR 
(OverseerStateUpdate-74394069969469468-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.o.CollectionMutator Skipping invalid Overseer message because it has 
no collection specified: {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core0",
   [junit4]   2>   "core_node_name":"node0",
   [junit4]   2>   "collection":""}
   [junit4]   2> 3117011 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard1
   [junit4]   2> 3117048 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard1/leader after winning as 
/collections/collection2/leader_elect/shard1/election/74394069969469471-127.0.0.1_core1-n_0000000000
   [junit4]   2> 3117321 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard2
   [junit4]   2> 3117406 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard2/leader after winning as 
/collections/collection2/leader_elect/shard2/election/74394069969469471-127.0.0.1_core2-n_0000000000
   [junit4]   2> 3117569 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard3
   [junit4]   2> 3117570 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard3/leader after winning as 
/collections/collection2/leader_elect/shard3/election/74394069969469471-127.0.0.1_core3-n_0000000000
   [junit4]   2> 3117752 INFO  (zkCallback-9942-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3117752 INFO  (zkCallback-10109-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3117752 INFO  (zkCallback-10097-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 3117876 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed001e, likely client has closed socket
   [junit4]   2> 3118130 INFO  (closeThreadPool-10118-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469468-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3118131 INFO  
(OverseerStateUpdate-74394069969469468-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3118138 INFO  
(OverseerAutoScalingTriggerThread-74394069969469468-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3118250 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3118449 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testBadQueueItem
   [junit4]   2> 3118616 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=2013987747
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=1086989557
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=1236901821
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=949151302
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=405077228
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=165191313
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=203009120
   [junit4]   2> 3118650 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=597085043
   [junit4]   2> 3118688 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testOverseerFailure
   [junit4]   2> 3119233 INFO  (zkConnectionManagerCallback-10122-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3119307 INFO  (zkCallback-9942-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3119324 INFO  (zkCallback-10121-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3119324 INFO  (zkConnectionManagerCallback-10126-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3119359 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3119360 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@3edd78be[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3119384 INFO  (zkConnectionManagerCallback-10133-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3119444 INFO  (zkConnectionManagerCallback-10138-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3119476 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3119477 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3119478 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3119496 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469473-127.0.0.1:42498_solr-n_0000000000) starting
   [junit4]   2> 3119552 INFO  
(OverseerStateUpdate-74394069969469473-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3119553 INFO  
(OverseerStateUpdate-74394069969469473-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3119577 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3119886 INFO  (zkConnectionManagerCallback-10143-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3119905 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3119906 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3120070 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3120140 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469472-node1_core1-n_0000000000
   [junit4]   2> 3120267 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3120268 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469472-node1_core1-n_0000000001
   [junit4]   2> 3120756 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 3121246 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74394069969469472-node1_core1-n_0000000002
   [junit4]   2> 3121302 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1084d0331ed0021, likely client has closed socket
   [junit4]   2> 3121383 INFO  (zkConnectionManagerCallback-10145-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3121384 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469473-127.0.0.1:42498_solr-n_0000000000) closing
   [junit4]   2> 3121391 INFO  
(OverseerAutoScalingTriggerThread-74394069969469473-127.0.0.1:42498_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 3121598 INFO  
(OverseerStateUpdate-74394069969469473-127.0.0.1:42498_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42498_solr
   [junit4]   2> 3122113 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 3122131 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 3122149 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@38fad75c[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 3122169 INFO  (zkConnectionManagerCallback-10152-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3122246 INFO  (zkConnectionManagerCallback-10157-thread-1) [   
 ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3122263 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3122264 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42498/solr ready
   [junit4]   2> 3122265 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42498_solr
   [junit4]   2> 3122266 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Overseer 
(id=74394069969469477-127.0.0.1:42498_solr-n_0000000001) starting
   [junit4]   2> 3122332 INFO  
(OverseerStateUpdate-74394069969469477-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:42498_solr
   [junit4]   2> 3122333 INFO  
(OverseerStateUpdate-74394069969469477-127.0.0.1:42498_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3122422 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[BB0261892F804B90]) [    ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 3136095 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=476741745
   [junit4]   2> 3179238 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=1368107387
   [junit4]   2> mar 23, 2019 6:13:13 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2 evaluate
   [junit4]   2> WARNING: Suite execution timed out: 
org.apache.solr.cloud.OverseerTest
   [junit4]   2> ==== jstack at approximately timeout time ====
   [junit4]   2> "ScheduledTrigger-9292-thread-4" ID=27752 WAITING on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>        - waiting on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> "ScheduledTrigger-9292-thread-3" ID=27751 WAITING on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>        - waiting on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> "ScheduledTrigger-9292-thread-2" ID=27750 TIMED_WAITING on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>        - timed waiting on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]   2>        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> "ScheduledTrigger-9292-thread-1" ID=27749 WAITING on 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4a542aee
   [junit4]   2>        at sun.misc.Unsafe.park(Native Method)
   [junit4]   

[...truncated too long message...]

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[ivy:configure] :: loading settings :: file = 
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jar-checksums:
    [mkdir] Created dir: 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/null1111392919
     [copy] Copying 240 files to 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/null1111392919
   [delete] Deleting directory 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/null1111392919

check-working-copy:
[ivy:cachepath] :: resolving dependencies :: 
org.eclipse.jgit#org.eclipse.jgit-caller;working
[ivy:cachepath]         confs: [default]
[ivy:cachepath]         found 
org.eclipse.jgit#org.eclipse.jgit;4.6.0.201612231935-r in public
[ivy:cachepath]         found com.jcraft#jsch;0.1.53 in public
[ivy:cachepath]         found com.googlecode.javaewah#JavaEWAH;1.1.6 in public
[ivy:cachepath]         found org.apache.httpcomponents#httpclient;4.3.6 in 
public
[ivy:cachepath]         found org.apache.httpcomponents#httpcore;4.3.3 in public
[ivy:cachepath]         found commons-logging#commons-logging;1.1.3 in public
[ivy:cachepath]         found commons-codec#commons-codec;1.6 in public
[ivy:cachepath]         found org.slf4j#slf4j-api;1.7.2 in public
[ivy:cachepath] :: resolution report :: resolve 73ms :: artifacts dl 1ms
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[wc-checker] Initializing working copy...
[wc-checker] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
[wc-checker] SLF4J: Defaulting to no-operation (NOP) logger implementation
[wc-checker] SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for 
further details.
[wc-checker] Checking working copy status...

-jenkins-base:

BUILD SUCCESSFUL
Total time: 315 minutes 7 seconds
Archiving artifacts
java.lang.InterruptedException: no matches found within 10000
        at hudson.FilePath$ValidateAntFileMask.hasMatch(FilePath.java:2847)
        at hudson.FilePath$ValidateAntFileMask.invoke(FilePath.java:2726)
        at hudson.FilePath$ValidateAntFileMask.invoke(FilePath.java:2707)
        at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3086)
Also:   hudson.remoting.Channel$CallSiteStackTrace: Remote call to lucene2
                at 
hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
                at 
hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
                at hudson.remoting.Channel.call(Channel.java:955)
                at hudson.FilePath.act(FilePath.java:1072)
                at hudson.FilePath.act(FilePath.java:1061)
                at hudson.FilePath.validateAntFileMask(FilePath.java:2705)
                at 
hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:243)
                at 
hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
                at 
hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
                at 
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
                at 
hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
                at hudson.model.Build$BuildExecution.post2(Build.java:186)
                at 
hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
                at hudson.model.Run.execute(Run.java:1835)
                at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
                at 
hudson.model.ResourceController.execute(ResourceController.java:97)
                at hudson.model.Executor.run(Executor.java:429)
Caused: hudson.FilePath$TunneledInterruptedException
        at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3088)
        at hudson.remoting.UserRequest.perform(UserRequest.java:212)
        at hudson.remoting.UserRequest.perform(UserRequest.java:54)
        at hudson.remoting.Request$2.run(Request.java:369)
        at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused: java.lang.InterruptedException: java.lang.InterruptedException: no 
matches found within 10000
        at hudson.FilePath.act(FilePath.java:1074)
        at hudson.FilePath.act(FilePath.java:1061)
        at hudson.FilePath.validateAntFileMask(FilePath.java:2705)
        at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:243)
        at 
hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
        at hudson.model.Build$BuildExecution.post2(Build.java:186)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
        at hudson.model.Run.execute(Run.java:1835)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
        at hudson.model.ResourceController.execute(ResourceController.java:97)
        at hudson.model.Executor.run(Executor.java:429)
No artifacts found that match the file pattern 
"**/*.events,heapdumps/**,**/hs_err_pid*". Configuration error?
Recording test results
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
Sending email for trigger: Unstable (Test Failures)
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