[JENKINS] Lucene-Solr-Tests-8.x - Build # 229 - Unstable

[Apache Jenkins Server]

Build: https://builds.apache.org/job/Lucene-Solr-Tests-8.x/229/

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([EAD01D70904ADAF3]: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([EAD01D70904ADAF3]:0)




Build Log:
[...truncated 15464 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_EAD01D70904ADAF3-001/init-core-data-001
   [junit4]   2> 178830 WARN  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=6 numCloses=6
   [junit4]   2> 178830 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 178831 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-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> 178832 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 178855 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 178856 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 178856 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 178956 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.ZkTestServer start zk server on port:34091
   [junit4]   2> 178956 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:34091
   [junit4]   2> 178956 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 34091
   [junit4]   2> 179009 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 179042 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 179532 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 179548 INFO  (zkConnectionManagerCallback-473-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 179548 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 179549 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.SolrTestCaseJ4 ####initCore
   [junit4]   2> 179549 INFO  
(SUITE-OverseerTest-seed#[EAD01D70904ADAF3]-worker) [     ] 
o.a.s.SolrTestCaseJ4 ####initCore end
   [junit4]   2> 179574 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.SolrTestCaseJ4 ###Starting testDoubleAssignment
   [junit4]   2> 180409 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 180431 INFO  (zkConnectionManagerCallback-477-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 180432 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 180519 INFO  (zkCallback-472-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 180520 INFO  (zkCallback-476-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 180521 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 180522 INFO  (zkConnectionManagerCallback-481-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 180522 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 180556 WARN  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
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> 180576 WARN  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@221b338d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 180579 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 180636 INFO  (zkConnectionManagerCallback-488-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 180648 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 182143 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 182151 INFO  (zkConnectionManagerCallback-493-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 182151 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 182153 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 182154 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 182189 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34091_solr
   [junit4]   2> 182189 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.Overseer Overseer 
(id=74859832958713859-127.0.0.1:34091_solr-n_0000000000) starting
   [junit4]   2> 182254 WARN  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 182264 INFO  
(OverseerStateUpdate-74859832958713859-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34091_solr
   [junit4]   2> 182309 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 182318 INFO  
(OverseerStateUpdate-74859832958713859-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 182319 INFO  (zkConnectionManagerCallback-498-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 182319 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 182321 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 182335 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 182653 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 182667 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713858-node1_core1-n_0000000000
   [junit4]   2> 182778 INFO  (zkCallback-497-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 182778 INFO  (zkCallback-480-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 182778 INFO  (zkCallback-476-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 182778 INFO  (zkCallback-472-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 182778 INFO  (zkCallback-492-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 182990 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 182996 INFO  (zkConnectionManagerCallback-500-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 182996 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 183099 INFO  (zkCallback-472-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 183099 INFO  (zkCallback-497-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 183099 INFO  (zkCallback-480-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 183099 INFO  (zkCallback-492-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 183116 INFO  (zkCallback-499-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 183128 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 183129 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713863-node1_core1-n_0000000001
   [junit4]   2> 183254 WARN  
(OverseerStateUpdate-74859832958713859-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.Overseer Solr cannot talk to ZK, exiting Overseer main queue loop
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /clusterstate.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /clusterstate.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:2384) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$setData$6(SolrZkClient.java:349)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.setData(SolrZkClient.java:349) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:220)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:259) 
~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 183254 INFO  
(OverseerStateUpdate-74859832958713859-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34091_solr
   [junit4]   2> 183259 INFO  (zkCallback-492-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 183259 INFO  (zkCallback-497-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 183259 INFO  (zkCallback-499-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 183283 WARN  (OverseerExitThread) [     ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:2131) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:337)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:337) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 183311 INFO  (zkCallback-472-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 183796 INFO  (closeThreadPool-504-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=74859832958713859-127.0.0.1:34091_solr-n_0000000000) closing
   [junit4]   2> 183881 INFO  
(OverseerAutoScalingTriggerThread-74859832958713859-127.0.0.1:34091_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 184258 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.SolrTestCaseJ4 ###Ending testDoubleAssignment
   [junit4]   2> 184324 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.SolrTestCaseJ4 ###Starting testShardLeaderChange
   [junit4]   2> 186178 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 186259 INFO  (zkConnectionManagerCallback-508-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 186259 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 186277 WARN  (Thread-149) [     ] 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> 186312 WARN  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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> 186341 WARN  (Thread-149) [     ] o.e.j.u.s.S.config No Client 
EndPointIdentificationAlgorithm configured for 
SslContextFactory@7a2f6ab7[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 186348 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 186649 ERROR (Finalizer) [     ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=1086989557
   [junit4]   2> 186668 WARN  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@47bc8532[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 186758 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 186788 INFO  (zkConnectionManagerCallback-517-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 186788 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 186845 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 186851 INFO  (zkConnectionManagerCallback-520-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 186883 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 186888 INFO  (zkConnectionManagerCallback-525-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 186895 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 186903 WARN  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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> 187053 WARN  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@2c10bd1[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 187106 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 187108 INFO  (Thread-149) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 187143 INFO  (Thread-149) [     ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34091_solr
   [junit4]   2> 187144 INFO  (Thread-149) [     ] o.a.s.c.Overseer Overseer 
(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) starting
   [junit4]   2> 187158 INFO  (zkConnectionManagerCallback-532-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 187159 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 187231 INFO  
(OverseerStateUpdate-74859832958713864-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34091_solr
   [junit4]   2> 187234 WARN  (Thread-149) [     ] o.a.s.c.Overseer Unable to 
check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 187287 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 187313 INFO  (zkConnectionManagerCallback-537-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 187313 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 187364 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 187472 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 187474 INFO  (zkConnectionManagerCallback-539-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 187474 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 187518 INFO  (zkCallback-538-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 187528 INFO  (zkCallback-536-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 187529 INFO  (zkCallback-507-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 187529 INFO  (zkCallback-524-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 187560 INFO  (Thread-149) [     ] o.a.s.c.OverseerTest Killing 
overseer.
   [junit4]   2> 187576 INFO  (zkCallback-472-thread-3) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 187775 INFO  (zkCallback-519-thread-1) [     ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34091_solr
   [junit4]   2> 187811 INFO  (zkCallback-519-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=74859832958713866-127.0.0.1:34091_solr-n_0000000001) starting
   [junit4]   2> 187821 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 187884 INFO  (zkConnectionManagerCallback-543-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 187884 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 187884 INFO  (Thread-149) [     ] o.a.s.c.Overseer Overseer 
(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) closing
   [junit4]   2> 187885 INFO  
(OverseerStateUpdate-74859832958713864-127.0.0.1:34091_solr-n_0000000000) [     
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34091_solr
   [junit4]   2> 187885 INFO  
(OverseerAutoScalingTriggerThread-74859832958713864-127.0.0.1:34091_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 187901 WARN  (OverseerExitThread) [     ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2>           => 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:2131) 
~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:337)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:337) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
   [junit4]   2> 187957 WARN  (Thread-149) [     ] 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> 187958 WARN  (zkCallback-519-thread-1) [     ] 
o.a.s.c.Overseer Unable to check back-compat of .system collection - can't 
obtain ClusterState.
   [junit4]   2> 187960 INFO  
(OverseerStateUpdate-74859832958713866-127.0.0.1:34091_solr-n_0000000001) [     
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34091_solr
   [junit4]   2> 187978 WARN  (Thread-149) [     ] o.e.j.u.s.S.config No Client 
EndPointIdentificationAlgorithm configured for 
SslContextFactory@45920d30[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 187979 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 188013 INFO  (zkConnectionManagerCallback-550-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 188014 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 188062 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
   [junit4]   2> 188067 INFO  (zkConnectionManagerCallback-555-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 188078 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 188082 INFO  
(OverseerStateUpdate-74859832958713866-127.0.0.1:34091_solr-n_0000000001) [     
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 188154 INFO  (Thread-149) [     ] o.a.s.c.c.ZkStateReader 
Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 188183 INFO  (Thread-149) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 188220 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 188273 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713870-node1_core1-n_0000000000
   [junit4]   2> org.apache.solr.common.SolrException: 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer/queue
   [junit4]   2>        at 
org.apache.solr.cloud.ZkDistributedQueue.<init>(ZkDistributedQueue.java:129)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.getStateUpdateQueue(Overseer.java:824)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.getStateUpdateQueue(Overseer.java:812)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.offerStateUpdate(Overseer.java:985)
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:251)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:137)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTest$MockZKController.publishState(OverseerTest.java:250)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTest.testShardLeaderChange(OverseerTest.java:932)
   [junit4]   2>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
   [junit4]   2>        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   [junit4]   2>        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2>        at java.lang.reflect.Method.invoke(Method.java:498)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
   [junit4]   2>        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2>        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer/queue
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:134)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:313)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:313)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:108)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:93)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkDistributedQueue.<init>(ZkDistributedQueue.java:127)
   [junit4]   2>        ... 49 more
   [junit4]   2> 188309 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 188311 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713870-node1_core1-n_0000000001
   [junit4]   2> 188539 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 188610 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713870-node1_core1-n_0000000002
   [junit4]   2> 188626 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 188662 INFO  (zkConnectionManagerCallback-557-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 188662 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 188668 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 188688 INFO  (zkCallback-536-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188688 INFO  (zkCallback-524-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188688 INFO  (zkCallback-519-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188688 INFO  (zkCallback-554-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188688 INFO  (zkCallback-538-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188689 INFO  (zkCallback-556-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188704 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 188705 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713870-node1_core1-n_0000000003
   [junit4]   2> 188714 INFO  (zkCallback-472-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 188910 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 188932 INFO  (zkCallback-472-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 188974 INFO  (zkCallback-536-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 188974 INFO  (zkCallback-556-thread-1) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713874-node2_core4-n_0000000004
   [junit4]   2> 188974 INFO  (zkCallback-524-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 188994 INFO  (zkCallback-519-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 188994 INFO  (zkCallback-554-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 189076 INFO  (zkCallback-556-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 189092 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 189132 INFO  (zkConnectionManagerCallback-561-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 189148 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 189154 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 189168 INFO  (zkConnectionManagerCallback-566-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 189168 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 189278 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 189307 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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overseer.
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Waiting for client to connect to ZooKeeper
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Client is connected to ZooKeeper
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(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) closing
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Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions 
does not support SSL + HTTP/2
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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EndPointIdentificationAlgorithm configured for 
SslContextFactory@4a98295c[provider=null,keyStore=null,trustStore=null]
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Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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Client is connected to ZooKeeper
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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Waiting for client to connect to ZooKeeper
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Client is connected to ZooKeeper
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] o.a.s.c.o.ClusterStateMutator Collection collection1 already exists. exit
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Updated live nodes from ZooKeeper... (0) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
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o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 189655 INFO  (zkCallback-567-thread-1) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713877-node1_core1-n_0000000005
   [junit4]   2> 189670 INFO  (zkCallback-554-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 190000 INFO  
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713877-node1_core1-n_0000000006
   [junit4]   2> 190031 INFO  
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 190191 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713877-node1_core1-n_0000000007
   [junit4]   2> 190376 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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/collections/collection1/leaders/shard1
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713881-node2_core4-n_0000000008
   [junit4]   2> 190378 INFO  (zkCallback-585-thread-1) [     ] 
o.a.s.c.u.RetryUtil Retry due to Throwable, 
org.apache.zookeeper.KeeperException$NodeExistsException KeeperErrorCode = 
NodeExists
   [junit4]   2> 190392 INFO  (zkCallback-524-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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] o.a.s.c.c.ConnectionManager zkClient has connected
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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   [junit4]   2> 195379 INFO  (zkCallback-585-thread-1) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713881-node2_core4-n_0000000008
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overseer.
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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Waiting for client to connect to ZooKeeper
   [junit4]   2> 196343 WARN  
(OverseerStateUpdate-74859832958713866-127.0.0.1:34091_solr-n_0000000001) [     
] o.a.s.c.o.ClusterStateMutator Collection collection1 already exists. exit
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 196387 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Client is connected to ZooKeeper
   [junit4]   2> 196387 INFO  (Thread-149) [     ] o.a.s.c.Overseer Overseer 
(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) closing
   [junit4]   2> 196389 WARN  (Thread-149) [     ] 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> 196428 WARN  (Thread-149) [     ] o.e.j.u.s.S.config No Client 
EndPointIdentificationAlgorithm configured for 
SslContextFactory@16dbca32[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 196440 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
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Client is connected to ZooKeeper
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Waiting for client to connect to ZooKeeper
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Client is connected to ZooKeeper
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
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Updated live nodes from ZooKeeper... (0) -> (2)
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o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 196667 INFO  (zkCallback-594-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 196690 INFO  (zkCallback-596-thread-1) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713884-node1_core1-n_0000000009
   [junit4]   2> 196984 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 196985 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713884-node1_core1-n_0000000010
   [junit4]   2> 197022 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 197022 INFO  (zkConnectionManagerCallback-615-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 197022 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 197057 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 197073 INFO  (zkCallback-612-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 197074 INFO  (zkCallback-472-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713884-node1_core1-n_0000000011
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
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] o.a.s.c.c.ConnectionManager zkClient has connected
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Waiting for client to connect to ZooKeeper
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Client is connected to ZooKeeper
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(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) closing
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Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions 
does not support SSL + HTTP/2
   [junit4]   2> 197746 WARN  (Thread-149) [     ] o.e.j.u.s.S.config No Client 
EndPointIdentificationAlgorithm configured for 
SslContextFactory@46131abd[provider=null,keyStore=null,trustStore=null]
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Client is connected to ZooKeeper
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Client is connected to ZooKeeper
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Updated live nodes from ZooKeeper... (0) -> (2)
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(OverseerStateUpdate-74859832958713866-127.0.0.1:34091_solr-n_0000000001) [     
] o.a.s.c.o.ClusterStateMutator Collection collection1 already exists. exit
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713891-node1_core1-n_0000000013
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713891-node1_core1-n_0000000014
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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/collections/collection1/leaders/shard1
   [junit4]   2> 198418 INFO  
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713891-node1_core1-n_0000000015
   [junit4]   2> 198454 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
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/collections/collection1/leaders/shard1
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713895-node2_core4-n_0000000016
   [junit4]   2> 198491 INFO  (zkCallback-612-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 198744 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 198744 INFO  
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 198761 INFO  
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 198762 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 198781 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 198825 INFO  (Thread-149) [     ] o.a.s.c.OverseerTest Killing 
overseer.
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   [junit4]   2> 198891 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 199008 INFO  (Thread-149) [     ] o.a.s.c.c.ConnectionManager 
Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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Client is connected to ZooKeeper
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(id=74859832958713864-127.0.0.1:34091_solr-n_0000000000) closing
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 199089 WARN  (Thread-149) [     ] 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
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EndPointIdentificationAlgorithm configured for 
SslContextFactory@55c867b0[provider=null,keyStore=null,trustStore=null]
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Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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(OverseerStateUpdate-74859832958713866-127.0.0.1:34091_solr-n_0000000001) [     
] o.a.s.c.o.ClusterStateMutator Collection collection1 already exists. exit
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] o.a.s.c.c.ConnectionManager zkClient has connected
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Client is connected to ZooKeeper
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 199230 INFO  (zkCallback-654-thread-1) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713898-node1_core1-n_0000000017
   [junit4]   2> 199263 INFO  (zkCallback-654-thread-1) [     ] 
o.a.s.c.u.RetryUtil Retry due to Throwable, 
org.apache.zookeeper.KeeperException$NodeExistsException KeeperErrorCode = 
NodeExists
   [junit4]   2> 199265 INFO  (zkCallback-536-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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Waiting for client to connect to ZooKeeper
   [junit4]   2> 199336 INFO  (zkCallback-652-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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] o.a.s.c.c.ConnectionManager zkClient has connected
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Client is connected to ZooKeeper
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Updated live nodes from ZooKeeper... (0) -> (1)
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o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34091/solr ready
   [junit4]   2> 199706 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase No version found for ephemeral leader 
parent node, won't remove previous leader registration.
   [junit4]   2> 199726 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 199749 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713898-node1_core1-n_0000000018
   [junit4]   2> 199787 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 199802 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 199925 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 200215 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/74859832958713898-node1_core1-n_0000000019
   [junit4]   2> 200358 INFO  
(TEST-OverseerTest.testShardLeaderChange-seed#[EAD01D70904ADAF3]) [     ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration nod

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[ivy:cachepath] :: resolving dependencies :: 
#;work...@lucene2-us-west.apache.org
[ivy:cachepath]         confs: [default]
[ivy:cachepath]         found 
org.eclipse.jgit#org.eclipse.jgit;5.3.0.201903130848-r in public
[ivy:cachepath]         found com.jcraft#jsch;0.1.54 in public
[ivy:cachepath]         found com.jcraft#jzlib;1.1.1 in public
[ivy:cachepath]         found com.googlecode.javaewah#JavaEWAH;1.1.6 in public
[ivy:cachepath]         found org.slf4j#slf4j-api;1.7.2 in public
[ivy:cachepath]         found org.bouncycastle#bcpg-jdk15on;1.60 in public
[ivy:cachepath]         found org.bouncycastle#bcprov-jdk15on;1.60 in public
[ivy:cachepath]         found org.bouncycastle#bcpkix-jdk15on;1.60 in public
[ivy:cachepath]         found org.slf4j#slf4j-nop;1.7.2 in public
[ivy:cachepath] :: resolution report :: resolve 57ms :: artifacts dl 18ms
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[wc-checker] Initializing working copy...
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-jenkins-base:

BUILD SUCCESSFUL
Total time: 265 minutes 34 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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