Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.0-Linux/267/
Java: 32bit/jdk1.8.0_172 -server -XX:+UseG1GC

2 tests failed.
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([B2ABAA7905DCC989]:0)


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([B2ABAA7905DCC989]:0)




Build Log:
[...truncated 15419 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-8.0-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_B2ABAA7905DCC989-001/init-core-data-001
   [junit4]   2> 330758 WARN  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.SolrTestCaseJ4 
startTrackingSearchers: numOpens=24 numCloses=24
   [junit4]   2> 330759 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.SolrTestCaseJ4 
Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 330760 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-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> 330761 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.SolrTestCaseJ4 
SecureRandom sanity checks: test.solr.allowed.securerandom=null & 
java.security.egd=file:/dev/./urandom
   [junit4]   2> 330761 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.c.ZkTestServer 
STARTING ZK TEST SERVER
   [junit4]   2> 330761 INFO  (ZkTestServer Run Thread) [    ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 330762 INFO  (ZkTestServer Run Thread) [    ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 330862 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.c.ZkTestServer 
start zk server on port:41563
   [junit4]   2> 330862 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.c.ZkTestServer 
parse host and port list: 127.0.0.1:41563
   [junit4]   2> 330862 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1 41563
   [junit4]   2> 330865 INFO  (zkConnectionManagerCallback-2403-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 330867 INFO  (zkConnectionManagerCallback-2405-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 330867 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 330867 INFO  
(SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 330871 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testBadQueueItem
   [junit4]   2> 330901 INFO  (zkConnectionManagerCallback-2407-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 330908 WARN  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
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> 330908 WARN  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@3538fc[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 331088 INFO  (zkConnectionManagerCallback-2414-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 331187 INFO  (zkConnectionManagerCallback-2419-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 331188 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 331190 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 331190 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240194-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 331194 INFO  
(OverseerStateUpdate-72192857951240194-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 331201 INFO  (zkConnectionManagerCallback-2423-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 331201 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240194-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: []
   [junit4]   2> 331205 DEBUG (ScheduledTrigger-1916-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 0 and last live nodes: 0
   [junit4]   2> 331213 INFO  (zkCallback-2418-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 331213 INFO  (zkCallback-2406-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 331213 INFO  (zkCallback-2404-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 331213 INFO  (zkCallback-2422-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 331320 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 331321 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/72192857951240197-127.0.0.1_core1-n_0000000000
   [junit4]   2> 331439 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard2
   [junit4]   2> 331440 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard2/leader after winning as 
/collections/collection1/leader_elect/shard2/election/72192857951240197-127.0.0.1_core2-n_0000000000
   [junit4]   2> 331543 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard3
   [junit4]   2> 331544 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard3/leader after winning as 
/collections/collection1/leader_elect/shard3/election/72192857951240197-127.0.0.1_core3-n_0000000000
   [junit4]   2> 331650 ERROR 
(OverseerStateUpdate-72192857951240194-127.0.0.1:41563_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> 331650 ERROR 
(OverseerStateUpdate-72192857951240194-127.0.0.1:41563_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> 331754 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard1
   [junit4]   2> 331756 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard1/leader after winning as 
/collections/collection2/leader_elect/shard1/election/72192857951240197-127.0.0.1_core1-n_0000000000
   [junit4]   2> 331860 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard2
   [junit4]   2> 331861 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard2/leader after winning as 
/collections/collection2/leader_elect/shard2/election/72192857951240197-127.0.0.1_core2-n_0000000000
   [junit4]   2> 331965 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard3
   [junit4]   2> 331966 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard3/leader after winning as 
/collections/collection2/leader_elect/shard3/election/72192857951240197-127.0.0.1_core3-n_0000000000
   [junit4]   2> 332078 INFO  (zkCallback-2418-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 332078 INFO  (zkCallback-2422-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 332080 INFO  (zkCallback-2406-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 332081 INFO  (zkCallback-2404-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 332113 INFO  (closeThreadPool-2427-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240194-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 332113 INFO  
(OverseerStateUpdate-72192857951240194-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 332113 INFO  
(OverseerAutoScalingTriggerThread-72192857951240194-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 332123 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332142 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testBadQueueItem
   [junit4]   2> 332147 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.a.s.SolrTestCaseJ4 ###Starting testExceptionWhenFlushClusterState
   [junit4]   2> 332206 INFO  (zkConnectionManagerCallback-2431-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332218 WARN  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] 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> 332232 WARN  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured 
for SslContextFactory@ed776d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 332257 INFO  (zkConnectionManagerCallback-2438-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332273 INFO  (zkConnectionManagerCallback-2443-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332274 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr 
ready
   [junit4]   2> 332275 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.a.s.c.OverseerElectionContext I am going to be the leader 
127.0.0.1:41563_solr
   [junit4]   2> 332276 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.a.s.c.Overseer Overseer 
(id=72192857951240198-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 332278 INFO  
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 332305 WARN  
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_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> 332305 ERROR 
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer when process message from work queue, 
retrying
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:303)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:177) 
[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332323 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240198-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: []
   [junit4]   2> 332326 DEBUG (ScheduledTrigger-1921-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 0 and last live nodes: 0
   [junit4]   2> 332425 ERROR 
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer main queue loop
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[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:247) 
[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332426 WARN  
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_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> 332426 ERROR 
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer when process message from work queue, 
retrying
   [junit4]   2> org.apache.zookeeper.KeeperException$NoNodeException: 
KeeperErrorCode = NoNode for /collections/collection1/state.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:114) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:303)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:177) 
[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332432 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
0x1007b0595810008, likely client has closed socket
   [junit4]   2> 332432 INFO  (closeThreadPool-2445-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240198-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 332432 INFO  
(OverseerStateUpdate-72192857951240198-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 332432 INFO  
(OverseerAutoScalingTriggerThread-72192857951240198-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 332433 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332448 INFO  
(TEST-OverseerTest.testExceptionWhenFlushClusterState-seed#[B2ABAA7905DCC989]) 
[    ] o.a.s.SolrTestCaseJ4 ###Ending testExceptionWhenFlushClusterState
   [junit4]   2> 332452 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalClusterStateChangeBehavior
   [junit4]   2> 332483 INFO  (zkConnectionManagerCallback-2449-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332485 WARN  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] 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> 332489 WARN  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured 
for SslContextFactory@1606e98[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 332496 INFO  (zkConnectionManagerCallback-2456-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332502 INFO  (zkConnectionManagerCallback-2461-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332503 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 
127.0.0.1:41563/solr ready
   [junit4]   2> 332504 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 
127.0.0.1:41563_solr
   [junit4]   2> 332504 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.a.s.c.Overseer Overseer 
(id=72192857951240201-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 332509 INFO  
(OverseerStateUpdate-72192857951240201-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 332511 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240201-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: []
   [junit4]   2> 332512 DEBUG (ScheduledTrigger-1926-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 0 and last live nodes: 0
   [junit4]   2> 332618 INFO  
(OverseerStateUpdate-72192857951240201-127.0.0.1:41563_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> 332718 INFO  (zkCallback-2404-thread-1) [    ] 
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> 332719 ERROR 
(OverseerStateUpdate-72192857951240201-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Exception in Overseer main queue loop
   [junit4]   2> org.apache.zookeeper.KeeperException$BadVersionException: 
KeeperErrorCode = BadVersion for /clusterstate.json
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:118) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1336) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:247) 
[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332740 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 
0x1007b059581000b, likely client has closed socket
   [junit4]   2> 332740 INFO  (closeThreadPool-2463-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240201-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 332741 INFO  
(OverseerStateUpdate-72192857951240201-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 332741 INFO  
(OverseerAutoScalingTriggerThread-72192857951240201-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 332746 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 332769 INFO  
(TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[B2ABAA7905DCC989])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testExternalClusterStateChangeBehavior
   [junit4]   2> 332775 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testDownNodeFailover
   [junit4]   2> 332857 INFO  (zkConnectionManagerCallback-2465-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332882 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
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> 332909 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@1ae7128[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 332936 INFO  (zkConnectionManagerCallback-2472-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332945 INFO  (zkConnectionManagerCallback-2477-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 332946 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 332947 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 332948 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240204-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 332957 INFO  
(OverseerStateUpdate-72192857951240204-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 333017 INFO  (zkConnectionManagerCallback-2481-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 333021 INFO  (zkCallback-2404-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333029 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240204-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: []
   [junit4]   2> 333031 INFO  (zkCallback-2464-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333041 INFO  (zkCallback-2476-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333041 DEBUG (ScheduledTrigger-1931-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 0
   [junit4]   2> 333045 INFO  (zkCallback-2480-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333045 INFO  (zkConnectionManagerCallback-2488-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 333046 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333046 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 333150 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection0/leaders/shard1
   [junit4]   2> 333151 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection0/leaders/shard1/leader after winning as 
/collections/collection0/leader_elect/shard1/election/72192857951240207-127.0.0.1_core1-n_0000000000
   [junit4]   2> 333260 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 333261 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/72192857951240207-127.0.0.1_core1-n_0000000000
   [junit4]   2> 333375 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection2/leaders/shard1
   [junit4]   2> 333376 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection2/leaders/shard1/leader after winning as 
/collections/collection2/leader_elect/shard1/election/72192857951240207-127.0.0.1_core1-n_0000000000
   [junit4]   2> 333525 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection3/leaders/shard1
   [junit4]   2> 333529 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection3/leaders/shard1/leader after winning as 
/collections/collection3/leader_elect/shard1/election/72192857951240207-127.0.0.1_core1-n_0000000000
   [junit4]   2> 333635 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection4/leaders/shard1
   [junit4]   2> 333636 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection4/leaders/shard1/leader after winning as 
/collections/collection4/leader_elect/shard1/election/72192857951240207-127.0.0.1_core1-n_0000000000
   [junit4]   2> 333745 INFO  (zkConnectionManagerCallback-2490-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 333745 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240204-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 333745 INFO  
(OverseerStateUpdate-72192857951240204-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer According to ZK I 
(id=72192857951240204-127.0.0.1:41563_solr-n_0000000000) am no longer a leader. 
propsId=null
   [junit4]   2> 333745 INFO  
(OverseerStateUpdate-72192857951240204-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 333758 INFO  
(OverseerAutoScalingTriggerThread-72192857951240204-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 333762 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 333763 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
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> 333764 WARN  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@173cee3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 333771 INFO  (zkConnectionManagerCallback-2497-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 333784 INFO  (zkConnectionManagerCallback-2502-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 333786 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333786 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 333787 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 333787 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240209-127.0.0.1:41563_solr-n_0000000001) starting
   [junit4]   2> 333789 INFO  
(OverseerStateUpdate-72192857951240209-127.0.0.1:41563_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 333790 INFO  
(OverseerStateUpdate-72192857951240209-127.0.0.1:41563_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 333791 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240209-127.0.0.1:41563_solr-n_0000000001)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: [127.0.0.1]
   [junit4]   2> 333793 DEBUG (ScheduledTrigger-1936-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 333797 INFO  (zkCallback-2476-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333797 INFO  (zkCallback-2487-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333798 INFO  (zkCallback-2404-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333801 INFO  (zkCallback-2480-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333801 INFO  (zkCallback-2489-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333801 INFO  (zkCallback-2501-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 333809 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 
0x1007b059581000d, likely client has closed socket
   [junit4]   2> 333813 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 
0x1007b059581000e, likely client has closed socket
   [junit4]   2> 333821 INFO  (closeThreadPool-2504-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240204-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 333825 INFO  (closeThreadPool-2504-thread-2) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240209-127.0.0.1:41563_solr-n_0000000001) closing
   [junit4]   2> 333825 INFO  
(OverseerStateUpdate-72192857951240209-127.0.0.1:41563_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 333825 INFO  
(OverseerAutoScalingTriggerThread-72192857951240209-127.0.0.1:41563_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 333829 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 333846 INFO  
(TEST-OverseerTest.testDownNodeFailover-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testDownNodeFailover
   [junit4]   2> 333853 INFO  
(TEST-OverseerTest.testLatchWatcher-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testLatchWatcher
   [junit4]   2> 333956 INFO  
(TEST-OverseerTest.testLatchWatcher-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testLatchWatcher
   [junit4]   2> 333962 INFO  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testReplay
   [junit4]   2> 334017 INFO  (zkConnectionManagerCallback-2510-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334020 WARN  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
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> 334025 WARN  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@122e30d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 334029 INFO  (zkConnectionManagerCallback-2517-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334037 INFO  (zkConnectionManagerCallback-2522-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334038 INFO  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 334039 INFO  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 334040 INFO  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] o.a.s.c.Overseer 
Overseer (id=72192857951240212-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 334053 INFO  
(OverseerStateUpdate-72192857951240212-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 334063 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240212-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: []
   [junit4]   2> 334063 DEBUG (ScheduledTrigger-1941-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 0 and last live nodes: 0
   [junit4]   2> 334185 INFO  (closeThreadPool-2524-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240212-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 334185 INFO  
(OverseerStateUpdate-72192857951240212-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 334185 INFO  
(OverseerAutoScalingTriggerThread-72192857951240212-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 334218 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 334231 INFO  
(TEST-OverseerTest.testReplay-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testReplay
   [junit4]   2> 334236 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testOverseerFailure
   [junit4]   2> 334285 INFO  (zkConnectionManagerCallback-2528-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334291 INFO  (zkCallback-2404-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 334298 INFO  (zkCallback-2527-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 334352 INFO  (zkConnectionManagerCallback-2532-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334381 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
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> 334405 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@962242[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 334426 INFO  (zkConnectionManagerCallback-2539-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334457 INFO  (zkConnectionManagerCallback-2544-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334458 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 334459 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 334461 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 334462 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240216-127.0.0.1:41563_solr-n_0000000000) starting
   [junit4]   2> 334469 INFO  
(OverseerStateUpdate-72192857951240216-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 334471 INFO  
(OverseerStateUpdate-72192857951240216-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 334521 INFO  (zkConnectionManagerCallback-2549-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 334525 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 334525 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 334529 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240216-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: [node1]
   [junit4]   2> 334553 DEBUG (ScheduledTrigger-1946-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 334675 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 334676 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/72192857951240215-node1_core1-n_0000000000
   [junit4]   2> 334688 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 334689 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/72192857951240215-node1_core1-n_0000000001
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=29059102
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=18118362
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=15643607
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=28046242
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=26515281
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=22449375
   [junit4]   2> 334761 ERROR (Finalizer) [    ] o.a.s.c.CoreContainer 
CoreContainer was not close prior to finalize(), indicates a bug -- POSSIBLE 
RESOURCE LEAK!!!  instance=16639209
   [junit4]   2> 335032 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/collection1/leaders/shard1
   [junit4]   2> 335035 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/72192857951240215-node1_core1-n_0000000002
   [junit4]   2> 335053 INFO  (zkConnectionManagerCallback-2551-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 335053 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240216-127.0.0.1:41563_solr-n_0000000000) closing
   [junit4]   2> 335053 INFO  
(OverseerAutoScalingTriggerThread-72192857951240216-127.0.0.1:41563_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 335053 INFO  
(OverseerStateUpdate-72192857951240216-127.0.0.1:41563_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41563_solr
   [junit4]   2> 335058 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Error communicating with ZooKeeper
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) 
~[zookeeper-3.4.13.jar:3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$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:319)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   2> 335060 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
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> 335061 WARN  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
SslContextFactory@142ab06[provider=null,keyStore=null,trustStore=null]
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 335097 INFO  (zkConnectionManagerCallback-2563-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 335098 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 335099 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41563/solr ready
   [junit4]   2> 335100 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41563_solr
   [junit4]   2> 335101 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[B2ABAA7905DCC989]) [    ] 
o.a.s.c.Overseer Overseer 
(id=72192857951240220-127.0.0.1:41563_solr-n_0000000001) starting
   [junit4]   2> 335105 INFO  
(OverseerStateUpdate-72192857951240220-127.0.0.1:41563_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:41563_solr
   [junit4]   2> 335107 INFO  
(OverseerStateUpdate-72192857951240220-127.0.0.1:41563_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 335149 DEBUG 
(OverseerAutoScalingTriggerThread-72192857951240220-127.0.0.1:41563_solr-n_0000000001)
 [    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: [node1]
   [junit4]   2> 335237 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 361245 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 362245 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 363245 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 364245 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 365245 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 366245 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 367246 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 368246 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 369246 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 370246 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 371246 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 372246 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 373247 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 374247 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 375247 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 376247 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 377247 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 378247 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 379247 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 380248 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 381248 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 382248 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 383248 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 384248 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 386249 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 391249 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 392249 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 409257 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 411257 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 412257 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 413257 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 414258 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 415258 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 416258 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 417258 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 418258 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 419258 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 420258 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 421259 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 422259 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 423259 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 424259 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 425259 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 426259 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 427259 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 428260 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 429260 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 430260 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 431260 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 432260 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 433260 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 434261 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 435261 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 436261 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 437261 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 438261 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 439261 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 440262 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 441262 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 442262 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 443262 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 444262 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 445262 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 446263 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 447263 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 448263 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 449263 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 450263 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 451263 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 452263 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 453264 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 454264 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 455264 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 456264 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 457264 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 458264 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 459265 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 460265 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 461265 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 462265 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 463265 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 464265 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 465265 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 466266 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 467268 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 468269 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 469269 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 470269 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 471269 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 472269 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 473269 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 474270 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 475270 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 476270 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 477270 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 478270 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 479270 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 480271 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 481271 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 482271 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 483271 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 484271 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 485271 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 486272 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 487272 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 488272 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 489272 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 490272 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 491273 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 492273 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 493273 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 494273 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 495306 DEBUG (ScheduledTrigger-1951-thread-4) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 496308 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 497309 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 498309 DEBUG (ScheduledTrigger-1951-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 499309 DEBUG (ScheduledTrigger-1951-thread-3) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 500309 DEBUG (ScheduledTrigger-1951-thread-2) [    ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 501309 DEBUG (ScheduledTrigger-1951-thread-3) [    ] o.a.s.c.

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

   at java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1049)
   [junit4]   2>    2) Thread[id=7403, 
name=SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker, state=WAITING, 
group=TGRP-OverseerTest]
   [junit4]   2>         at java.lang.Object.wait(Native Method)
   [junit4]   2>         at java.lang.Object.wait(Object.java:502)
   [junit4]   2>         at 
org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1411)
   [junit4]   2>         at 
org.apache.zookeeper.ClientCnxn.close(ClientCnxn.java:1382)
   [junit4]   2>         at 
org.apache.zookeeper.ZooKeeper.close(ZooKeeper.java:686)
   [junit4]   2>         at 
org.apache.solr.common.cloud.SolrZooKeeper.close(SolrZooKeeper.java:96)
   [junit4]   2>         at 
org.apache.solr.common.cloud.SolrZkClient.closeKeeper(SolrZkClient.java:720)
   [junit4]   2>         at 
org.apache.solr.common.cloud.SolrZkClient.close(SolrZkClient.java:691)
   [junit4]   2>         at 
org.apache.solr.common.util.ObjectReleaseTracker.tryClose(ObjectReleaseTracker.java:85)
   [junit4]   2>         at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:324)
   [junit4]   2>         at 
sun.reflect.GeneratedMethodAccessor59.invoke(Unknown Source)
   [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$7.evaluate(RandomizedRunner.java:901)
   [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>    3) Thread[id=7415, 
name=zkConnectionManagerCallback-2405-thread-1, state=WAITING, 
group=TGRP-OverseerTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2>    4) Thread[id=7410, 
name=SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker-SendThread(localhost.localdomain:41563),
 state=TIMED_WAITING, group=TGRP-OverseerTest]
   [junit4]   2>         at java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:152)
   [junit4]   2>         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1062)
   [junit4]   2>    5) Thread[id=7622, 
name=zkConnectionManagerCallback-2528-thread-1, state=WAITING, 
group=TGRP-OverseerTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [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$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2>    6) Thread[id=7413, 
name=SUITE-OverseerTest-seed#[B2ABAA7905DCC989]-worker-SendThread(localhost.localdomain:41563),
 state=TIMED_WAITING, group=TGRP-OverseerTest]
   [junit4]   2>         at java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:152)
   [junit4]   2>         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1062)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene80): {}, 
docValues:{}, maxPointsInLeafNode=976, maxMBSortInHeap=5.229564872540647, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@e17194),
 locale=ja-JP, timezone=US/Central
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=7,free=84518304,total=523239424
   [junit4]   2> NOTE: All tests run in this JVM: [NodeAddedTriggerTest, 
DistributedFacetPivotWhiteBoxTest, TestFoldingMultitermQuery, 
TestLegacyFieldCache, TestUnifiedSolrHighlighter, ReplicaListTransformerTest, 
TestDelegationWithHadoopAuth, TriggerSetPropertiesIntegrationTest, 
PeerSyncWithLeaderTest, CreateRoutedAliasTest, InfixSuggestersTest, 
URLClassifyProcessorTest, TestPKIAuthenticationPlugin, 
LeaderVoteWaitTimeoutTest, TestLRUCache, DistribJoinFromCollectionTest, 
OverseerRolesTest, TestConfigReload, MoveReplicaHDFSTest, DateMathParserTest, 
TestPerFieldSimilarityWithDefaultOverride, TestJavabinTupleStreamParser, 
TestSerializedLuceneMatchVersion, TestSubQueryTransformer, TestFieldCache, 
CloudMLTQParserTest, BadIndexSchemaTest, DeleteStatusTest, DateRangeFieldTest, 
TestQueryUtils, HdfsRecoverLeaseTest, HdfsChaosMonkeyNothingIsSafeTest, 
TestReloadAndDeleteDocs, TestAnalyzeInfixSuggestions, 
TestCollapseQParserPlugin, DocValuesNotIndexedTest, SolrMetricManagerTest, 
TestSimExtremeIndexing, DistributedExpandComponentTest, 
BlockJoinFacetDistribTest, HLLUtilTest, OverseerTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=OverseerTest 
-Dtests.seed=B2ABAA7905DCC989 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=ja-JP -Dtests.timezone=US/Central -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J2 | OverseerTest (suite) <<<
   [junit4]    > Throwable #1: java.lang.Exception: Suite timeout exceeded (>= 
7200000 msec).
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B2ABAA7905DCC989]:0)
   [junit4] Completed [742/839 (1!)] on J2 in 7213.09s, 8 tests, 2 errors, 1 
skipped <<< FAILURES!

[...truncated 45465 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-8.0-Linux/267/consoleText

[repro] Revision: 7630f7906971d8ac9ae0c2cedd9b6e16364a501e

[repro] Ant options: "-Dargs=-server -XX:+UseG1GC"
[repro] Repro line:  ant test  -Dtestcase=OverseerTest 
-Dtests.method=testOverseerFailure -Dtests.seed=B2ABAA7905DCC989 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=ja-JP 
-Dtests.timezone=US/Central -Dtests.asserts=true -Dtests.file.encoding=UTF-8

[repro] Repro line:  ant test  -Dtestcase=OverseerTest 
-Dtests.seed=B2ABAA7905DCC989 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=ja-JP -Dtests.timezone=US/Central -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8

[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    solr/core
[repro]       OverseerTest
[repro] ant compile-test

[...truncated 3572 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.OverseerTest" -Dtests.showOutput=onerror "-Dargs=-server 
-XX:+UseG1GC" -Dtests.seed=B2ABAA7905DCC989 -Dtests.multiplier=3 
-Dtests.slow=true -Dtests.locale=ja-JP -Dtests.timezone=US/Central 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8

[...truncated 130 lines...]
[repro] Failures:
[repro]   0/5 failed: org.apache.solr.cloud.OverseerTest
[repro] Exiting with code 0

[...truncated 43 lines...]
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