[JENKINS] Lucene-Solr-Tests-trunk-Java8 - Build # 581 - Failure

[Apache Jenkins Server]

Build: https://builds.apache.org/job/Lucene-Solr-Tests-trunk-Java8/581/

1 tests failed.
FAILED:  org.apache.solr.cloud.OverseerTest.testOverseerStatsReset

Error Message:
expected:<0> but was:<2>

Stack Trace:
java.lang.AssertionError: expected:<0> but was:<2>
        at 
__randomizedtesting.SeedInfo.seed([F3DBC9C6D7C736E8:588F2EFA421D95E6]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.failNotEquals(Assert.java:647)
        at org.junit.Assert.assertEquals(Assert.java:128)
        at org.junit.Assert.assertEquals(Assert.java:472)
        at org.junit.Assert.assertEquals(Assert.java:456)
        at 
org.apache.solr.cloud.OverseerTest.testOverseerStatsReset(OverseerTest.java:732)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1660)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:866)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:902)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:875)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:777)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:811)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:822)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:54)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)




Build Log:
[...truncated 11355 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_F3DBC9C6D7C736E8-001/init-core-data-001
   [junit4]   2> 96439 INFO  
(SUITE-OverseerTest-seed#[F3DBC9C6D7C736E8]-worker) [    ] o.a.s.SolrTestCaseJ4 
Randomized ssl (false) and clientAuth (false)
   [junit4]   2> 96439 INFO  
(SUITE-OverseerTest-seed#[F3DBC9C6D7C736E8]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 96439 INFO  
(SUITE-OverseerTest-seed#[F3DBC9C6D7C736E8]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 96450 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testShardAssignmentBigger
   [junit4]   2> 96451 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 96452 INFO  (Thread-339) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 96453 INFO  (Thread-339) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 96552 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:59356
   [junit4]   2> 96552 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96566 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96577 INFO  (zkCallback-85-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@438ab84 name:ZooKeeperConnection 
Watcher:127.0.0.1:59356 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 96580 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96581 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96592 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96602 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96628 INFO  (zkCallback-86-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@171d40fe 
name:ZooKeeperConnection Watcher:127.0.0.1:59356 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96628 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96628 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96628 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 96633 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96649 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96661 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@22c4de35 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96661 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96661 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96662 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 96663 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 96664 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 96665 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 96666 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 96667 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96683 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96704 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@5f61b63f 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96704 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96705 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96705 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 96713 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 96715 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 96716 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 96717 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/94813880306565123-127.0.0.1:59356_solr-n_0000000000
   [junit4]   2> 96717 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:59356_solr
   [junit4]   2> 96717 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 96718 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94813880306565123-127.0.0.1:59356_solr-n_0000000000) starting
   [junit4]   2> 96719 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 96721 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 96722 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 96723 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 96725 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 96726 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 96729 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 96742 INFO  
(OverseerCollectionConfigSetProcessor-94813880306565123-127.0.0.1:59356_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 96746 INFO  
(OverseerStateUpdate-94813880306565123-127.0.0.1:59356_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 96746 INFO  
(OverseerStateUpdate-94813880306565123-127.0.0.1:59356_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96747 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96750 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96768 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96778 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2f105c8 name:ZooKeeperConnection 
Watcher:127.0.0.1:59356/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 96778 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96778 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96793 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96795 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node0
   [junit4]   2> 96797 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 0)
   [junit4]   2> 96797 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 0)
   [junit4]   2> 96798 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 0)
   [junit4]   2> 96798 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96816 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96825 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@cb54d31 name:ZooKeeperConnection 
Watcher:127.0.0.1:59356/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 96828 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96829 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96831 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96833 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 96834 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 96834 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 96834 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 96834 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 96835 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96844 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96868 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@6a77c6eb 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96868 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96868 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96870 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96872 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node2
   [junit4]   2> 96874 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 2)
   [junit4]   2> 96874 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 2)
   [junit4]   2> 96874 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 2)
   [junit4]   2> 96874 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 2)
   [junit4]   2> 96874 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 2)
   [junit4]   2> 96875 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96875 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96884 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@46e54712 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96885 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96885 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96887 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96889 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node3
   [junit4]   2> 96890 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96890 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96890 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96890 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96891 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96891 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96892 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 3)
   [junit4]   2> 96896 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96913 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@3f8312ba 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96913 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96913 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96915 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96917 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node4
   [junit4]   2> 96918 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96918 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96918 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96919 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96919 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96919 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96919 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 4)
   [junit4]   2> 96920 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96921 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96932 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@503165d2 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 96932 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96932 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96934 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96936 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node5
   [junit4]   2> 96937 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96937 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96938 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 5)
   [junit4]   2> 96939 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96950 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96964 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4d473cc name:ZooKeeperConnection 
Watcher:127.0.0.1:59356/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 96964 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96964 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96967 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96969 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node6
   [junit4]   2> 96970 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96970 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96971 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96976 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 6)
   [junit4]   2> 96976 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96980 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 96983 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@5bfdbb9 name:ZooKeeperConnection 
Watcher:127.0.0.1:59356/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 96984 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 96984 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 96987 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 96991 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node7
   [junit4]   2> 96992 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96992 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96992 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96993 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96993 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96993 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96993 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96992 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96993 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96994 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 7)
   [junit4]   2> 96994 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 96995 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97012 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@580c4a37 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97012 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97013 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97016 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97029 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node8
   [junit4]   2> 97030 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97030 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 8)
   [junit4]   2> 97033 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97051 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97061 INFO  (zkCallback-99-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@16b1946a 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97061 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97061 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97063 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97064 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node9
   [junit4]   2> 97065 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97066 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97067 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 9)
   [junit4]   2> 97068 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97076 INFO  (zkCallback-100-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2088a4f name:ZooKeeperConnection 
Watcher:127.0.0.1:59356/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 97076 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97077 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97080 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97082 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node10
   [junit4]   2> 97083 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97083 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97084 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97087 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97087 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97087 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97089 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 10)
   [junit4]   2> 97101 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97120 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@30c2d453 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97120 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97121 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97122 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97124 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node11
   [junit4]   2> 97125 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97126 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97125 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97127 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97133 INFO  (zkCallback-101-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 11)
   [junit4]   2> 97152 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97176 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@522eca9b 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97176 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97176 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97178 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97188 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node12
   [junit4]   2> 97189 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97189 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97191 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97192 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97192 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97195 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97202 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 12)
   [junit4]   2> 97205 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@53bce386 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97205 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97205 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97213 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97215 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node13
   [junit4]   2> 97217 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97217 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97219 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97233 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 13)
   [junit4]   2> 97247 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97272 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@696dbf08 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97272 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97272 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97274 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97276 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node14
   [junit4]   2> 97277 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97278 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97278 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97278 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97278 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97278 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97277 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 14)
   [junit4]   2> 97279 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97280 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97298 INFO  (zkCallback-105-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4527c799 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97298 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97299 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97300 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97302 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node15
   [junit4]   2> 97303 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97304 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97306 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97307 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97312 INFO  (zkCallback-105-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 15)
   [junit4]   2> 97327 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97340 INFO  (zkCallback-106-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@7d574e2f 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97340 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97340 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97342 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97347 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node16
   [junit4]   2> 97348 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-105-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97348 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97349 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97351 INFO  (zkCallback-106-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 16)
   [junit4]   2> 97351 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97372 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97392 INFO  (zkCallback-107-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@72ffb056 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97392 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97392 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97394 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97395 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node17
   [junit4]   2> 97396 INFO  (zkCallback-105-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97396 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-106-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-94-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-97-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-103-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97397 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97398 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97398 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97398 INFO  (zkCallback-100-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97399 INFO  (zkCallback-107-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 17)
   [junit4]   2> 97399 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 97410 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 97424 INFO  (zkCallback-108-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@7875fdaf 
name:ZooKeeperConnection Watcher:127.0.0.1:59356/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 97424 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 97424 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 97428 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 97430 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node18
   [junit4]   2> 97432 INFO  (zkCallback-108-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97432 INFO  (zkCallback-92-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97432 INFO  (zkCallback-88-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97432 INFO  (zkCallback-107-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97432 INFO  (zkCallback-99-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-87-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-104-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-98-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-101-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-91-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-93-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-105-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-95-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-96-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-102-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97433 INFO  (zkCallback-106-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97434 INFO  (zkCallback-90-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 18)
   [junit4]   2> 97434 INFO  (zk

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

StateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    ] 
o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"recovering",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "base_url":"http://node1/solr/"} current state version: 2
   [junit4]   2> 143721 INFO  
(OverseerStateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=1 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"recovering",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "base_url":"http://node1/solr/"}
   [junit4]   2> 143721 INFO  
(OverseerStateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 143727 INFO  
(OverseerCollectionConfigSetProcessor-94813883211120645-127.0.0.1:42453_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 143734 INFO  (zkCallback-198-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 143734 INFO  (zkCallback-195-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 143736 INFO  (zkCallback-194-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 143739 INFO  
(OverseerStateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "collection":"collection1"} current state version: 3
   [junit4]   2> 143841 INFO  
(OverseerStateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    
] o.a.s.c.o.ZkStateWriter going to delete_collection 
/collections/collection1/state.json
   [junit4]   2> 143849 INFO  (zkCallback-195-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 143849 INFO  (zkCallback-198-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 143851 INFO  (zkCallback-194-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 143857 INFO  (zkCallback-195-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 143864 INFO  (zkCallback-194-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 143871 INFO  (zkCallback-198-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 144353 INFO  (zkCallback-198-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 144353 INFO  (zkCallback-194-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 144353 INFO  (zkCallback-195-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live 
nodes size: 1)
   [junit4]   2> 145853 WARN  (zkCallback-195-thread-2) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 145857 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:42453 42453
   [junit4]   2> 145995 INFO  (Thread-350) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:42453 42453
   [junit4]   2> 145997 WARN  (Thread-350) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/live_nodes
   [junit4]   2>        4       /solr/collections
   [junit4]   2>        2       /solr/overseer/queue
   [junit4]   2>        2       /solr/overseer/collection-queue-work
   [junit4]   2>        2       /solr/overseer/queue-work
   [junit4]   2> 
   [junit4]   2> 145997 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testOverseerFailure
   [junit4]   2> 145997 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F3DBC9C6D7C736E8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94813883211120645-127.0.0.1:42453_solr-n_0000000001) closing
   [junit4]   2> 145997 INFO  
(OverseerStateUpdate-94813883211120645-127.0.0.1:42453_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42453_solr
   [junit4]   2> 146008 ERROR (OverseerExitThread) [    ] o.a.s.c.Overseer 
could not read the data
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
   [junit4]   2> 149004 INFO  
(SUITE-OverseerTest-seed#[F3DBC9C6D7C736E8]-worker) [    ] o.a.s.SolrTestCaseJ4 
###deleteCore
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_F3DBC9C6D7C736E8-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60): {}, 
docValues:{}, sim=ClassicSimilarity, locale=ca_ES, timezone=Asia/Brunei
   [junit4]   2> NOTE: Linux 3.13.0-52-generic amd64/Oracle Corporation 
1.8.0_66 (64-bit)/cpus=4,threads=1,free=117964000,total=305659904
   [junit4]   2> NOTE: All tests run in this JVM: [RegexBoostProcessorTest, 
RequestHandlersTest, SecurityConfHandlerTest, JavabinLoaderTest, 
CloudExitableDirectoryReaderTest, FieldAnalysisRequestHandlerTest, 
BadIndexSchemaTest, UpdateParamsTest, TestCSVResponseWriter, 
AsyncCallRequestStatusResponseTest, TestExactSharedStatsCache, 
TestSearcherReuse, TestShortCircuitedRequests, OverseerTest]
   [junit4] Completed [36/554] on J2 in 52.59s, 12 tests, 1 failure, 1 skipped 
<<< FAILURES!

[...truncated 1630 lines...]
BUILD FAILED
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/build.xml:775:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/build.xml:719:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/build.xml:59: 
The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/solr/build.xml:233:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/solr/common-build.xml:516:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/lucene/common-build.xml:1432:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/lucene/common-build.xml:987:
 There were test failures: 554 suites (8 ignored), 2182 tests, 1 failure, 51 
ignored (38 assumptions) [seed: F3DBC9C6D7C736E8]

Total time: 56 minutes 36 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



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