Build: https://builds.apache.org/job/Lucene-Solr-Tests-trunk-Java8/859/

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

Error Message:
Could not register as the leader because creating the ephemeral registration 
node in ZooKeeper failed

Stack Trace:
org.apache.solr.common.SolrException: Could not register as the leader because 
creating the ephemeral registration node in ZooKeeper failed
        at 
__randomizedtesting.SeedInfo.seed([3AF458B34A0E40A8:E4A7DF445096B559]:0)
        at 
org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:212)
        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:173)
        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:310)
        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:219)
        at 
org.apache.solr.cloud.OverseerTest$MockZKController.publishState(OverseerTest.java:181)
        at 
org.apache.solr.cloud.OverseerTest.testShardLeaderChange(OverseerTest.java:841)
        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:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        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:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.zookeeper.KeeperException$NodeExistsException: 
KeeperErrorCode = NodeExists
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:119)
        at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:949)
        at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:915)
        at 
org.apache.solr.common.cloud.SolrZkClient$11.execute(SolrZkClient.java:577)
        at 
org.apache.solr.common.cloud.SolrZkClient$11.execute(SolrZkClient.java:574)
        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
        at 
org.apache.solr.common.cloud.SolrZkClient.multi(SolrZkClient.java:574)
        at 
org.apache.solr.cloud.ShardLeaderElectionContextBase$1.execute(ElectionContext.java:195)
        at 
org.apache.solr.common.util.RetryUtil.retryOnThrowable(RetryUtil.java:49)
        at 
org.apache.solr.common.util.RetryUtil.retryOnThrowable(RetryUtil.java:42)
        at 
org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:178)
        ... 45 more




Build Log:
[...truncated 11269 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_3AF458B34A0E40A8-001/init-core-data-001
   [junit4]   2> 1009048 INFO  
(SUITE-OverseerTest-seed#[3AF458B34A0E40A8]-worker) [    ] o.a.s.SolrTestCaseJ4 
Randomized ssl (true) and clientAuth (true)
   [junit4]   2> 1009048 INFO  
(SUITE-OverseerTest-seed#[3AF458B34A0E40A8]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 1009048 INFO  
(SUITE-OverseerTest-seed#[3AF458B34A0E40A8]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 1009051 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testDoubleAssignment
   [junit4]   2> 1009051 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1009052 INFO  (Thread-2725) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1009053 INFO  (Thread-2725) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1009152 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:48868
   [junit4]   2> 1009152 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1009153 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1009157 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@10a9cc29 
name:ZooKeeperConnection Watcher:127.0.0.1:48868/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1009158 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1009158 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1009158 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1009159 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1009160 INFO  (zkCallback-1396-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@73a61626 
name:ZooKeeperConnection Watcher:127.0.0.1:48868 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1009160 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1009161 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1009162 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1009162 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1009163 INFO  (zkCallback-1397-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@392a9218 
name:ZooKeeperConnection Watcher:127.0.0.1:48868 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1009163 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1009164 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1009164 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 1009166 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 1009167 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 1009168 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 1009169 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 1009170 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 1009171 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1009172 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1009173 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1009173 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1009177 INFO  (zkCallback-1398-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2032d50f 
name:ZooKeeperConnection Watcher:127.0.0.1:48868/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1009177 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1009177 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1009178 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1009179 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1009180 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 1009181 INFO  (zkCallback-1395-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> 1009181 INFO  (zkCallback-1398-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> 1009182 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1009182 INFO  (zkCallback-1398-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1009184 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1009185 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1009186 INFO  (zkCallback-1399-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4b81df53 
name:ZooKeeperConnection Watcher:127.0.0.1:48868/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1009186 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1009187 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1009187 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 1009192 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 1009193 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 1009195 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1009195 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95437653678817284-127.0.0.1:48868_solr-n_0000000000
   [junit4]   2> 1009196 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:48868_solr
   [junit4]   2> 1009196 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 1009197 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653678817284-127.0.0.1:48868_solr-n_0000000000) starting
   [junit4]   2> 1009198 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 1009200 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 1009202 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 1009204 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 1009206 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 1009208 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 1009212 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 1009212 INFO  
(OverseerCollectionConfigSetProcessor-95437653678817284-127.0.0.1:48868_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1009213 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 1009213 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1009216 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1009217 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] 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: 0
   [junit4]   2> 1009218 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] 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> 1009218 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 1009218 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 1009219 INFO  (zkCallback-1395-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> 1009219 INFO  (zkCallback-1398-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> 1009220 INFO  (zkCallback-1399-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> 1009716 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 1009718 INFO  (zkCallback-1399-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 1009718 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 1009718 INFO  (zkCallback-1398-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 1009722 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95437653678817283-node1_core1-n_0000000000
   [junit4]   2> 1009722 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 1009724 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95437653678817283-node1_core1-n_0000000000
   [junit4]   2> 1009727 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"leader",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "base_url":"http://node1/solr/";,
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"active"} current state version: 1
   [junit4]   2> 1009728 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (1)
   [junit4]   2> 1009728 INFO  (zkCallback-1395-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> 1009728 INFO  (zkCallback-1399-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> 1009729 INFO  (zkCallback-1398-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> 1009729 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1009729 INFO  (zkCallback-1399-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1009729 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x153100a55b90003, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1009831 INFO  (zkCallback-1399-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: [0])
   [junit4]   2> 1009831 INFO  (zkCallback-1395-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: [0])
   [junit4]   2> 1011229 WARN  (zkCallback-1398-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1011230 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1011231 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1011232 INFO  (zkCallback-1402-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@501ba3c9 
name:ZooKeeperConnection Watcher:127.0.0.1:48868/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1011232 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1011233 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1011234 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1011236 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1011237 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 1011238 INFO  (zkCallback-1395-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> 1011238 INFO  (zkCallback-1402-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> 1011238 INFO  (zkCallback-1399-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> 1011239 INFO  (zkCallback-1399-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1011239 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1011240 INFO  (zkCallback-1402-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1011241 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 1011242 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] 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> 1011242 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] 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> 1011242 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 1011245 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95437653678817285-node1_core1-n_0000000001
   [junit4]   2> 1011246 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95437653678817285-node1_core1-n_0000000001
   [junit4]   2> 1011248 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"leader",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "base_url":"http://node1/solr/";,
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 1011350 INFO  (zkCallback-1395-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> 1011350 INFO  (zkCallback-1402-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> 1011351 INFO  (zkCallback-1399-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> 1011352 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (1)
   [junit4]   2> 1011354 INFO  (zkCallback-1402-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> 1011354 INFO  (zkCallback-1395-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> 1011354 INFO  (zkCallback-1395-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1011355 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x153100a55b90005, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1012853 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer 
   [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$7.execute(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.amILeader(Overseer.java:417)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:145)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1012854 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer According to ZK I 
(id=95437653678817284-127.0.0.1:48868_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 1012854 INFO  
(OverseerStateUpdate-95437653678817284-127.0.0.1:48868_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:48868_solr
   [junit4]   2> 1012854 WARN  (zkCallback-1402-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1012855 ERROR (OverseerExitThread) [    ] o.a.s.c.Overseer 
could not read the data
   [junit4]   2> org.apache.zookeeper.KeeperException$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$7.execute(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:308)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:89)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:267)
   [junit4]   2> 1012858 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:48868 48868
   [junit4]   2> 1012995 INFO  (Thread-2725) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:48868 48868
   [junit4]   2> 1012996 WARN  (Thread-2725) [    ] 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/collections
   [junit4]   2>        3       /solr/live_nodes
   [junit4]   2> 
   [junit4]   2> 1012996 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testDoubleAssignment
   [junit4]   2> 1012996 INFO  
(TEST-OverseerTest.testDoubleAssignment-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653678817284-127.0.0.1:48868_solr-n_0000000000) closing
   [junit4]   2> 1013000 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testOverseerStatsReset
   [junit4]   2> 1013000 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1013001 INFO  (Thread-2726) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1013001 INFO  (Thread-2726) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1013101 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:34162
   [junit4]   2> 1013101 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1013102 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1013105 INFO  (zkCallback-1403-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1c7ad140 
name:ZooKeeperConnection Watcher:127.0.0.1:34162 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1013105 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1013105 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1013111 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1013112 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1013117 INFO  (zkCallback-1404-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@736147b0 
name:ZooKeeperConnection Watcher:127.0.0.1:34162 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1013117 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1013118 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1013118 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 1013121 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1013126 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1013127 INFO  (zkCallback-1405-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@f8392e0 name:ZooKeeperConnection 
Watcher:127.0.0.1:34162/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 1013127 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1013127 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1013128 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 1013129 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 1013130 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 1013131 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 1013132 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 1013133 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1013134 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1013134 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1013136 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1013137 INFO  (zkCallback-1406-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@696f1d33 
name:ZooKeeperConnection Watcher:127.0.0.1:34162/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1013137 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1013137 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1013139 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1013140 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1013141 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 1013142 INFO  (zkCallback-1405-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> 1013142 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 1013145 INFO  (zkCallback-1406-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> 1013146 INFO  (zkCallback-1405-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1013146 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 1013147 INFO  (zkCallback-1406-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1013148 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 1013150 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1013150 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95437653937225730-127.0.0.1:34162_solr-n_0000000000
   [junit4]   2> 1013151 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34162_solr
   [junit4]   2> 1013151 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 1013152 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653937225730-127.0.0.1:34162_solr-n_0000000000) starting
   [junit4]   2> 1013153 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 1013155 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 1013157 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 1013159 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 1013160 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 1013162 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 1013166 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 1013166 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 1013167 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (1)
   [junit4]   2> 1013173 INFO  
(OverseerCollectionConfigSetProcessor-95437653937225730-127.0.0.1:34162_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1013183 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [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: 0
   [junit4]   2> 1013183 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=1 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [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> 1013183 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 1013184 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 1013185 INFO  (zkCallback-1406-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> 1013185 INFO  (zkCallback-1405-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> 1013682 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 1013684 INFO  (zkCallback-1405-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 1013687 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95437653937225731-node1_core1-n_0000000000
   [junit4]   2> 1013687 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 1013689 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95437653937225731-node1_core1-n_0000000000
   [junit4]   2> 1013689 INFO  (zkCallback-1406-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 1013691 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"leader",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "base_url":"http://node1/solr/";,
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"active"} current state version: 1
   [junit4]   2> 1013693 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653937225730-127.0.0.1:34162_solr-n_0000000000) closing
   [junit4]   2> 1013693 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ElectionContext Canceling election 
/overseer_elect/election/95437653937225730-127.0.0.1:34162_solr-n_0000000000
   [junit4]   2> 1013695 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34162_solr
   [junit4]   2> 1013704 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95437653937225730-127.0.0.1:34162_solr-n_0000000001
   [junit4]   2> 1013715 INFO  (OverseerExitThread) [    ] o.a.s.c.Overseer I'm 
exiting , but I'm still the leader
   [junit4]   2> 1013715 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34162_solr
   [junit4]   2> 1013715 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 1013716 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653937225730-127.0.0.1:34162_solr-n_0000000001) starting
   [junit4]   2> 1013723 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 1013727 INFO  
(OverseerCollectionConfigSetProcessor-95437653937225730-127.0.0.1:34162_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1013728 INFO  (zkCallback-1406-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> 1013728 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 1013728 INFO  (zkCallback-1405-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> 1013729 INFO  (zkCallback-1406-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1013730 INFO  (zkCallback-1405-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1013733 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:34162 34162
   [junit4]   2> 1013734 WARN  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000001) [    
] o.a.s.c.Overseer Solr cannot talk to ZK, exiting Overseer work queue loop
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /collections
   [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.getChildren(ZooKeeper.java:1472)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:336)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:333)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:333)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.refreshCollectionList(ZkStateReader.java:488)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.updateClusterState(ZkStateReader.java:247)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:156)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1013734 INFO  
(OverseerStateUpdate-95437653937225730-127.0.0.1:34162_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34162_solr
   [junit4]   2> 1013742 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$7.execute(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:308)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:89)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:267)
   [junit4]   2> 1013902 INFO  (Thread-2726) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:34162 34162
   [junit4]   2> 1013903 WARN  (Thread-2726) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/live_nodes
   [junit4]   2>        2       /solr/collections
   [junit4]   2> 
   [junit4]   2> 1013903 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testOverseerStatsReset
   [junit4]   2> 1013903 INFO  
(TEST-OverseerTest.testOverseerStatsReset-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653937225730-127.0.0.1:34162_solr-n_0000000001) closing
   [junit4]   2> 1013904 ERROR 
(OverseerCollectionConfigSetProcessor-95437653937225730-127.0.0.1:34162_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor Unable to prioritize overseer 
   [junit4]   2> java.lang.InterruptedException: sleep interrupted
   [junit4]   2>        at java.lang.Thread.sleep(Native Method)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:107)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:75)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerNodePrioritizer.prioritizeOverseerNodes(OverseerNodePrioritizer.java:60)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:158)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1013908 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testShardAssignmentBigger
   [junit4]   2> 1013909 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1013929 INFO  (Thread-2727) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1013929 INFO  (Thread-2727) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1014029 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:57580
   [junit4]   2> 1014029 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014036 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014039 INFO  (zkCallback-1409-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@26f9b1f7 
name:ZooKeeperConnection Watcher:127.0.0.1:57580 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014039 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014039 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014040 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014045 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014046 INFO  (zkCallback-1410-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@6bad9ead 
name:ZooKeeperConnection Watcher:127.0.0.1:57580 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014046 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014046 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014046 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 1014050 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014050 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014052 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2aebc638 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014052 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014052 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014053 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 1014054 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 1014055 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 1014056 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 1014058 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 1014059 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014061 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014061 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@3beb5933 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014061 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014062 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014062 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 1014065 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 1014066 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 1014068 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1014068 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95437653998501891-127.0.0.1:57580_solr-n_0000000000
   [junit4]   2> 1014069 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:57580_solr
   [junit4]   2> 1014069 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 1014070 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437653998501891-127.0.0.1:57580_solr-n_0000000000) starting
   [junit4]   2> 1014072 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 1014073 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 1014075 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 1014078 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 1014080 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 1014081 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 1014085 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 1014086 INFO  
(OverseerStateUpdate-95437653998501891-127.0.0.1:57580_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 1014086 INFO  
(OverseerStateUpdate-95437653998501891-127.0.0.1:57580_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014088 INFO  
(OverseerStateUpdate-95437653998501891-127.0.0.1:57580_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1014093 INFO  
(OverseerCollectionConfigSetProcessor-95437653998501891-127.0.0.1:57580_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1014094 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014096 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1014097 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014101 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014101 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@10c6272e 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014102 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014102 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014104 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014105 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 1014105 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node0
   [junit4]   2> 1014107 INFO  (zkCallback-1411-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> 1014108 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1014108 INFO  (zkCallback-1412-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> 1014108 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014113 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014115 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1014115 INFO  (zkCallback-1415-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> 1014115 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@c323b93 name:ZooKeeperConnection 
Watcher:127.0.0.1:57580/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 1014115 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014116 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1014116 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014117 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014119 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1014120 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 1014121 INFO  (zkCallback-1412-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> 1014121 INFO  (zkCallback-1411-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> 1014122 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1014122 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1014122 INFO  (zkCallback-1415-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> 1014122 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1014123 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014125 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014125 INFO  (zkCallback-1416-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> 1014125 INFO  (zkCallback-1417-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4cb01ca5 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014126 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014126 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014127 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1014128 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014129 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 1014129 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node2
   [junit4]   2> 1014130 INFO  (zkCallback-1412-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> 1014130 INFO  (zkCallback-1411-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> 1014130 INFO  (zkCallback-1415-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> 1014131 INFO  (zkCallback-1416-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> 1014131 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1014131 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1014131 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1014131 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1014131 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014133 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014133 INFO  (zkCallback-1417-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> 1014139 INFO  (zkCallback-1417-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1014139 INFO  (zkCallback-1418-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@33e2a4e1 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014139 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014140 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014141 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014142 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (3)
   [junit4]   2> 1014143 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node3
   [junit4]   2> 1014144 INFO  (zkCallback-1416-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> 1014144 INFO  (zkCallback-1415-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> 1014144 INFO  (zkCallback-1411-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> 1014145 INFO  (zkCallback-1412-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> 1014145 INFO  (zkCallback-1418-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> 1014145 INFO  (zkCallback-1417-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> 1014145 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014145 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014145 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014145 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014146 INFO  (zkCallback-1417-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014146 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014147 INFO  (zkCallback-1418-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1014147 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014148 INFO  (zkCallback-1419-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@873b584 name:ZooKeeperConnection 
Watcher:127.0.0.1:57580/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 1014148 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014149 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014151 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014152 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
   [junit4]   2> 1014153 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node4
   [junit4]   2> 1014154 INFO  (zkCallback-1418-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> 1014154 INFO  (zkCallback-1416-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> 1014155 INFO  (zkCallback-1415-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> 1014155 INFO  (zkCallback-1417-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> 1014155 INFO  (zkCallback-1411-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> 1014155 INFO  (zkCallback-1412-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> 1014155 INFO  (zkCallback-1417-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014155 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014155 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014155 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014155 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014156 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014156 INFO  (zkCallback-1418-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014156 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014156 INFO  (zkCallback-1419-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> 1014157 INFO  (zkCallback-1419-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 1014158 INFO  (zkCallback-1420-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@73269dbd 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014158 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014158 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014160 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014161 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (5)
   [junit4]   2> 1014162 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node5
   [junit4]   2> 1014163 INFO  (zkCallback-1415-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> 1014163 INFO  (zkCallback-1412-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> 1014163 INFO  (zkCallback-1418-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> 1014163 INFO  (zkCallback-1420-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> 1014164 INFO  (zkCallback-1416-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> 1014164 INFO  (zkCallback-1411-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> 1014164 INFO  (zkCallback-1419-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> 1014164 INFO  (zkCallback-1417-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> 1014169 INFO  (zkCallback-1412-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014169 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  (zkCallback-1420-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  (zkCallback-1411-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 1014170 INFO  (zkCallback-1418-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  (zkCallback-1419-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  (zkCallback-1415-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  (zkCallback-1417-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (6)
   [junit4]   2> 1014170 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1014172 INFO  (zkCallback-1421-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@5c3b6f83 
name:ZooKeeperConnection Watcher:127.0.0.1:57580/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 1014172 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1014172 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 1014174 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 1014175 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (6)
   [junit4]   2> 1014176 INFO  
(TEST-OverseerTest.testShardAssignmentBigger-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node6
   [junit4]   2> 1014177 INFO  (zkCallback-1418-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> 1014177 INFO  (zkCallback-1416-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A live node change: [WatchedEvent state:SyncConnected 
type:Nod

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

Canceling election 
/collections/collection1/leader_elect/shard1/election/95437660365848579-node1_core1-n_0000000002
   [junit4]   2> 1114082 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Removing leader registration node on 
cancel: /collections/collection1/leaders/shard1/leader 3
   [junit4]   2> 1114087 INFO  (zkCallback-1528-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> 1114102 INFO  
(OverseerStateUpdate-95437660365848581-127.0.0.1:42218_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> 1114205 INFO  (zkCallback-1523-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> 1114205 INFO  (zkCallback-1524-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> 1114205 INFO  (zkCallback-1528-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> 1114706 INFO  (zkCallback-1523-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> 1114706 INFO  (zkCallback-1524-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> 1114706 INFO  (zkCallback-1528-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> 1114707 INFO  (zkCallback-1528-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1114707 INFO  (zkCallback-1523-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1116206 WARN  (zkCallback-1524-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1116210 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:42218 42218
   [junit4]   2> 1116379 INFO  (Thread-2737) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:42218 42218
   [junit4]   2> 1116381 WARN  (Thread-2737) [    ] 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/queue-work
   [junit4]   2>        2       /solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> 1116381 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testOverseerFailure
   [junit4]   2> 1116381 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[3AF458B34A0E40A8]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95437660365848581-127.0.0.1:42218_solr-n_0000000001) closing
   [junit4]   2> 1116381 INFO  
(OverseerStateUpdate-95437660365848581-127.0.0.1:42218_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:42218_solr
   [junit4]   2> 1116382 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$7.execute(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:308)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:89)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:267)
   [junit4]   2> 1119383 INFO  
(SUITE-OverseerTest-seed#[3AF458B34A0E40A8]-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_3AF458B34A0E40A8-001
   [junit4]   2> NOTE: test params are: codec=Lucene60, sim=ClassicSimilarity, 
locale=ar-MA, timezone=MIT
   [junit4]   2> NOTE: Linux 3.13.0-52-generic amd64/Oracle Corporation 
1.8.0_66 (64-bit)/cpus=4,threads=1,free=473252976,total=526385152
   [junit4]   2> NOTE: All tests run in this JVM: 
[FieldMutatingUpdateProcessorTest, RegexBoostProcessorTest, TestJmxIntegration, 
QueryParsingTest, CoreAdminHandlerTest, HttpPartitionTest, TestConfigSets, 
TestPivotHelperCode, RecoveryZkTest, TestSweetSpotSimilarityFactory, 
HdfsDirectoryTest, DistributedQueueTest, DistribCursorPagingTest, 
ConcurrentDeleteAndCreateCollectionTest, DirectSolrConnectionTest, 
TestCollapseQParserPlugin, DistributedExpandComponentTest, DocValuesMultiTest, 
TestFieldSortValues, TestDistribDocBasedVersion, AnalysisErrorHandlingTest, 
TestXIncludeConfig, SearchHandlerTest, TestSolrIndexConfig, TestSearchPerf, 
DateRangeFieldTest, TestXmlQParser, TestTolerantSearch, TestZkChroot, 
XmlUpdateRequestHandlerTest, TestIndexSearcher, SuggesterTest, 
SecurityConfHandlerTest, TestJsonRequest, SharedFSAutoReplicaFailoverUtilsTest, 
TestDocBasedVersionConstraints, BlockCacheTest, 
ParsingFieldUpdateProcessorsTest, AssignTest, DirectUpdateHandlerTest, 
SuggesterTSTTest, VMParamsZkACLAndCredentialsProvidersTest, DebugComponentTest, 
TestCopyFieldCollectionResource, CustomCollectionTest, UnloadDistributedZkTest, 
TestManagedSchemaFieldResource, FacetPivotSmallTest, CircularListTest, 
TestStandardQParsers, SpatialRPTFieldTypeTest, TestMiniSolrCloudClusterBase, 
TestJmxMonitoredMap, TestRuleBasedAuthorizationPlugin, 
TestSolrConfigHandlerCloud, TestSolrQueryParserResource, OverseerRolesTest, 
HdfsChaosMonkeyNothingIsSafeTest, BasicDistributedZk2Test, 
TestManagedSynonymFilterFactory, TestSortingResponseWriter, 
ExitableDirectoryReaderTest, TestRawResponseWriter, UpdateParamsTest, 
TestInfoStreamLogging, RequestHandlersTest, LukeRequestHandlerTest, 
TestSuggestSpellingConverter, ConjunctionSolrSpellCheckerTest, 
DistributedFacetPivotSmallAdvancedTest, TestPerFieldSimilarityClassic, 
TestRandomRequestDistribution, TestReloadAndDeleteDocs, 
TestPostingsSolrHighlighter, TestRandomCollapseQParserPlugin, 
HighlighterMaxOffsetTest, BadComponentTest, TestSolrQueryParser, 
TestDistributedMissingSort, TestExtendedDismaxParser, 
TestSchemaVersionResource, TestPHPSerializedResponseWriter, SampleTest, 
ScriptEngineTest, CoreAdminRequestStatusTest, TestPerFieldSimilarity, 
ExplicitHLLTest, TestIndexingPerformance, CursorMarkTest, SolrXmlInZkTest, 
LeaderInitiatedRecoveryOnShardRestartTest, TestReversedWildcardFilterFactory, 
TestLeaderElectionZkExpiry, TestWriterPerf, OverseerTest]
   [junit4] Completed [291/580 (1!)] on J2 in 110.36s, 13 tests, 1 error, 1 
skipped <<< FAILURES!

[...truncated 965 lines...]
BUILD FAILED
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/build.xml:740:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/build.xml:684:
 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:524:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/lucene/common-build.xml:1457:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-trunk-Java8/lucene/common-build.xml:1014:
 There were test failures: 580 suites (8 ignored), 2345 tests, 1 error, 87 
ignored (71 assumptions) [seed: 3AF458B34A0E40A8]

Total time: 66 minutes 18 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


---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to