Build: http://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/16503/
Java: 32bit/jdk-9-ea+113 -client -XX:+UseConcMarkSweepGC -XX:-CompactStrings

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

Error Message:
Illegal state, was: down expected:active clusterState:live 
nodes:[]collections:{c1=DocCollection(c1)={   "shards":{"shard1":{       
"parent":null,       "range":null,       "state":"active",       
"replicas":{"core_node1":{           "base_url":"http://127.0.0.1/solr";,        
   "node_name":"node1",           "core":"core1",           "roles":"",         
  "state":"down"}}}},   "router":{"name":"implicit"}}, 
test=LazyCollectionRef(test)}

Stack Trace:
java.lang.AssertionError: Illegal state, was: down expected:active 
clusterState:live nodes:[]collections:{c1=DocCollection(c1)={
  "shards":{"shard1":{
      "parent":null,
      "range":null,
      "state":"active",
      "replicas":{"core_node1":{
          "base_url":"http://127.0.0.1/solr";,
          "node_name":"node1",
          "core":"core1",
          "roles":"",
          "state":"down"}}}},
  "router":{"name":"implicit"}}, test=LazyCollectionRef(test)}
        at 
__randomizedtesting.SeedInfo.seed([21E3CEA4D8CF7EFB:49FDCD483A5F24B5]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at 
org.apache.solr.cloud.AbstractDistribZkTestBase.verifyReplicaStatus(AbstractDistribZkTestBase.java:234)
        at 
org.apache.solr.cloud.OverseerTest.testExternalClusterStateChangeBehavior(OverseerTest.java:1271)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native 
Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:531)
        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(java.base@9-ea/Thread.java:804)


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

Error Message:
Clean up static fields (in @AfterClass?) and null them, your test still has 
references to classes of which the sizes cannot be measured due to security 
restrictions or Java 9 module encapsulation:   - private static 
org.apache.solr.client.solrj.impl.CloudSolrClient 
org.apache.solr.cloud.TestStressLiveNodes.CLOUD_CLIENT

Stack Trace:
junit.framework.AssertionFailedError: Clean up static fields (in @AfterClass?) 
and null them, your test still has references to classes of which the sizes 
cannot be measured due to security restrictions or Java 9 module encapsulation:
  - private static org.apache.solr.client.solrj.impl.CloudSolrClient 
org.apache.solr.cloud.TestStressLiveNodes.CLOUD_CLIENT
        at __randomizedtesting.SeedInfo.seed([21E3CEA4D8CF7EFB]:0)
        at 
com.carrotsearch.randomizedtesting.rules.StaticFieldsInvariantRule$1.afterAlways(StaticFieldsInvariantRule.java:146)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
        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(java.base@9-ea/Thread.java:804)
Caused by: java.lang.IllegalStateException: Unable to access 'private final 
java.lang.reflect.Layer java.lang.reflect.Module.layer' to estimate memory usage
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator.createCacheEntry(RamUsageEstimator.java:602)
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator.measureSizeOf(RamUsageEstimator.java:545)
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator.sizeOfAll(RamUsageEstimator.java:387)
        at 
com.carrotsearch.randomizedtesting.rules.StaticFieldsInvariantRule$1.afterAlways(StaticFieldsInvariantRule.java:129)
        ... 10 more
Caused by: java.lang.reflect.InaccessibleObjectException: Cannot make a 
non-public member of class java.lang.reflect.Module accessible
        at 
sun.reflect.Reflection.throwInaccessibleObjectException(java.base@9-ea/Reflection.java:420)
        at 
java.lang.reflect.AccessibleObject.checkCanSetAccessible(java.base@9-ea/AccessibleObject.java:190)
        at 
java.lang.reflect.Field.checkCanSetAccessible(java.base@9-ea/Field.java:170)
        at java.lang.reflect.Field.setAccessible(java.base@9-ea/Field.java:164)
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator$3.run(RamUsageEstimator.java:597)
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator$3.run(RamUsageEstimator.java:594)
        at java.security.AccessController.doPrivileged(java.base@9-ea/Native 
Method)
        at 
com.carrotsearch.randomizedtesting.rules.RamUsageEstimator.createCacheEntry(RamUsageEstimator.java:594)
        ... 13 more




Build Log:
[...truncated 10911 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_21E3CEA4D8CF7EFB-001/init-core-data-001
   [junit4]   2> 134844 INFO  
(SUITE-OverseerTest-seed#[21E3CEA4D8CF7EFB]-worker) [    ] o.a.s.SolrTestCaseJ4 
Randomized ssl (false) and clientAuth (true)
   [junit4]   2> 134844 INFO  
(SUITE-OverseerTest-seed#[21E3CEA4D8CF7EFB]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 134844 INFO  
(SUITE-OverseerTest-seed#[21E3CEA4D8CF7EFB]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 134846 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testRemovalOfLastReplica
   [junit4]   2> 134846 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 134851 INFO  (Thread-361) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 134851 INFO  (Thread-361) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 134951 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:41071
   [junit4]   2> 134951 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 134952 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 134954 INFO  (zkCallback-141-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@18daa69 name:ZooKeeperConnection 
Watcher:127.0.0.1:41071 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 134954 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 134954 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 134962 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 134963 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 134964 INFO  (zkCallback-142-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@fc3645 name:ZooKeeperConnection 
Watcher:127.0.0.1:41071 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 134964 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 134964 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 134964 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 134968 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 134968 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 134977 INFO  (zkCallback-143-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1a4458f name:ZooKeeperConnection 
Watcher:127.0.0.1:41071/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 134977 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 134977 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 134978 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 134980 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 134981 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 134984 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 134986 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 134987 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 134989 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 134990 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 134990 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 134995 INFO  (zkCallback-144-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@bc00a0 name:ZooKeeperConnection 
Watcher:127.0.0.1:41071/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 134995 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 134995 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 134996 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
   [junit4]   2> 134999 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 135001 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 135002 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 135004 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95723938069544963-127.0.0.1:41071_solr-n_0000000000
   [junit4]   2> 135004 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:41071_solr
   [junit4]   2> 135004 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 135006 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938069544963-127.0.0.1:41071_solr-n_0000000000) starting
   [junit4]   2> 135008 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 135010 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 135012 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 135014 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 135017 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 135019 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 135023 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 135023 INFO  
(OverseerCollectionConfigSetProcessor-95723938069544963-127.0.0.1:41071_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 135023 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 135024 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 135047 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 135051 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"create",
   [junit4]   2>   "name":"collection1",
   [junit4]   2>   "numShards":"2",
   [junit4]   2>   "replicationFactor":"1",
   [junit4]   2>   "maxShardsPerNode":"6"} current state version: 0
   [junit4]   2> 135051 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 135054 INFO  (zkCallback-143-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> 135054 INFO  (zkCallback-144-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> 135078 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135080 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135083 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 5, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node6",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core6",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135084 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node6",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core6",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135085 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 5, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node3",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135086 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node3",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135089 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 5, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node4",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core4",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135089 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node4",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core4",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135091 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 5, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135091 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135095 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 5, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 1
   [junit4]   2> 135096 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "node_name":"node2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 135200 INFO  (zkCallback-143-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> 135200 INFO  (zkCallback-144-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> 135236 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 2, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135236 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"}
   [junit4]   2> 135236 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node1 is already registered
   [junit4]   2> 135236 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 135239 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 2, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node6",
   [junit4]   2>   "collection":"collection1",
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   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135240 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node6",
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   [junit4]   2>   "core":"core6",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"}
   [junit4]   2> 135240 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node2 is already registered
   [junit4]   2> 135240 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard2 is already registered
   [junit4]   2> 135243 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 4, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node3",
   [junit4]   2>   "collection":"collection1",
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   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135244 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node3",
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   [junit4]   2>   "state":"active"}
   [junit4]   2> 135244 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node3 is already registered
   [junit4]   2> 135244 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 135246 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 4, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node4",
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   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135246 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node4",
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   [junit4]   2>   "state":"active"}
   [junit4]   2> 135246 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node4 is already registered
   [junit4]   2> 135246 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard2 is already registered
   [junit4]   2> 135248 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 4, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node1",
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   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135249 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "collection":"collection1",
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   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"}
   [junit4]   2> 135249 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node5 is already registered
   [junit4]   2> 135249 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 135251 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 4, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node2",
   [junit4]   2>   "collection":"collection1",
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   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 135253 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"active"}
   [junit4]   2> 135253 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator node=core_node6 is already registered
   [junit4]   2> 135253 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard2 is already registered
   [junit4]   2> 135358 INFO  (zkCallback-143-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> 135358 INFO  (zkCallback-144-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> 135390 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node5"} current state version: 3
   [junit4]   2> 135494 INFO  (zkCallback-143-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> 135494 INFO  (zkCallback-144-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> 135541 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node6"} current state version: 4
   [junit4]   2> 135647 INFO  (zkCallback-144-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> 135647 INFO  (zkCallback-143-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> 135693 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node3"} current state version: 5
   [junit4]   2> 135796 INFO  (zkCallback-144-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> 135796 INFO  (zkCallback-143-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> 135845 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node4"} current state version: 6
   [junit4]   2> 135949 INFO  (zkCallback-144-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> 135949 INFO  (zkCallback-143-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> 135998 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node1"} current state version: 7
   [junit4]   2> 136104 INFO  (zkCallback-144-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> 136104 INFO  (zkCallback-143-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> 136149 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core_node_name":"core_node2"} current state version: 8
   [junit4]   2> 136253 INFO  (zkCallback-143-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> 136253 INFO  (zkCallback-144-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> 136301 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:41071 41071
   [junit4]   2> 136366 INFO  (Thread-361) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:41071 41071
   [junit4]   2> 136369 WARN  (Thread-361) [    ] 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> 136369 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testRemovalOfLastReplica
   [junit4]   2> 136369 INFO  
(TEST-OverseerTest.testRemovalOfLastReplica-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938069544963-127.0.0.1:41071_solr-n_0000000000) closing
   [junit4]   2> 136370 INFO  
(OverseerStateUpdate-95723938069544963-127.0.0.1:41071_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:41071_solr
   [junit4]   2> 136370 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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:309)
   [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:268)
   [junit4]   2> 136372 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testPlaceholders
   [junit4]   2> 136373 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 136373 INFO  (Thread-362) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 136373 INFO  (Thread-362) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 136478 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:46243
   [junit4]   2> 136478 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 136479 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 136482 INFO  (zkCallback-147-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@13df531 name:ZooKeeperConnection 
Watcher:127.0.0.1:46243/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 136483 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 136484 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 136484 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 136486 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 136487 INFO  (zkCallback-148-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@17cbc0f name:ZooKeeperConnection 
Watcher:127.0.0.1:46243 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 136487 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 136488 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 136495 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 136497 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 136498 INFO  (zkCallback-149-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1fb1ca9 name:ZooKeeperConnection 
Watcher:127.0.0.1:46243 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 136499 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 136500 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 136500 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 136505 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 136507 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 136508 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 136510 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 136511 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 136516 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 136518 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 136519 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 136519 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 136522 INFO  (zkCallback-150-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@d8572f name:ZooKeeperConnection 
Watcher:127.0.0.1:46243/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 136522 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 136523 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 136524 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 136525 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 136525 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 136527 INFO  (zkCallback-150-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> 136527 INFO  (zkCallback-147-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> 136528 INFO  (zkCallback-150-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 136529 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 136529 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 136538 INFO  (zkCallback-151-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@13e5bf9 name:ZooKeeperConnection 
Watcher:127.0.0.1:46243/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 136538 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
   [junit4]   2> 136548 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 136563 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95723938169159684-127.0.0.1:46243_solr-n_0000000000
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:46243_solr
   [junit4]   2> 136565 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
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o.a.s.c.Overseer Overseer 
(id=95723938169159684-127.0.0.1:46243_solr-n_0000000000) starting
   [junit4]   2> 136568 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 136574 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 136579 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 136580 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
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(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 136585 INFO  
(OverseerCollectionConfigSetProcessor-95723938169159684-127.0.0.1:46243_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 136586 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 136586 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 136588 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 136597 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_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":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"12",
   [junit4]   2>   "base_url":"http://node1/solr/"} current state version: 0
   [junit4]   2> 136597 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=12 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"recovering",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"12",
   [junit4]   2>   "base_url":"http://node1/solr/"}
   [junit4]   2> 136597 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 136598 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard2
   [junit4]   2> 136599 INFO  (zkCallback-151-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> 136599 INFO  (zkCallback-150-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> 136600 INFO  (zkCallback-147-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> 137087 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard2/election
   [junit4]   2> 137088 INFO  (zkCallback-150-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 137088 INFO  (zkCallback-151-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 137088 INFO  (zkCallback-147-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 137092 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard2/election/95723938169159683-node1_core1-n_0000000000
   [junit4]   2> 137093 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard2
   [junit4]   2> 137095 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard2/leader after winning as 
/collections/collection1/leader_elect/shard2/election/95723938169159683-node1_core1-n_0000000000
   [junit4]   2> 137099 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ElectionContext Canceling election 
/collections/collection1/leader_elect/shard2/election/95723938169159683-node1_core1-n_0000000000
   [junit4]   2> 137099 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Removing leader registration node on 
cancel: /collections/collection1/leaders/shard2/leader 1
   [junit4]   2> 137100 INFO  (zkCallback-150-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> 137100 INFO  (zkCallback-147-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> 137101 INFO  (zkCallback-147-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 138588 INFO  
(OverseerCollectionConfigSetProcessor-95723938169159684-127.0.0.1:46243_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor 
   [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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.amILeader(OverseerTaskProcessor.java:358)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:175)
   [junit4]   2>        at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
   [junit4]   2> 138589 INFO  
(OverseerCollectionConfigSetProcessor-95723938169159684-127.0.0.1:46243_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=95723938169159684-127.0.0.1:46243_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 138598 WARN  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.Overseer Solr cannot talk to ZK, exiting Overseer main queue loop
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer/queue/qn-0000000001
   [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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.cloud.DistributedQueue.firstElement(DistributedQueue.java:362)
   [junit4]   2>        at 
org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:164)
   [junit4]   2>        at 
org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:142)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:196)
   [junit4]   2>        at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
   [junit4]   2> 138598 INFO  
(OverseerStateUpdate-95723938169159684-127.0.0.1:46243_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:46243_solr
   [junit4]   2> 138600 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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:309)
   [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:268)
   [junit4]   2> 138600 WARN  (zkCallback-150-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> 138602 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:46243 46243
   [junit4]   2> 143619 INFO  (Thread-362) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:46243 46243
   [junit4]   2> 143621 WARN  (Thread-362) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/live_nodes
   [junit4]   2>        3       /solr/collections
   [junit4]   2> 
   [junit4]   2> 143621 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testPlaceholders
   [junit4]   2> 143621 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938169159684-127.0.0.1:46243_solr-n_0000000000) closing
   [junit4]   2> 143623 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testOverseerFailure
   [junit4]   2> 143624 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 143624 INFO  (Thread-363) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 143624 INFO  (Thread-363) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 143724 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:45806
   [junit4]   2> 143724 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 143735 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 143737 INFO  (zkCallback-154-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@19af303 name:ZooKeeperConnection 
Watcher:127.0.0.1:45806 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 143737 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 143738 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 143739 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 143740 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 143745 INFO  (zkCallback-155-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2bc138 name:ZooKeeperConnection 
Watcher:127.0.0.1:45806 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 143745 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 143745 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 143745 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 143748 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 143749 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 143755 INFO  (zkCallback-156-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1a2094f name:ZooKeeperConnection 
Watcher:127.0.0.1:45806/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 143755 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 143756 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 143758 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 143760 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 143761 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 143766 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 143768 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 143769 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 143770 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 143771 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 143771 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 143773 INFO  (zkCallback-157-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@194ebc4 name:ZooKeeperConnection 
Watcher:127.0.0.1:45806/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 143773 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 143773 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 143775 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 143776 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 143777 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 143778 INFO  (zkCallback-156-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> 143778 INFO  (zkCallback-157-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> 143778 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 143778 INFO  (zkCallback-157-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 143778 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 143787 INFO  (zkCallback-156-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 143788 INFO  (zkCallback-158-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@115de53 name:ZooKeeperConnection 
Watcher:127.0.0.1:45806/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 143789 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 143790 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 143790 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
   [junit4]   2> 143792 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 143793 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 143795 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 143796 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95723938644361220-127.0.0.1:45806_solr-n_0000000000
   [junit4]   2> 143796 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:45806_solr
   [junit4]   2> 143796 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 143797 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938644361220-127.0.0.1:45806_solr-n_0000000000) starting
   [junit4]   2> 143798 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 143800 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 143802 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 143803 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 143805 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 143806 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 143809 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 143809 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 143810 INFO  
(OverseerCollectionConfigSetProcessor-95723938644361220-127.0.0.1:45806_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 143810 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 143812 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 144813 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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> 144813 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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> 144813 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 144813 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 144814 INFO  (zkCallback-158-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> 144814 INFO  (zkCallback-157-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> 144814 INFO  (zkCallback-156-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> 145312 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 145313 INFO  (zkCallback-156-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 145313 INFO  (zkCallback-158-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 145313 INFO  (zkCallback-157-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 145316 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000000
   [junit4]   2> 145317 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 145325 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000000
   [junit4]   2> 145327 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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> 145328 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ElectionContext Canceling election 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000000
   [junit4]   2> 145328 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Removing leader registration node on 
cancel: /collections/collection1/leaders/shard1/leader 1
   [junit4]   2> 145329 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 145329 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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: 1
   [junit4]   2> 145330 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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> 145330 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator shard=shard1 is already registered
   [junit4]   2> 145332 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000001
   [junit4]   2> 145333 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000001
   [junit4]   2> 145336 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_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> 145440 INFO  (zkCallback-157-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> 145440 INFO  (zkCallback-156-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> 145440 INFO  (zkCallback-158-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> 145813 INFO  
(OverseerCollectionConfigSetProcessor-95723938644361220-127.0.0.1:45806_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor 
   [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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [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:345)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.amILeader(OverseerTaskProcessor.java:358)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:175)
   [junit4]   2>        at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
   [junit4]   2> 145813 INFO  
(OverseerCollectionConfigSetProcessor-95723938644361220-127.0.0.1:45806_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=95723938644361220-127.0.0.1:45806_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 146494 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ElectionContext Canceling election 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000001
   [junit4]   2> 146495 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Removing leader registration node on 
cancel: /collections/collection1/leaders/shard1/leader 2
   [junit4]   2> 146495 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 146498 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000002
   [junit4]   2> 146499 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/95723938644361219-node1_core1-n_0000000002
   [junit4]   2> 146502 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 146502 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 146504 INFO  (zkCallback-161-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@d94d17 name:ZooKeeperConnection 
Watcher:127.0.0.1:45806/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 146504 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 146504 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 146505 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938644361220-127.0.0.1:45806_solr-n_0000000000) closing
   [junit4]   2> 146505 INFO  
(OverseerStateUpdate-95723938644361220-127.0.0.1:45806_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:45806_solr
   [junit4]   2> 146505 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
   [junit4]   2> 146505 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:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:345)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:309)
   [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:268)
   [junit4]   2> 146507 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 146508 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/95723938644361221-127.0.0.1:45806_solr-n_0000000001
   [junit4]   2> 146508 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:45806_solr
   [junit4]   2> 146508 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 146509 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.Overseer Overseer 
(id=95723938644361221-127.0.0.1:45806_solr-n_0000000001) starting
   [junit4]   2> 146515 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[21E3CEA4D8CF7EFB]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 146515 INFO  
(OverseerCollectionConfigSetProcessor-95723938644361221-127.0.0.1:45806_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 146516 INFO  
(OverseerStateUpdate-95723938644361221-127.0.0.1:45806_solr-n_0000000001) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 146516 INFO  
(OverseerStateUpdate-95723938644361221-127.0.0.1:45806_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 146517 INFO  
(OverseerStateUpdate-95723938644361221-127.0.0.1:45806_solr-n_0000000001) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 146518 INFO  
(OverseerStateUpdate-95723938644361221-127.0.0.1:45806_solr-n_0000000001) [    
] o.a.s.c.Overseer pro

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

ooKeeper... (3) -> (1)
   [junit4]   2> 1966073 INFO  (zkCallback-2031-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 1966074 INFO  (jetty-launcher-2025-thread-1) [    ] 
o.e.j.s.ServerConnector Stopped ServerConnector@85f1f1{SSL,[ssl, 
http/1.1]}{127.0.0.1:0}
   [junit4]   2> 1966075 INFO  (jetty-launcher-2025-thread-1) [    ] 
o.a.s.c.CoreContainer Shutting down CoreContainer instance=26923610
   [junit4]   2> 1966075 INFO  (jetty-launcher-2025-thread-1) [    ] 
o.a.s.c.ZkController Publish node=127.0.0.1:36345_solr as DOWN
   [junit4]   2> 1966076 INFO  (jetty-launcher-2025-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=95724054495297539-127.0.0.1:36345_solr-n_0000000000) closing
   [junit4]   2> 1966076 INFO  
(OverseerStateUpdate-95724054495297539-127.0.0.1:36345_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:36345_solr
   [junit4]   2> 1966077 INFO  (zkCallback-2031-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> 1966077 WARN  (zkCallback-2031-thread-2) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1966078 INFO  (jetty-launcher-2025-thread-1) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@42d990{/solr,null,UNAVAILABLE}
   [junit4]   2> 1966078 INFO  
(SUITE-TestStressLiveNodes-seed#[21E3CEA4D8CF7EFB]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:40891 40891
   [junit4]   2> 1966109 INFO  (Thread-4552) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:40891 40891
   [junit4]   2> 1966110 WARN  (Thread-4552) [    ] 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> 1966110 INFO  
(SUITE-TestStressLiveNodes-seed#[21E3CEA4D8CF7EFB]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> Apr 14, 2016 11:26:50 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 28 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60): {}, 
docValues:{}, maxPointsInLeafNode=1244, maxMBSortInHeap=4.4492972418159, 
sim=ClassicSimilarity, locale=en-MG, timezone=Asia/Novokuznetsk
   [junit4]   2> NOTE: Linux 4.2.0-34-generic i386/Oracle Corporation 9-ea 
(32-bit)/cpus=12,threads=1,free=67740416,total=454492160
   [junit4]   2> NOTE: All tests run in this JVM: [SynonymTokenizerTest, 
TestStandardQParsers, TestAnalyzeInfixSuggestions, TestFreeTextSuggestions, 
TestRestoreCore, TestReplicationHandler, TestDistributedSearch, 
SignatureUpdateProcessorFactoryTest, SpatialHeatmapFacetsTest, 
SystemInfoHandlerTest, BlockJoinFacetDistribTest, TestDynamicLoading, 
DistributedFacetPivotLargeTest, TestRangeQuery, DateFieldTest, UUIDFieldTest, 
EchoParamsTest, TestXmlQParser, CdcrUpdateLogTest, TestFoldingMultitermQuery, 
TestMergePolicyConfig, SyncSliceTest, CachingDirectoryFactoryTest, 
HdfsDirectoryFactoryTest, LeaderInitiatedRecoveryOnShardRestartTest, 
TestMaxScoreQueryParser, TestRTGBase, TestStressLucene, 
URLClassifyProcessorTest, TestLazyCores, TestLRUStatsCache, SOLR749Test, 
GraphQueryTest, AlternateDirectoryTest, TestObjectReleaseTracker, 
RAMDirectoryFactoryTest, TestValueSourceCache, HttpPartitionTest, 
SolrRequestParserTest, TestConfig, HdfsBasicDistributedZk2Test, 
DisMaxRequestHandlerTest, TestSolrXml, TestSerializedLuceneMatchVersion, 
TestDynamicFieldResource, SegmentsInfoRequestHandlerTest, TestCryptoKeys, 
CdcrReplicationDistributedZkTest, TestTrackingShardHandlerFactory, 
BlockDirectoryTest, TestOverriddenPrefixQueryForCustomFieldType, 
TestClassicSimilarityFactory, SharedFSAutoReplicaFailoverUtilsTest, 
TestLMDirichletSimilarityFactory, DeleteReplicaTest, 
HdfsUnloadDistributedZkTest, DistributedQueryElevationComponentTest, 
BasicZkTest, TestAuthorizationFramework, TestCopyFieldCollectionResource, 
TestDistributedStatsComponentCardinality, FileBasedSpellCheckerTest, 
ConcurrentDeleteAndCreateCollectionTest, PathHierarchyTokenizerFactoryTest, 
HdfsChaosMonkeySafeLeaderTest, TestIBSimilarityFactory, TestConfigReload, 
TestJoin, QueryEqualityTest, DistributedQueryComponentOptimizationTest, 
TestConfigSetImmutable, ZkNodePropsTest, TestJsonRequest, JSONWriterTest, 
TestAnalyzedSuggestions, IndexSchemaRuntimeFieldTest, 
TolerantUpdateProcessorTest, ReturnFieldsTest, TestLuceneMatchVersion, 
ResponseLogComponentTest, RecoveryAfterSoftCommitTest, 
TestUniqueKeyFieldResource, SaslZkACLProviderTest, OutputWriterTest, 
TestAtomicUpdateErrorCases, TestConfigSetsAPI, TestSchemaResource, 
ResourceLoaderTest, CoreMergeIndexesAdminHandlerTest, TestRandomFaceting, 
TestDocSet, DocValuesMissingTest, BitVectorTest, SolrXmlInZkTest, 
DistribCursorPagingTest, TestChildDocTransformer, 
LeaderElectionIntegrationTest, ClusterStateUpdateTest, ZkSolrClientTest, 
TestZkChroot, TestRandomDVFaceting, DistributedSpellCheckComponentTest, 
ZkControllerTest, TestRealTimeGet, TestReload, SimpleFacetsTest, 
TestSolr4Spatial, SpellCheckComponentTest, CurrencyFieldOpenExchangeTest, 
CurrencyFieldXmlFileTest, AnalysisAfterCoreReloadTest, SuggesterFSTTest, 
DocValuesTest, MoreLikeThisHandlerTest, RegexBoostProcessorTest, 
TestCollationField, TestCSVResponseWriter, JsonLoaderTest, 
TestBinaryResponseWriter, HighlighterConfigTest, TestQuerySenderListener, 
UpdateParamsTest, CopyFieldTest, TestStressRecovery, TestSolrDeletionPolicy2, 
TestBinaryField, TestElisionMultitermQuery, ExternalFileFieldSortTest, 
TestSolrCoreProperties, TestCharFilters, TestCodecSupport, TestXIncludeConfig, 
TestBM25SimilarityFactory, TestFastWriter, TestJmxMonitoredMap, 
ScriptEngineTest, PreAnalyzedFieldTest, TestSystemIdResolver, PrimUtilsTest, 
DOMUtilTest, ClusterStateTest, TestSolrJ, TestLRUCache, TestDocumentBuilder, 
CursorPagingTest, SolrTestCaseJ4Test, TestCrossCoreJoin, 
TestCursorMarkWithoutUniqueKey, TestHighlightDedupGrouping, 
ConnectionReuseTest, TestJettySolrRunner, ActionThrottleTest, 
AliasIntegrationTest, CloudExitableDirectoryReaderTest, 
CollectionStateFormat2Test, CollectionsAPISolrJTest, 
DistribJoinFromCollectionTest, DistributedQueueTest, ForceLeaderTest, 
TestCloudInspectUtil, TestDistribDocBasedVersion, TestLeaderElectionZkExpiry, 
TestMiniSolrCloudCluster, TestRequestForwarding, 
TestRequestStatusCollectionAPI, TestSolrCloudWithKerberosAlt, 
TestStressLiveNodes]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestStressLiveNodes 
-Dtests.seed=21E3CEA4D8CF7EFB -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=en-MG -Dtests.timezone=Asia/Novokuznetsk -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.00s J0 | TestStressLiveNodes (suite) <<<
   [junit4]    > Throwable #1: junit.framework.AssertionFailedError: Clean up 
static fields (in @AfterClass?) and null them, your test still has references 
to classes of which the sizes cannot be measured due to security restrictions 
or Java 9 module encapsulation:
   [junit4]    >   - private static 
org.apache.solr.client.solrj.impl.CloudSolrClient 
org.apache.solr.cloud.TestStressLiveNodes.CLOUD_CLIENT
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([21E3CEA4D8CF7EFB]:0)
   [junit4]    >        at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
   [junit4]    > Caused by: java.lang.IllegalStateException: Unable to access 
'private final java.lang.reflect.Layer java.lang.reflect.Module.layer' to 
estimate memory usage
   [junit4]    >        ... 10 more
   [junit4]    > Caused by: java.lang.reflect.InaccessibleObjectException: 
Cannot make a non-public member of class java.lang.reflect.Module accessible
   [junit4]    >        at 
java.lang.reflect.AccessibleObject.checkCanSetAccessible(java.base@9-ea/AccessibleObject.java:190)
   [junit4]    >        at 
java.lang.reflect.Field.checkCanSetAccessible(java.base@9-ea/Field.java:170)
   [junit4]    >        at 
java.lang.reflect.Field.setAccessible(java.base@9-ea/Field.java:164)
   [junit4]    >        at 
java.security.AccessController.doPrivileged(java.base@9-ea/Native Method)
   [junit4]    >        ... 13 more
   [junit4] Completed [487/585 (2!)] on J0 in 55.34s, 1 test, 1 failure <<< 
FAILURES!

[...truncated 311 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/build.xml:740: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/build.xml:684: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/build.xml:59: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build.xml:233: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/common-build.xml:529: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1457: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1014: 
There were test failures: 585 suites (10 ignored), 2357 tests, 1 suite-level 
error, 1 failure, 116 ignored (70 assumptions) [seed: 21E3CEA4D8CF7EFB]

Total time: 113 minutes 10 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any


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