Build: http://jenkins.thetaphi.de/job/Lucene-Solr-5.x-Linux/14783/
Java: 64bit/jdk1.7.0_80 -XX:+UseCompressedOops -XX:+UseParallelGC

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

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

Stack Trace:
java.lang.AssertionError: Illegal state, was: down expected:active 
clusterState:live nodes:[]collections:{c1=DocCollection(c1)={
  "router":{"name":"implicit"},
  "shards":{"shard1":{
      "state":"active",
      "parent":null,
      "range":null,
      "replicas":{"core_node1":{
          "base_url":"http://127.0.0.1/solr";,
          "node_name":"node1",
          "core":"core1",
          "roles":"",
          "state":"down"}}}}}, test=LazyCollectionRef(test)}
        at 
__randomizedtesting.SeedInfo.seed([F238E9CE02CF7081:9A26EA22E05F2ACF]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at 
org.apache.solr.cloud.AbstractDistribZkTestBase.verifyReplicaStatus(AbstractDistribZkTestBase.java:229)
        at 
org.apache.solr.cloud.OverseerTest.testExternalClusterStateChangeBehavior(OverseerTest.java:1247)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        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:50)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java: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:46)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:54)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)




Build Log:
[...truncated 10615 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.OverseerTest_F238E9CE02CF7081-001/init-core-data-001
   [junit4]   2> 826786 INFO  
(SUITE-OverseerTest-seed#[F238E9CE02CF7081]-worker) [    ] o.a.s.SolrTestCaseJ4 
Randomized ssl (true) and clientAuth (false)
   [junit4]   2> 826786 INFO  
(SUITE-OverseerTest-seed#[F238E9CE02CF7081]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore
   [junit4]   2> 826786 INFO  
(SUITE-OverseerTest-seed#[F238E9CE02CF7081]-worker) [    ] o.a.s.SolrTestCaseJ4 
####initCore end
   [junit4]   2> 826789 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testPlaceholders
   [junit4]   2> 826789 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 826789 INFO  (Thread-2609) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 826789 INFO  (Thread-2609) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 826889 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:55851
   [junit4]   2> 826889 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 826889 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 826892 INFO  (zkCallback-729-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@289495ad 
name:ZooKeeperConnection Watcher:127.0.0.1:55851/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 826892 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 826892 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 826892 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 826892 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 826893 INFO  (zkCallback-730-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@47599265 
name:ZooKeeperConnection Watcher:127.0.0.1:55851 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 826893 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 826893 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 826894 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 826894 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 826895 INFO  (zkCallback-731-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@d4237e3 name:ZooKeeperConnection 
Watcher:127.0.0.1:55851 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 826895 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 826895 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 826895 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 826896 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 826897 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 826897 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 826898 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 826898 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 826898 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 826899 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 826900 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 826900 INFO  (zkCallback-732-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@35247a2e 
name:ZooKeeperConnection Watcher:127.0.0.1:55851/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 826900 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 826901 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 826901 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 826901 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
   [junit4]   2> 826902 INFO  (zkCallback-732-thread-1) [    ] 
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> 826902 INFO  (zkCallback-729-thread-1) [    ] 
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> 826902 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 826903 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 826904 INFO  (zkCallback-733-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@5ff66020 
name:ZooKeeperConnection Watcher:127.0.0.1:55851/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 826904 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 826904 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 826904 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 826907 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 826907 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 826908 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 826908 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/94952306534318084-127.0.0.1:55851_solr-n_0000000000
   [junit4]   2> 826908 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:55851_solr
   [junit4]   2> 826908 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 826908 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952306534318084-127.0.0.1:55851_solr-n_0000000000) starting
   [junit4]   2> 826909 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 826909 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 826910 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 826911 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 826911 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 826912 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 826913 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 826913 INFO  
(OverseerCollectionConfigSetProcessor-94952306534318084-127.0.0.1:55851_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 826913 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 826914 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 826915 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_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> 826915 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_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> 826915 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 826915 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 826916 INFO  (zkCallback-733-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> 826916 INFO  (zkCallback-732-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> 826916 INFO  (zkCallback-729-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> 827414 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 827415 INFO  (zkCallback-729-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 827415 INFO  (zkCallback-732-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 827415 INFO  (zkCallback-733-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 827416 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/94952306534318083-node1_core1-n_0000000000
   [junit4]   2> 827417 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 827418 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node
   [junit4]   2> 827419 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_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> 827420 INFO  (zkCallback-729-thread-1) [    ] 
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> 827420 INFO  (zkCallback-732-thread-1) [    ] 
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> 828914 INFO  
(OverseerCollectionConfigSetProcessor-94952306534318084-127.0.0.1:55851_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:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.amILeader(OverseerTaskProcessor.java:355)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:172)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 828914 INFO  
(OverseerCollectionConfigSetProcessor-94952306534318084-127.0.0.1:55851_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=94952306534318084-127.0.0.1:55851_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 828919 WARN  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.Overseer Solr cannot talk to ZK, exiting Overseer main queue loop
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /overseer/queue-work/qn-
   [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.create(ZooKeeper.java:783)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$9.execute(SolrZkClient.java:380)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$9.execute(SolrZkClient.java:377)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:377)
   [junit4]   2>        at 
org.apache.solr.cloud.DistributedQueue.offer(DistributedQueue.java:250)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$1.onEnqueue(Overseer.java:217)
   [junit4]   2>        at 
org.apache.solr.cloud.overseer.ZkStateWriter.enqueueUpdate(ZkStateWriter.java:125)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.processQueueItem(Overseer.java:290)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:214)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 828919 INFO  
(OverseerStateUpdate-94952306534318084-127.0.0.1:55851_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:55851_solr
   [junit4]   2> 828920 WARN  (zkCallback-732-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 828920 ERROR (OverseerExitThread) [    ] o.a.s.c.Overseer 
could not read the data
   [junit4]   2> org.apache.zookeeper.KeeperException$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:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
   [junit4]   2> 828921 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:55851 55851
   [junit4]   2> 828974 INFO  (Thread-2609) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:55851 55851
   [junit4]   2> 828974 WARN  (Thread-2609) [    ] 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> 828975 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testPlaceholders
   [junit4]   2> 828975 INFO  
(TEST-OverseerTest.testPlaceholders-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952306534318084-127.0.0.1:55851_solr-n_0000000000) closing
   [junit4]   2> 828978 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testReplay
   [junit4]   2> 828978 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 828978 INFO  (Thread-2610) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 828978 INFO  (Thread-2610) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 829078 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:55974
   [junit4]   2> 829079 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829079 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829081 INFO  (zkCallback-735-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@7be41664 
name:ZooKeeperConnection Watcher:127.0.0.1:55974/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829081 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829081 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829081 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829082 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829082 INFO  (zkCallback-736-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@3b963ee7 
name:ZooKeeperConnection Watcher:127.0.0.1:55974 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829082 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829083 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829083 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829083 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829084 INFO  (zkCallback-737-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@58056437 
name:ZooKeeperConnection Watcher:127.0.0.1:55974 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829084 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829084 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829084 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 829085 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 829086 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 829088 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 829089 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 829089 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 829089 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 829090 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 829091 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829091 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829092 INFO  (zkCallback-738-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@5d9f1602 
name:ZooKeeperConnection Watcher:127.0.0.1:55974/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829092 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829092 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829092 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 829094 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 829095 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 829095 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] o.a.s.c.Overseer 
Overseer (id=null) closing
   [junit4]   2> 829095 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/94952306677776387-127.0.0.1:55974_solr-n_0000000000
   [junit4]   2> 829095 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:55974_solr
   [junit4]   2> 829096 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 829096 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] o.a.s.c.Overseer 
Overseer (id=94952306677776387-127.0.0.1:55974_solr-n_0000000000) starting
   [junit4]   2> 829096 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 829097 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 829097 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 829098 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 829099 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 829100 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 829100 INFO  
(OverseerCollectionConfigSetProcessor-94952306677776387-127.0.0.1:55974_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 829100 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 829101 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 829101 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: workQueueSize: 2, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 829102 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_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>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 829102 INFO  (zkCallback-738-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> 829102 INFO  (zkCallback-735-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> 829103 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: workQueueSize: 2, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr";,
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 829103 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_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>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 829103 INFO  (zkCallback-735-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> 829103 INFO  (zkCallback-738-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> 829104 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_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>   "node_name":"node1",
   [junit4]   2>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"} current state version: 2
   [junit4]   2> 829104 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_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>   "shard":"s1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "roles":"",
   [junit4]   2>   "state":"recovering"}
   [junit4]   2> 829206 INFO  (zkCallback-738-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> 829206 INFO  (zkCallback-735-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> 829302 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:55974 55974
   [junit4]   2> 829414 INFO  (Thread-2610) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:55974 55974
   [junit4]   2> 829415 WARN  (Thread-2610) [    ] 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> 829415 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testReplay
   [junit4]   2> 829415 INFO  
(TEST-OverseerTest.testReplay-seed#[F238E9CE02CF7081]) [    ] o.a.s.c.Overseer 
Overseer (id=94952306677776387-127.0.0.1:55974_solr-n_0000000000) closing
   [junit4]   2> 829416 INFO  
(OverseerStateUpdate-94952306677776387-127.0.0.1:55974_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:55974_solr
   [junit4]   2> 829417 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:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
   [junit4]   2> 829419 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testShardAssignment
   [junit4]   2> 829420 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 829420 INFO  (Thread-2611) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 829420 INFO  (Thread-2611) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 829520 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:46092
   [junit4]   2> 829520 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829520 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829522 INFO  (zkCallback-740-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@3a8c6757 
name:ZooKeeperConnection Watcher:127.0.0.1:46092 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829522 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829523 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829523 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829523 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829524 INFO  (zkCallback-741-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@254e79a7 
name:ZooKeeperConnection Watcher:127.0.0.1:46092 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829524 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829525 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829525 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 829526 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829526 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829527 INFO  (zkCallback-742-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1177088 name:ZooKeeperConnection 
Watcher:127.0.0.1:46092/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 829527 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829527 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829527 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 829528 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 829528 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 829528 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 829529 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 829529 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829530 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829530 INFO  (zkCallback-743-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@710b4ec0 
name:ZooKeeperConnection Watcher:127.0.0.1:46092/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829530 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829531 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829531 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 829533 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 829534 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 829534 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 829534 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/94952306706743299-127.0.0.1:46092_solr-n_0000000000
   [junit4]   2> 829534 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:46092_solr
   [junit4]   2> 829535 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 829535 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952306706743299-127.0.0.1:46092_solr-n_0000000000) starting
   [junit4]   2> 829536 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 829536 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 829537 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 829538 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 829538 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 829539 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 829547 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 829548 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 829548 INFO  
(OverseerCollectionConfigSetProcessor-94952306706743299-127.0.0.1:46092_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 829548 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 829548 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 829549 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 829549 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 829550 INFO  (zkCallback-745-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@14769b3a 
name:ZooKeeperConnection Watcher:127.0.0.1:46092/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 829550 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 829550 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 829551 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 829553 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/127.0.0.1
   [junit4]   2> 829554 INFO  (zkCallback-745-thread-1) [    ] 
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> 829554 INFO  (zkCallback-743-thread-1) [    ] 
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> 829554 INFO  (zkCallback-742-thread-1) [    ] 
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> 829556 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 0
   [junit4]   2> 829556 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"node1",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 829556 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
   [junit4]   2> 829556 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 829557 INFO  (zkCallback-743-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> 829557 INFO  (zkCallback-745-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> 829557 INFO  (zkCallback-742-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> 830055 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 830056 INFO  (zkCallback-745-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 830056 INFO  (zkCallback-742-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 830056 INFO  (zkCallback-743-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 830057 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/94952306706743300-127.0.0.1_core1-n_0000000000
   [junit4]   2> 830058 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 830058 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node
   [junit4]   2> 830060 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_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://127.0.0.1/solr/";,
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"active"} current state version: 1
   [junit4]   2> 830060 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "core_node_name":"node2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 1
   [junit4]   2> 830061 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "core_node_name":"node2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 830061 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Collection already exists with numShards=3
   [junit4]   2> 830061 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard3
   [junit4]   2> 830162 INFO  (zkCallback-742-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> 830162 INFO  (zkCallback-745-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> 830162 INFO  (zkCallback-743-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> 830560 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard3/election
   [junit4]   2> 830562 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard3/election/94952306706743300-127.0.0.1_core2-n_0000000000
   [junit4]   2> 830562 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard3
   [junit4]   2> 830563 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node
   [junit4]   2> 830564 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"leader",
   [junit4]   2>   "shard":"shard3",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/";,
   [junit4]   2>   "core":"core2",
   [junit4]   2>   "state":"active"} current state version: 2
   [junit4]   2> 830565 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "core_node_name":"node3",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 2
   [junit4]   2> 830565 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "core_node_name":"node3",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 830565 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Collection already exists with numShards=3
   [junit4]   2> 830565 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard2
   [junit4]   2> 830666 INFO  (zkCallback-742-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> 830666 INFO  (zkCallback-745-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> 830666 INFO  (zkCallback-743-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> 831064 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard2/election
   [junit4]   2> 831066 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard2/election/94952306706743300-127.0.0.1_core3-n_0000000000
   [junit4]   2> 831066 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard2
   [junit4]   2> 831067 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node
   [junit4]   2> 831068 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"leader",
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/";,
   [junit4]   2>   "core":"core3",
   [junit4]   2>   "state":"active"} current state version: 3
   [junit4]   2> 831069 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core4",
   [junit4]   2>   "core_node_name":"node4",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 3
   [junit4]   2> 831069 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core4",
   [junit4]   2>   "core_node_name":"node4",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 831069 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Collection already exists with numShards=3
   [junit4]   2> 831069 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 831170 INFO  (zkCallback-742-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> 831170 INFO  (zkCallback-743-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> 831170 INFO  (zkCallback-745-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> 831568 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2> 831570 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard1/election/94952306706743300-127.0.0.1_core4-n_0000000001
   [junit4]   2> 831570 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Watching path 
/collections/collection1/leader_elect/shard1/election/94952306706743300-127.0.0.1_core1-n_0000000000
 to know if I could be the leader
   [junit4]   2> 831571 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "core_node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 4
   [junit4]   2> 831571 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core5",
   [junit4]   2>   "core_node_name":"node5",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 831571 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Collection already exists with numShards=3
   [junit4]   2> 831571 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard3
   [junit4]   2> 831673 INFO  (zkCallback-742-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> 831673 INFO  (zkCallback-743-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> 831673 INFO  (zkCallback-745-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> 832071 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard3/election
   [junit4]   2> 832072 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard3/election/94952306706743300-127.0.0.1_core5-n_0000000001
   [junit4]   2> 832073 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Watching path 
/collections/collection1/leader_elect/shard3/election/94952306706743300-127.0.0.1_core2-n_0000000000
 to know if I could be the leader
   [junit4]   2> 832073 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core6",
   [junit4]   2>   "core_node_name":"node6",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"} current state version: 5
   [junit4]   2> 832074 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Update state numShards=3 message={
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core6",
   [junit4]   2>   "core_node_name":"node6",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "numShards":"3",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 832074 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Collection already exists with numShards=3
   [junit4]   2> 832074 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard2
   [junit4]   2> 832175 INFO  (zkCallback-742-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> 832175 INFO  (zkCallback-743-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> 832175 INFO  (zkCallback-745-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> 832573 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: 
/collections/collection1/leader_elect/shard2/election
   [junit4]   2> 832574 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/collections/collection1/leader_elect/shard2/election/94952306706743300-127.0.0.1_core6-n_0000000001
   [junit4]   2> 832575 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Watching path 
/collections/collection1/leader_elect/shard2/election/94952306706743300-127.0.0.1_core3-n_0000000000
 to know if I could be the leader
   [junit4]   2> 832576 INFO  (zkCallback-743-thread-1) [    ] 
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> 832576 INFO  (zkCallback-745-thread-1) [    ] 
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> 832576 ERROR 
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]-EventThread) [   
 ] o.a.z.ClientCnxn Error while calling watcher 
   [junit4]   2> java.util.concurrent.RejectedExecutionException: Task 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1@712b72f9 
rejected from 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor@5b89737a[Shutting
 down, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 9]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.execute(ExecutorUtil.java:214)
   [junit4]   2>        at 
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:110)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3.process(SolrZkClient.java:261)
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:522)
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
   [junit4]   2> 832576 WARN  (zkCallback-745-thread-2) [    ] 
o.a.s.c.LeaderElector 
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for 
/collections/collection1/leader_elect/shard1/election
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1472)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:328)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:325)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:325)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:107)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.access$200(LeaderElector.java:58)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector$ElectionWatcher.process(LeaderElector.java:388)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3$1.run(SolrZkClient.java:264)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:262)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 832576 ERROR 
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]-EventThread) [   
 ] o.a.z.ClientCnxn Error while calling watcher 
   [junit4]   2> java.util.concurrent.RejectedExecutionException: Task 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1@495bc3d 
rejected from 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor@5b89737a[Shutting
 down, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 9]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.execute(ExecutorUtil.java:214)
   [junit4]   2>        at 
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:110)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3.process(SolrZkClient.java:261)
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:522)
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
   [junit4]   2> 834076 WARN  (zkCallback-745-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 834077 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:46092 46092
   [junit4]   2> 834083 INFO  (Thread-2611) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:46092 46092
   [junit4]   2> 834084 WARN  (Thread-2611) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/live_nodes
   [junit4]   2>        3       /solr/collections
   [junit4]   2> 
   [junit4]   2> 834084 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testShardAssignment
   [junit4]   2> 834084 INFO  
(TEST-OverseerTest.testShardAssignment-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952306706743299-127.0.0.1:46092_solr-n_0000000000) closing
   [junit4]   2> 834084 INFO  
(OverseerStateUpdate-94952306706743299-127.0.0.1:46092_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:46092_solr
   [junit4]   2> 834086 ERROR (OverseerExitThread) [    ] o.a.s.c.Overseer 
could not read the data
   [junit4]   2> org.apache.zookeeper.KeeperException$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:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
   [junit4]   2> 834088 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testBadQueueItem
   [junit4]   2> 834089 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 834089 INFO  (Thread-2612) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 834089 INFO  (Thread-2612) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 834189 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:35728
   [junit4]   2> 834189 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 834189 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 834191 INFO  (zkCallback-746-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@2f0efe14 
name:ZooKeeperConnection Watcher:127.0.0.1:35728 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 834191 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 834192 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 834192 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 834192 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 834193 INFO  (zkCallback-747-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@66efd0f name:ZooKeeperConnection 
Watcher:127.0.0.1:35728 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 834193 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 834193 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 834193 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 834194 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 834194 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 834195 INFO  (zkCallback-748-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1f042cd9 
name:ZooKeeperConnection Watcher:127.0.0.1:35728/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 834195 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 834195 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 834196 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 834196 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 834197 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 834197 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 834197 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 834197 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 834198 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 834198 INFO  (zkCallback-749-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@acb57 name:ZooKeeperConnection 
Watcher:127.0.0.1:35728/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 834198 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 834198 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 834199 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 834200 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
   [junit4]   2> 834201 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
   [junit4]   2> 834201 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 834201 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/94952307012730883-127.0.0.1:35728_solr-n_0000000000
   [junit4]   2> 834201 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:35728_solr
   [junit4]   2> 834201 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
   [junit4]   2> 834202 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952307012730883-127.0.0.1:35728_solr-n_0000000000) starting
   [junit4]   2> 834202 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
   [junit4]   2> 834203 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
   [junit4]   2> 834203 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
   [junit4]   2> 834204 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
   [junit4]   2> 834205 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
   [junit4]   2> 834205 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
   [junit4]   2> 834206 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.OverseerAutoReplicaFailoverThread Starting 
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000 
autoReplicaFailoverWaitAfterExpiration=30000 
autoReplicaFailoverBadNodeExpiration=60000
   [junit4]   2> 834206 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 834206 INFO  
(OverseerCollectionConfigSetProcessor-94952307012730883-127.0.0.1:35728_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 834207 INFO  
(OverseerStateUpdate-94952307012730883-127.0.0.1:35728_solr-n_0000000000) [    
] o.a.s.c.Overseer Starting to work on the main queue
   [junit4]   2> 834207 INFO  
(OverseerStateUpdate-94952307012730883-127.0.0.1:35728_solr-n_0000000000) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 834207 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 834208 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 834208 INFO  (zkCallback-751-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4e1e5685 
name:ZooKeeperConnection Watcher:127.0.0.1:35728/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 834208 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 834208 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 834209 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 834209 INFO  
(TEST-OverseerTest.testBadQueueItem-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.c.SolrZkClient makePath: /live_nodes/127.0.0.1
   [junit4]   2> 834210 INFO  (zkCallback-751-thread-1) [    ] 
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> 834210 INFO  (zkCallback-749-thread-1) [    ] 
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> 834210 INFO  (zkCallback-748-thread-1) [    ] 
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> 834212 INFO  
(OverseerStateUpdate-94952307012730883-127.0.0.1:35728_solr-n_0000000000) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   

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

anged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 901341 INFO  (zkCallback-854-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> 901393 INFO  
(OverseerStateUpdate-94952311235936261-127.0.0.1:54863_solr-n_0000000001) [    
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "collection":"collection1"} current state version: 3
   [junit4]   2> 901495 INFO  
(OverseerStateUpdate-94952311235936261-127.0.0.1:54863_solr-n_0000000001) [    
] o.a.s.c.o.ZkStateWriter going to delete_collection 
/collections/collection1/state.json
   [junit4]   2> 901500 INFO  (zkCallback-853-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 901501 INFO  (zkCallback-857-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 901501 INFO  (zkCallback-854-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections, has occurred - updating...
   [junit4]   2> 901501 INFO  (zkCallback-854-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 901501 INFO  (zkCallback-857-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 901502 INFO  (zkCallback-853-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred 
- updating... (live nodes size: 1)
   [junit4]   2> 902002 INFO  (zkCallback-857-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> 902002 INFO  (zkCallback-854-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> 902002 INFO  (zkCallback-853-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> 903502 WARN  (zkCallback-854-thread-2) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 903504 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:54863 54863
   [junit4]   2> 903540 INFO  (Thread-2620) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:54863 54863
   [junit4]   2> 903541 WARN  (Thread-2620) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/live_nodes
   [junit4]   2>        4       /solr/collections
   [junit4]   2>        2       /solr/overseer/queue-work
   [junit4]   2>        2       /solr/overseer/queue
   [junit4]   2>        2       /solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> 903542 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testOverseerFailure
   [junit4]   2> 903542 INFO  
(TEST-OverseerTest.testOverseerFailure-seed#[F238E9CE02CF7081]) [    ] 
o.a.s.c.Overseer Overseer 
(id=94952311235936261-127.0.0.1:54863_solr-n_0000000001) closing
   [junit4]   2> 903543 INFO  
(OverseerStateUpdate-94952311235936261-127.0.0.1:54863_solr-n_0000000001) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:54863_solr
   [junit4]   2> 903548 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:345)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
   [junit4]   2> 906543 INFO  
(SUITE-OverseerTest-seed#[F238E9CE02CF7081]-worker) [    ] o.a.s.SolrTestCaseJ4 
###deleteCore
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.OverseerTest_F238E9CE02CF7081-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene54): {}, 
docValues:{}, sim=RandomSimilarityProvider(queryNorm=true,coord=yes): {}, 
locale=it_CH, timezone=America/Montreal
   [junit4]   2> NOTE: Linux 3.19.0-33-generic amd64/Oracle Corporation 
1.7.0_80 (64-bit)/cpus=12,threads=1,free=232079776,total=532676608
   [junit4]   2> NOTE: All tests run in this JVM: [SpatialRPTFieldTypeTest, 
TestConfigSetsAPIZkFailure, ChaosMonkeyNothingIsSafeTest, 
TestDynamicFieldResource, TestExpandComponent, TestCollationFieldDocValues, 
TestAddFieldRealTimeGet, SpellCheckComponentTest, SmileWriterTest, 
TestSolrDeletionPolicy2, SimpleMLTQParserTest, TestSolrCloudWithKerberosAlt, 
TestFastLRUCache, SortSpecParsingTest, TestMiniSolrCloudClusterSSL, 
SpellPossibilityIteratorTest, MoreLikeThisHandlerTest, SpatialFilterTest, 
TestOverriddenPrefixQueryForCustomFieldType, TestFiltering, 
BasicFunctionalityTest, TestRuleBasedAuthorizationPlugin, 
TestExclusionRuleCollectionAccess, OverseerRolesTest, SolrCmdDistributorTest, 
TestNonDefinedSimilarityFactory, CloudMLTQParserTest, 
IndexBasedSpellCheckerTest, TestSolrCoreProperties, BufferStoreTest, ZkCLITest, 
CursorMarkTest, AddBlockUpdateTest, TestQueryUtils, TestQueryTypes, 
OpenCloseCoreStressTest, TestClassNameShortening, FullHLLTest, 
TestCollapseQParserPlugin, BigEndianAscendingWordDeserializerTest, 
TestJettySolrRunner, DistributedFacetPivotWhiteBoxTest, TestDocumentBuilder, 
ZkSolrClientTest, ShardRoutingCustomTest, TestCrossCoreJoin, 
HdfsRecoverLeaseTest, UUIDUpdateProcessorFallbackTest, SolrInfoMBeanTest, 
AsyncCallRequestStatusResponseTest, OutOfBoxZkACLAndCredentialsProvidersTest, 
SolrPluginUtilsTest, TestStandardQParsers, TestFreeTextSuggestions, 
TestHashPartitioner, TestSystemIdResolver, TestLFUCache, 
TestDistributedGrouping, TestQuerySenderNoQuery, TestQuerySenderListener, 
TestSortingResponseWriter, MigrateRouteKeyTest, TermVectorComponentTest, 
TestDefaultStatsCache, SpellCheckCollatorTest, 
DistributedFacetPivotLongTailTest, TestCloudManagedSchema, 
TestHighlightDedupGrouping, FileUtilsTest, FacetPivotSmallTest, 
RequestLoggingTest, HdfsBasicDistributedZk2Test, SuggestComponentTest, 
DOMUtilTest, HdfsNNFailoverTest, TestRestManager, TestDistribIDF, 
TestStressVersions, NumericFieldsTest, TestExactStatsCache, 
TestImplicitCoreProperties, SortByFunctionTest, PreAnalyzedUpdateProcessorTest, 
ChaosMonkeySafeLeaderTest, TestCoreContainer, FastVectorHighlighterTest, 
TestSurroundQueryParser, BasicDistributedZkTest, BasicDistributedZk2Test, 
CollectionsAPIDistributedZkTest, OverseerTest]
   [junit4] Completed [268/551] on J1 in 79.78s, 12 tests, 1 failure, 1 skipped 
<<< FAILURES!

[...truncated 902 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/build.xml:785: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/build.xml:729: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/build.xml:59: The following error 
occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/solr/build.xml:233: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/solr/common-build.xml:526: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/lucene/common-build.xml:1452: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-5.x-Linux/lucene/common-build.xml:1006: 
There were test failures: 551 suites (7 ignored), 2177 tests, 1 failure, 76 
ignored (38 assumptions) [seed: F238E9CE02CF7081]

Total time: 53 minutes 47 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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