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Posted to dev@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2014/01/02 20:06:28 UTC

[JENKINS] Lucene-Solr-4.x-Linux (32bit/jdk1.6.0_45) - Build # 8831 - Still Failing!

Build: http://jenkins.thetaphi.de/job/Lucene-Solr-4.x-Linux/8831/
Java: 32bit/jdk1.6.0_45 -server -XX:+UseSerialGC

1 tests failed.
REGRESSION:  org.apache.solr.cloud.OverseerTest.testOverseerFailure

Error Message:
KeeperErrorCode = NodeExists for /collections/collection1/leaders/shard1

Stack Trace:
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists for /collections/collection1/leaders/shard1
	at __randomizedtesting.SeedInfo.seed([5B9700E56FCF6C3B:5F9F8F167D6A831A]:0)
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:119)
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
	at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
	at org.apache.solr.common.cloud.SolrZkClient$10.execute(SolrZkClient.java:428)
	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:425)
	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:382)
	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:369)
	at org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:112)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:165)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:109)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:157)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:157)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:277)
	at org.apache.solr.cloud.OverseerTest$MockZKController.publishState(OverseerTest.java:153)
	at org.apache.solr.cloud.OverseerTest.testOverseerFailure(OverseerTest.java:584)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1559)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.access$600(RandomizedRunner.java:79)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:773)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:787)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:53)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
	at org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
	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:358)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:782)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:442)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:746)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:648)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:682)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:693)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:53)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
	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:358)
	at java.lang.Thread.run(Thread.java:662)




Build Log:
[...truncated 9698 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> 566289 T3057 oas.SolrTestCaseJ4.initCore ####initCore
   [junit4]   2> Creating dataDir: /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/solr/build/solr-core/test/J0/./solrtest-OverseerTest-1388688812783
   [junit4]   2> 566290 T3057 oas.SolrTestCaseJ4.initCore ####initCore end
   [junit4]   2> 566293 T3057 oas.SolrTestCaseJ4.setUp ###Starting testPlaceholders
   [junit4]   2> 566293 T3057 oasc.ZkTestServer.run STARTING ZK TEST SERVER
   [junit4]   2> 566294 T3058 oasc.ZkTestServer$ZKServerMain.runFromConfig Starting server
   [junit4]   2> 566394 T3057 oasc.ZkTestServer.run start zk server on port:50416
   [junit4]   2> 566395 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 566473 T3065 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@90c3d7 name:ZooKeeperConnection Watcher:127.0.0.1:50416/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 566473 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 566475 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 566477 T3068 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@cef652 name:ZooKeeperConnection Watcher:127.0.0.1:50416 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 566478 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 566482 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 566484 T3071 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@b523a8 name:ZooKeeperConnection Watcher:127.0.0.1:50416 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 566485 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 566485 T3057 oascc.SolrZkClient.makePath makePath: /solr
   [junit4]   2> 566493 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes
   [junit4]   2> 566500 T3057 oascc.SolrZkClient.makePath makePath: /clusterstate.json
   [junit4]   2> 566506 T3057 oascc.SolrZkClient.makePath makePath: /aliases.json
   [junit4]   2> 566511 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 566524 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 566527 T3074 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@1e8b89d name:ZooKeeperConnection Watcher:127.0.0.1:50416/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 566527 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 566530 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 566534 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 566539 T3065 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 566539 T3074 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 566541 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 566543 T3077 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@cc83aa name:ZooKeeperConnection Watcher:127.0.0.1:50416/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 566543 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 566544 T3057 oascc.SolrZkClient.makePath makePath: /overseer_elect
   [junit4]   2> 566550 T3057 oascc.SolrZkClient.makePath makePath: /overseer_elect/election
   [junit4]   2> 566562 T3057 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 566569 T3057 oasc.Overseer.start Overseer (id=91009110034874372-127.0.0.1:50416_solr-n_0000000000) starting
   [junit4]   2> 566574 T3057 oascc.SolrZkClient.makePath makePath: /overseer/queue
   [junit4]   2> 566584 T3057 oascc.SolrZkClient.makePath makePath: /overseer/queue-work
   [junit4]   2> 566594 T3057 oascc.SolrZkClient.makePath makePath: /overseer/collection-queue-work
   [junit4]   2> 566600 T3079 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 566607 T3078 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 566614 T3078 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 566616 T3078 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=12 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"recovering",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"12",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 566616 T3078 oasc.Overseer$ClusterStateUpdater.createCollection Create collection collection1 with shards [shard1, shard2, shard3, shard4, shard5, shard6, shard7, shard8, shard9, shard10, shard11, shard12]
   [junit4]   2> 566617 T3078 oasc.Overseer$ClusterStateUpdater.updateState Assigning new node to shard shard=shard1
   [junit4]   2> 566624 T3077 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 566626 T3065 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 566627 T3074 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 567109 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 567131 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 567147 T3077 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 567150 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 567154 T3078 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 567159 T3065 oascc.ZkStateReader$3.process Updating live nodes... (0)
   [junit4]   2> 567160 T3074 oascc.ZkStateReader$3.process Updating live nodes... (0)
   [junit4]   2> 567166 T3057 oasc.ZkTestServer.send4LetterWord connecting to 127.0.0.1:50416 50416
   [junit4]   2> 567356 T3057 oas.SolrTestCaseJ4.tearDown ###Ending testPlaceholders
   [junit4]   1> client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 567365 T3057 oas.SolrTestCaseJ4.setUp ###Starting testShardLeaderChange
   [junit4]   2> 567365 T3057 oasc.ZkTestServer.run STARTING ZK TEST SERVER
   [junit4]   2> 567366 T3080 oasc.ZkTestServer$ZKServerMain.runFromConfig Starting server
   [junit4]   2> 567466 T3057 oasc.ZkTestServer.run start zk server on port:54460
   [junit4]   2> 567468 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567472 T3087 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@16bb533 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567473 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567474 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567476 T3090 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@6171db name:ZooKeeperConnection Watcher:127.0.0.1:54460 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567477 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567538 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567540 T3093 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@1cbab11 name:ZooKeeperConnection Watcher:127.0.0.1:54460 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567541 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567542 T3057 oascc.SolrZkClient.makePath makePath: /solr
   [junit4]   2> 567549 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes
   [junit4]   2> 567556 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567556 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567559 T3100 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@9dc99a name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567559 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567559 T3098 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@112ca46 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567560 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567561 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect
   [junit4]   2> 567563 T3057 oascc.SolrZkClient.makePath makePath: /clusterstate.json
   [junit4]   2> 567572 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/election
   [junit4]   2> 567573 T3057 oascc.SolrZkClient.makePath makePath: /aliases.json
   [junit4]   2> 567581 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 567589 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 567594 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 567598 T3094 oasc.Overseer.start Overseer (id=91009110105456643-127.0.0.1:54460_solr-n_0000000000) starting
   [junit4]   2> 567604 T3098 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 567606 T3094 oascc.SolrZkClient.makePath makePath: /overseer/queue
   [junit4]   2> 567610 T3057 oascc.SolrZkClient.makePath makePath: /overseer/queue
   [junit4]   2> 567619 T3094 oascc.SolrZkClient.makePath makePath: /overseer/queue-work
   [junit4]   2> 567627 T3094 oascc.SolrZkClient.makePath makePath: /overseer/collection-queue-work
   [junit4]   2> 567634 T3102 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 567634 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 567638 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 567642 T3105 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@1dc488c name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 567642 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 567651 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 567658 T3094 oasc.Overseer.start Overseer (id=91009110105456645-127.0.0.1:54460_solr-n_0000000001) starting
   [junit4]   2> 567670 T3107 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 567671 T3106 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 567675 T3106 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 567676 T3106 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 567676 T3106 oasc.Overseer$ClusterStateUpdater.createCollection Create collection collection1 with shards [shard1]
   [junit4]   2> 567677 T3106 oasc.Overseer$ClusterStateUpdater.updateState Assigning new node to shard shard=shard1
   [junit4]   2> 567683 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 567685 T3098 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 568120 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 568132 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 568139 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568143 T3106 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568145 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568145 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 568153 T3106 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 568153 T3106 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 568158 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568158 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 568160 T3110 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@a90bc6 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 568160 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 568161 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 568165 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 568169 T3098 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 568169 T3110 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 568173 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568174 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 568178 T3106 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 568178 T3106 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 568184 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568188 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568288 T3098 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 568288 T3110 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 568390 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568396 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568396 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568396 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568399 T3106 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568399 T3106 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node2",
   [junit4]   2> 	  "core":"core4",
   [junit4]   2> 	  "core_node_name":"node2",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node2/solr/"}
   [junit4]   2> 568400 T3106 oasc.Overseer$ClusterStateUpdater.updateState Collection already exists with numShards=1
   [junit4]   2> 568400 T3106 oasc.Overseer$ClusterStateUpdater.updateState Assigning new node to shard shard=shard1
   [junit4]   2> 568403 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568506 T3110 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 568506 T3098 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 568896 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 568908 T3110 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 568908 T3098 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 568910 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568911 T3110 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 568918 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568918 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568919 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 568921 T3106 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 568927 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569031 T3110 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 569113 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569116 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569119 T3113 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@125bc7 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569120 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569123 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 569130 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 569137 T3101 oasc.Overseer$ClusterStateUpdater.run WARN Solr cannot talk to ZK, exiting Overseer work queue loop org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/queue-work
   [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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.orderedChildren(DistributedQueue.java:89)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.element(DistributedQueue.java:131)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:325)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:105)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:662)
   [junit4]   2> 
   [junit4]   2> 569137 T3102 oasc.OverseerCollectionProcessor.amILeader  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:1151)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:273)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:270)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:270)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerCollectionProcessor.amILeader(OverseerCollectionProcessor.java:204)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerCollectionProcessor.run(OverseerCollectionProcessor.java:163)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:662)
   [junit4]   2> 
   [junit4]   2> 569140 T3102 oasc.OverseerCollectionProcessor.amILeader According to ZK I (id=91009110105456643-127.0.0.1:54460_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 569141 T3113 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569141 T3110 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569147 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569148 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569148 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569148 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569155 T3106 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569157 T3106 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569158 T3106 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569168 T3105 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569171 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 569174 T3110 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569175 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569175 T3113 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569178 T3116 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@301ffa name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569178 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569182 T3113 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 569185 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569189 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 569194 T3094 oasc.Overseer.start Overseer (id=91009110105456648-127.0.0.1:54460_solr-n_0000000002) starting
   [junit4]   2> 569205 T3118 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 569205 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569207 T3121 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@145f2b6 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569207 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569210 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 569210 T3117 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569211 T3117 oasc.Overseer$ClusterStateUpdater.run Replaying operations from work queue.
   [junit4]   2> 569212 T3117 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569212 T3117 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569213 T3113 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 569214 T3121 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 569216 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 569219 T3117 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 569223 T3113 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569223 T3121 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569224 T3117 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569225 T3117 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569226 T3117 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569227 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569228 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569231 T3121 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 569232 T3113 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 569241 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569242 T3117 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569246 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569247 T3117 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569248 T3117 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569251 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569271 T3106 oasc.Overseer$ClusterStateUpdater.run WARN Solr cannot talk to ZK, exiting Overseer main queue loop org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/queue
   [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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.orderedChildren(DistributedQueue.java:89)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:411)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:195)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:662)
   [junit4]   2> 
   [junit4]   2> 569356 T3121 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 569356 T3113 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 569444 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569451 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569452 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569452 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569452 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569458 T3117 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569460 T3117 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node2",
   [junit4]   2> 	  "core":"core4",
   [junit4]   2> 	  "core_node_name":"node2",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node2/solr/"}
   [junit4]   2> 569461 T3117 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569470 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569481 T3121 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569481 T3113 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569487 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569488 T3121 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 569502 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569514 T3116 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569621 T3121 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 569691 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569694 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569697 T3124 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@1cb686e name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569697 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569699 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 569706 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 569706 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 569709 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569712 T3127 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@19c3a31 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569712 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569716 T3121 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569718 T3124 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569728 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 569728 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569751 T3094 oasc.Overseer.start Overseer (id=91009110105456651-127.0.0.1:54460_solr-n_0000000003) starting
   [junit4]   2> 569770 T3129 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 569775 T3128 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 569776 T3124 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569777 T3121 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 569785 T3128 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569786 T3124 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 569786 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569787 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569788 T3128 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569789 T3128 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569814 T3124 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 569819 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 569820 T3128 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569821 T3132 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@135b941 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 569822 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 569822 T3128 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569823 T3128 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569826 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 569832 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569837 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 569847 T3124 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569849 T3132 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 569849 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569857 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569859 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 569864 T3128 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 569864 T3128 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 569873 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 569882 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 569980 T3132 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 569981 T3124 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 570086 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570093 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570093 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 570094 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570095 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570101 T3128 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570104 T3128 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node2",
   [junit4]   2> 	  "core":"core4",
   [junit4]   2> 	  "core_node_name":"node2",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node2/solr/"}
   [junit4]   2> 570104 T3128 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 570114 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570122 T3132 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570123 T3124 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570128 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570129 T3132 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 570146 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570155 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570261 T3132 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 570333 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570336 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 570339 T3135 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@14ebe98 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 570339 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 570342 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 570350 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 570358 T3132 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 570359 T3135 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 570365 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570365 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570365 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 570366 T3127 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570370 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 570372 T3128 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570375 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 570377 T3138 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@6ecb35 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 570378 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 570390 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 570396 T3135 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570398 T3132 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570402 T3094 oasc.Overseer.start Overseer (id=91009110105456654-127.0.0.1:54460_solr-n_0000000004) starting
   [junit4]   2> 570406 T3135 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 570409 T3098 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 570410 T3098 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 570412 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 570420 T3140 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 570425 T3139 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 570435 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570436 T3139 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570439 T3139 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 570439 T3139 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 570442 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 570444 T3143 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@99cd27 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 570445 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 570449 T3135 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 570450 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 570462 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 570467 T3139 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570471 T3139 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 570471 T3139 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 570475 T3135 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 570475 T3143 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 570481 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570484 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 570498 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570503 T3139 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 570504 T3139 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 570510 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570514 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570620 T3143 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 570621 T3135 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 570716 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570724 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570725 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570725 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570725 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 570732 T3139 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570735 T3139 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node2",
   [junit4]   2> 	  "core":"core4",
   [junit4]   2> 	  "core_node_name":"node2",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node2/solr/"}
   [junit4]   2> 570735 T3139 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 570745 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570756 T3143 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570757 T3135 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 570763 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570764 T3143 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 570781 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570792 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 570898 T3143 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 570967 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 570970 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 570973 T3146 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@e4d33f name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 570973 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 570977 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 570984 T3113 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 570985 T3113 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 570986 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 570996 T3143 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 570996 T3146 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571003 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571003 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571003 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571003 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571011 T3139 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571014 T3139 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571014 T3139 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571021 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 571024 T3138 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571027 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 571029 T3149 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@64ed99 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 571030 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 571033 T3143 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571034 T3146 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571042 T3146 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 571043 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571044 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 571055 T3094 oasc.Overseer.start Overseer (id=91009110105456657-127.0.0.1:54460_solr-n_0000000005) starting
   [junit4]   2> 571075 T3151 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 571083 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 571085 T3154 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@633153 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 571086 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 571086 T3150 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571089 T3150 oasc.Overseer$ClusterStateUpdater.run Replaying operations from work queue.
   [junit4]   2> 571090 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 571091 T3150 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571091 T3150 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571093 T3154 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 0)
   [junit4]   2> 571093 T3146 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 571105 T3150 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 571106 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 571117 T3150 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571117 T3146 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571119 T3154 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571120 T3150 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571121 T3150 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571127 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571127 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571135 T3154 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 571135 T3146 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 571156 T3150 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571159 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571166 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571170 T3150 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571170 T3150 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571177 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571283 T3146 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 571284 T3154 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 571364 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571371 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571372 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571372 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571372 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571378 T3150 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571380 T3150 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node2",
   [junit4]   2> 	  "core":"core4",
   [junit4]   2> 	  "core_node_name":"node2",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node2/solr/"}
   [junit4]   2> 571381 T3150 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571389 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571403 T3154 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571403 T3146 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571409 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571410 T3154 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 571417 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571423 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571527 T3154 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 571612 T3057 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571615 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 571618 T3157 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@33460e name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 571618 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 571621 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 571625 T3124 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 571626 T3124 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 571629 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node1
   [junit4]   2> 571637 T3154 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571638 T3157 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571643 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571643 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571643 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571644 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571650 T3150 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571653 T3150 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571654 T3150 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571663 T3149 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571672 T3157 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571673 T3154 oascc.ZkStateReader$3.process Updating live nodes... (1)
   [junit4]   2> 571675 T3094 oasc.OverseerTest$OverseerRestarter.run Killing overseer.
   [junit4]   2> 571694 T3094 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 571695 T3157 oascc.SolrZkClient.makePath makePath: /collections/collection1/leaders/shard1
   [junit4]   2> 571696 T3160 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@408c46 name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 571697 T3094 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 571699 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571709 T3094 oascc.SolrZkClient.makePath makePath: /overseer_elect/leader
   [junit4]   2> 571719 T3094 oasc.Overseer.start Overseer (id=91009110105456660-127.0.0.1:54460_solr-n_0000000006) starting
   [junit4]   2> 571731 T3057 oascc.ConnectionManager.waitForConnected Waiting for client to connect to ZooKeeper
   [junit4]   2> 571734 T3163 oascc.ConnectionManager.process Watcher org.apache.solr.common.cloud.ConnectionManager@14ee77c name:ZooKeeperConnection Watcher:127.0.0.1:54460/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 571734 T3057 oascc.ConnectionManager.waitForConnected Client is connected to ZooKeeper
   [junit4]   2> 571738 T3165 oasc.OverseerCollectionProcessor.run Process current queue of collection creations
   [junit4]   2> 571740 T3057 oascc.ZkStateReader.createClusterStateWatchersAndUpdate Updating cluster state from ZooKeeper... 
   [junit4]   2> 571750 T3164 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571752 T3164 oasc.Overseer$ClusterStateUpdater.run Replaying operations from work queue.
   [junit4]   2> 571752 T3057 oascc.SolrZkClient.makePath makePath: /live_nodes/node2
   [junit4]   2> 571754 T3164 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state1",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571755 T3164 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571757 T3157 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 571758 T3163 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
   [junit4]   2> 571766 T3150 oasc.Overseer$ClusterStateUpdater.run WARN Solr cannot talk to ZK, exiting Overseer main queue loop org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/queue
   [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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.orderedChildren(DistributedQueue.java:89)
   [junit4]   2> 	at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:411)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:195)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:662)
   [junit4]   2> 
   [junit4]   2> 571769 T3164 oasc.Overseer$ClusterStateUpdater.run Starting to work on the main queue
   [junit4]   2> 571769 T3157 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571773 T3163 oascc.ZkStateReader$3.process Updating live nodes... (2)
   [junit4]   2> 571779 T3057 oascc.SolrZkClient.makePath makePath: /collections/collection1/leader_elect/shard1/election
   [junit4]   2> 571781 T3160 oasc.DistributedQueue$LatchChildWatcher.process LatchChildWatcher fired on path: /overseer/queue state: SyncConnected type NodeChildrenChanged
   [junit4]   2> 571782 T3164 oascc.ZkStateReader.updateClusterState Updating cloud state from ZooKeeper... 
   [junit4]   2> 571785 T3164 oasc.Overseer$ClusterStateUpdater.updateState Update state numShards=1 message={
   [junit4]   2> 	  "operation":"state",
   [junit4]   2> 	  "state":"state2",
   [junit4]   2> 	  "node_name":"node1",
   [junit4]   2> 	  "core":"core1",
   [junit4]   2> 	  "core_node_name":"node1",
   [junit4]   2> 	  "collection":"collection1",
   [junit4]   2> 	  "numShards":"1",
   [junit4]   2> 	  "base_url":"http://node1/solr/"}
   [junit4]   2> 571785 T3164 oasc.Overseer$ClusterStateUpdater.updateState shard=shard1 is already registered
   [junit4]   2> 571798 T3163 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 2)
   [junit4]   2> 571799 T3157 oascc.ZkStateReader$2.process A cluster state change: WatchedEvent state:SyncConnecte

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

d.SolrZkClient.makePath(SolrZkClient.java:369)
   [junit4]   2> 	at org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:112)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:165)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:109)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 598933 T3578 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/collection1/leaders/shard5
   [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.exists(ZooKeeper.java:1041)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$3.execute(SolrZkClient.java:205)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$3.execute(SolrZkClient.java:202)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:202)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:452)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:382)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:369)
   [junit4]   2> 	at org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:112)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:165)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:109)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 598898 T3572 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/collection1/leader_elect/shard12/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:1468)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:256)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:253)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:93)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 599000 T3578 oascc.ZkStateReader$3.process WARN ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 598999 T3584 oascc.ZkStateReader$3.process WARN ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 598998 T3593 oascc.ZkStateReader$3.process WARN ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 598997 T3057 oas.SolrTestCaseJ4.tearDown ###Ending testDoubleAssignment
   [junit4]   2> 598997 T3566 oascc.ZkStateReader$3.process WARN ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   2> 599002 T3596 oasc.LeaderElector$1.process WARN  org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/collection1/leaders/shard7
   [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$10.execute(SolrZkClient.java:428)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:73)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:425)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:382)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.makePath(SolrZkClient.java:369)
   [junit4]   2> 	at org.apache.solr.cloud.ShardLeaderElectionContextBase.runLeaderProcess(ElectionContext.java:112)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:165)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:109)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:138)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
   [junit4]   2> 
   [junit4]   2> 599004 T3596 oascc.ZkStateReader$3.process WARN ZooKeeper watch triggered, but Solr cannot talk to ZK
   [junit4]   1> client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 599005 T3057 oas.SolrTestCaseJ4.initCore ####initCore
   [junit4]   2> 599005 T3057 oas.SolrTestCaseJ4.initCore ####initCore end
   [junit4]   2> 602006 T3057 oas.SolrTestCaseJ4.deleteCore ###deleteCore
   [junit4]   2> NOTE: test params are: codec=Lucene3x, sim=DefaultSimilarity, locale=ja, timezone=Africa/Djibouti
   [junit4]   2> NOTE: Linux 3.8.0-34-generic i386/Sun Microsystems Inc. 1.6.0_45 (32-bit)/cpus=8,threads=1,free=37491360,total=151326720
   [junit4]   2> NOTE: All tests run in this JVM: [ExternalFileFieldSortTest, RegexBoostProcessorTest, DeleteShardTest, ParsingFieldUpdateProcessorsTest, TestFieldTypeCollectionResource, DocumentBuilderTest, TestDocumentBuilder, TestHighFrequencyDictionaryFactory, URLClassifyProcessorTest, TestBM25SimilarityFactory, UUIDFieldTest, UpdateRequestProcessorFactoryTest, SolrCoreTest, TestCopyFieldCollectionResource, TestSuggestSpellingConverter, LukeRequestHandlerTest, TestSchemaNameResource, TestRealTimeGet, FileBasedSpellCheckerTest, ShowFileRequestHandlerTest, DirectUpdateHandlerOptimizeTest, ReturnFieldsTest, TestSchemaSimilarityResource, TestCharFilters, TestElisionMultitermQuery, SliceStateUpdateTest, TriLevelCompositeIdRoutingTest, CopyFieldTest, HdfsUnloadDistributedZkTest, RecoveryZkTest, SyncSliceTest, SpatialFilterTest, CacheHeaderTest, IndexSchemaTest, SolrInfoMBeanTest, EchoParamsTest, LoggingHandlerTest, TestValueSourceCache, BasicDistributedZkTest, TestSystemIdResolver, TestStressVersions, DocValuesMissingTest, TestTrie, TestDocBasedVersionConstraints, TestDocSet, TestCollationFieldDocValues, ClusterStateTest, BinaryUpdateRequestHandlerTest, DOMUtilTest, TestSerializedLuceneMatchVersion, TestExtendedDismaxParser, LeaderElectionTest, TestConfig, UpdateParamsTest, TestReplicationHandler, TestSolrDeletionPolicy1, SearchHandlerTest, CircularListTest, TestRemoteStreaming, TestCoreContainer, TestSolrIndexConfig, HdfsCollectionsAPIDistributedZkTest, AnalysisAfterCoreReloadTest, FieldMutatingUpdateProcessorTest, WordBreakSolrSpellCheckerTest, SliceStateTest, TestNonNRTOpen, BadComponentTest, BadCopyFieldTest, CSVRequestHandlerTest, DistributedSuggestComponentTest, DistributedQueryElevationComponentTest, QueryEqualityTest, OverseerTest]
   [junit4] Completed on J0 in 35.75s, 8 tests, 1 error <<< FAILURES!

[...truncated 647 lines...]
BUILD FAILED
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:459: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:439: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:39: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/extra-targets.xml:37: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/solr/build.xml:189: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/solr/common-build.xml:491: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/common-build.xml:1307: The following error occurred while executing this line:
/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/common-build.xml:940: There were test failures: 348 suites, 1522 tests, 1 error, 35 ignored (6 assumptions)

Total time: 47 minutes 40 seconds
Build step 'Invoke Ant' marked build as failure
Description set: Java: 32bit/jdk1.6.0_45 -server -XX:+UseSerialGC
Archiving artifacts
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure