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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject [JENKINS] Lucene-Solr-Tests-master - Build # 3340 - Unstable
Date Wed, 15 May 2019 11:06:06 GMT
Build: https://builds.apache.org/job/Lucene-Solr-Tests-master/3340/

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

Error Message:
Test abandoned because suite timeout was reached.

Stack Trace:
java.lang.Exception: Test abandoned because suite timeout was reached.
	at __randomizedtesting.SeedInfo.seed([AE9373E0D130B24E]:0)


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

Error Message:
Suite timeout exceeded (>= 7200000 msec).

Stack Trace:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).
	at __randomizedtesting.SeedInfo.seed([AE9373E0D130B24E]:0)




Build Log:
[...truncated 15506 lines...]
   [junit4] Suite: org.apache.solr.cloud.OverseerTest
   [junit4]   2> 1780598 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> Creating dataDir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.OverseerTest_AE9373E0D130B24E-001/init-core-data-001
   [junit4]   2> 1780612 WARN  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=1 numCloses=1
   [junit4]   2> 1780613 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 1780613 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.util.RandomizeSSL(reason="", ssl=0.0/0.0, value=0.0/0.0, clientAuth=0.0/0.0)
   [junit4]   2> 1780795 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1780817 INFO  (ZkTestServer Run Thread) [    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1780850 INFO  (ZkTestServer Run Thread) [    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 1780923 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.c.ZkTestServer start zk server on port:34721
   [junit4]   2> 1780923 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:34721
   [junit4]   2> 1780923 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 34721
   [junit4]   2> 1781190 INFO  (zkConnectionManagerCallback-7487-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1781332 INFO  (zkConnectionManagerCallback-7489-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1781332 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 ####initCore
   [junit4]   2> 1781332 INFO  (SUITE-OverseerTest-seed#[AE9373E0D130B24E]-worker) [    ] o.a.s.SolrTestCaseJ4 ####initCore end
   [junit4]   2> 1781348 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testDownNodeFailover
   [junit4]   2> 1782219 INFO  (zkConnectionManagerCallback-7491-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1782317 WARN  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@6332b3d2[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1782385 INFO  (zkConnectionManagerCallback-7498-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1782462 INFO  (zkConnectionManagerCallback-7503-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1782608 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1782770 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1782807 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Overseer (id=74695091003916290-127.0.0.1:34721_solr-n_0000000000) starting
   [junit4]   2> 1783210 INFO  (OverseerStateUpdate-74695091003916290-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1783230 WARN  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1783313 INFO  (zkConnectionManagerCallback-7507-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1783662 INFO  (zkCallback-7502-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1783662 INFO  (zkCallback-7506-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1783662 INFO  (zkCallback-7490-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1783662 INFO  (zkCallback-7488-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1783678 INFO  (zkConnectionManagerCallback-7514-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1783720 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1783721 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1783939 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection0/leaders/shard1
   [junit4]   2> 1783941 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection0/leaders/shard1/leader after winning as /collections/collection0/leader_elect/shard1/election/74695091003916293-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1784276 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1784310 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916293-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1784532 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection2/leaders/shard1
   [junit4]   2> 1784566 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection2/leaders/shard1/leader after winning as /collections/collection2/leader_elect/shard1/election/74695091003916293-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1784785 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection3/leaders/shard1
   [junit4]   2> 1784786 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection3/leaders/shard1/leader after winning as /collections/collection3/leader_elect/shard1/election/74695091003916293-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1784967 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection4/leaders/shard1
   [junit4]   2> 1784968 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection4/leaders/shard1/leader after winning as /collections/collection4/leader_elect/shard1/election/74695091003916293-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1785132 WARN  (OverseerStateUpdate-74695091003916290-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Solr cannot talk to ZK, exiting Overseer main queue loop
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/queue
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/queue
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1541) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getChildren$4(SolrZkClient.java:346) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:346) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.ZkDistributedQueue.fetchZkChildren(ZkDistributedQueue.java:415) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.ZkDistributedQueue.firstChild(ZkDistributedQueue.java:392) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:446) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:224) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1785132 INFO  (OverseerStateUpdate-74695091003916290-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34721_solr
   [junit4]   2> 1785223 INFO  (zkConnectionManagerCallback-7516-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1785223 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Overseer (id=74695091003916290-127.0.0.1:34721_solr-n_0000000000) closing
   [junit4]   2> 1785223 INFO  (OverseerAutoScalingTriggerThread-74695091003916290-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1785224 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer Error communicating with ZooKeeper
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1785271 WARN  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@28d18fee[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1785310 INFO  (zkConnectionManagerCallback-7523-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1785347 INFO  (zkConnectionManagerCallback-7528-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1785404 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1785405 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1785566 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1785587 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Overseer (id=74695091003916295-127.0.0.1:34721_solr-n_0000000001) starting
   [junit4]   2> 1785609 WARN  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1785610 INFO  (OverseerStateUpdate-74695091003916295-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1785651 INFO  (OverseerStateUpdate-74695091003916295-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1785769 INFO  (zkCallback-7506-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1785769 INFO  (zkCallback-7502-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1785769 INFO  (zkCallback-7513-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1785770 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 0x1095eca1dc10005, likely client has closed socket
   [junit4]   2> 1785789 INFO  (zkCallback-7488-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1785793 INFO  (zkCallback-7527-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1785805 INFO  (zkCallback-7515-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1786026 INFO  (closeThreadPool-7530-thread-1) [    ] o.a.s.c.Overseer Overseer (id=74695091003916290-127.0.0.1:34721_solr-n_0000000000) closing
   [junit4]   2> 1786026 INFO  (closeThreadPool-7530-thread-2) [    ] o.a.s.c.Overseer Overseer (id=74695091003916295-127.0.0.1:34721_solr-n_0000000001) closing
   [junit4]   2> 1786026 INFO  (OverseerStateUpdate-74695091003916295-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34721_solr
   [junit4]   2> 1786032 INFO  (OverseerAutoScalingTriggerThread-74695091003916295-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1786045 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer Error communicating with ZooKeeper
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1786713 INFO  (TEST-OverseerTest.testDownNodeFailover-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Ending testDownNodeFailover
   [junit4]   2> 1786766 INFO  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalClusterStateChangeBehavior
   [junit4]   2> 1787193 INFO  (zkConnectionManagerCallback-7534-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1787251 WARN  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@3038b01e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1787307 INFO  (zkConnectionManagerCallback-7541-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1787339 INFO  (zkConnectionManagerCallback-7546-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1787351 INFO  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1787370 INFO  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1787370 INFO  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Overseer (id=74695091003916298-127.0.0.1:34721_solr-n_0000000000) starting
   [junit4]   2> 1787416 INFO  (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1787453 WARN  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1787907 INFO  (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"addreplica",
   [junit4]   2>   "collection":"test",
   [junit4]   2>   "shard":"x",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"down"} 
   [junit4]   2> 1788017 ERROR (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Exception in Overseer main queue loop
   [junit4]   2>           => org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = BadVersion for /clusterstate.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:118)
   [junit4]   2> org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = BadVersion for /clusterstate.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:118) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1336) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$setData$6(SolrZkClient.java:370) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.setData(SolrZkClient.java:370) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:220) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:259) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1788017 INFO  (zkCallback-7488-thread-2) [    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeCreated path:/collections/test/state.json] for collection [test] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 1788055 WARN  (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.ClusterStateMutator Collection test already exists. exit
   [junit4]   2> 1788074 ERROR (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.CollectionMutator Unable to create Shard: x because it already exists in collection: test
   [junit4]   2> 1788076 INFO  (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"addreplica",
   [junit4]   2>   "collection":"test",
   [junit4]   2>   "shard":"x",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr",
   [junit4]   2>   "core_node_name":"core_node1",
   [junit4]   2>   "node_name":"node1",
   [junit4]   2>   "core":"core1",
   [junit4]   2>   "state":"down"} 
   [junit4]   2> 1788162 INFO  (closeThreadPool-7548-thread-1) [    ] o.a.s.c.Overseer Overseer (id=74695091003916298-127.0.0.1:34721_solr-n_0000000000) closing
   [junit4]   2> 1788162 INFO  (OverseerStateUpdate-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34721_solr
   [junit4]   2> 1788178 INFO  (OverseerAutoScalingTriggerThread-74695091003916298-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1788232 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer Error communicating with ZooKeeper
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1788508 INFO  (TEST-OverseerTest.testExternalClusterStateChangeBehavior-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Ending testExternalClusterStateChangeBehavior
   [junit4]   2> 1788565 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testBadQueueItem
   [junit4]   2> 1788928 INFO  (zkConnectionManagerCallback-7550-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1788948 WARN  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@41259f66[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1789000 INFO  (zkConnectionManagerCallback-7557-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1789053 INFO  (zkConnectionManagerCallback-7562-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1789215 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1789218 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1789218 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Overseer (id=74695091003916301-127.0.0.1:34721_solr-n_0000000000) starting
   [junit4]   2> 1789309 WARN  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1789317 INFO  (OverseerStateUpdate-74695091003916301-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1789401 INFO  (zkConnectionManagerCallback-7566-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1789859 INFO  (zkCallback-7488-thread-3) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1789899 INFO  (zkCallback-7565-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1789936 INFO  (zkCallback-7549-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1789959 INFO  (zkCallback-7561-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1790439 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1790568 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916304-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1790705 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard2
   [junit4]   2> 1790735 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard2/leader after winning as /collections/collection1/leader_elect/shard2/election/74695091003916304-127.0.0.1_core2-n_0000000000
   [junit4]   2> 1790962 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard3
   [junit4]   2> 1790963 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard3/leader after winning as /collections/collection1/leader_elect/shard3/election/74695091003916304-127.0.0.1_core3-n_0000000000
   [junit4]   2> 1791257 ERROR (OverseerStateUpdate-74695091003916301-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.CollectionMutator Skipping invalid Overseer message because it has no collection specified: {
   [junit4]   2>   "operation":"state",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core0",
   [junit4]   2>   "core_node_name":"node0",
   [junit4]   2>   "collection":"",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "numShards":"1",
   [junit4]   2>   "base_url":"http://127.0.0.1/solr/"}
   [junit4]   2> 1791258 ERROR (OverseerStateUpdate-74695091003916301-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.o.CollectionMutator Skipping invalid Overseer message because it has no collection specified: {
   [junit4]   2>   "operation":"deletecore",
   [junit4]   2>   "node_name":"127.0.0.1",
   [junit4]   2>   "core":"core0",
   [junit4]   2>   "core_node_name":"node0",
   [junit4]   2>   "collection":""}
   [junit4]   2> 1791385 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection2/leaders/shard1
   [junit4]   2> 1791399 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection2/leaders/shard1/leader after winning as /collections/collection2/leader_elect/shard1/election/74695091003916304-127.0.0.1_core1-n_0000000000
   [junit4]   2> 1791621 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection2/leaders/shard2
   [junit4]   2> 1791639 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection2/leaders/shard2/leader after winning as /collections/collection2/leader_elect/shard2/election/74695091003916304-127.0.0.1_core2-n_0000000000
   [junit4]   2> 1791792 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection2/leaders/shard3
   [junit4]   2> 1791809 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection2/leaders/shard3/leader after winning as /collections/collection2/leader_elect/shard3/election/74695091003916304-127.0.0.1_core3-n_0000000000
   [junit4]   2> 1792013 INFO  (zkCallback-7549-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1792013 INFO  (zkCallback-7565-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1792013 INFO  (zkCallback-7488-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1792027 INFO  (zkCallback-7561-thread-2) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 1792314 INFO  (closeThreadPool-7570-thread-1) [    ] o.a.s.c.Overseer Overseer (id=74695091003916301-127.0.0.1:34721_solr-n_0000000000) closing
   [junit4]   2> 1792314 INFO  (OverseerStateUpdate-74695091003916301-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34721_solr
   [junit4]   2> 1792314 INFO  (OverseerAutoScalingTriggerThread-74695091003916301-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1792351 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer Error communicating with ZooKeeper
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1792645 INFO  (TEST-OverseerTest.testBadQueueItem-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Ending testBadQueueItem
   [junit4]   2> 1792679 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testShardLeaderChange
   [junit4]   2> 1793027 INFO  (zkConnectionManagerCallback-7574-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793118 WARN  (Thread-3938) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@cac028d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1793120 WARN  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@eb67f83[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1793171 INFO  (zkConnectionManagerCallback-7583-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793189 INFO  (zkConnectionManagerCallback-7586-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793211 WARN  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@66f16232[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1793242 INFO  (zkConnectionManagerCallback-7598-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793262 INFO  (zkConnectionManagerCallback-7594-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793392 INFO  (zkConnectionManagerCallback-7603-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793408 INFO  (Thread-3938) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1793482 INFO  (Thread-3938) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1793482 INFO  (Thread-3938) [    ] o.a.s.c.Overseer Overseer (id=74695091003916305-127.0.0.1:34721_solr-n_0000000000) starting
   [junit4]   2> 1793522 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1793554 INFO  (OverseerStateUpdate-74695091003916305-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1793555 WARN  (Thread-3938) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1793663 INFO  (Thread-3938) [    ] o.a.s.c.OverseerTest Killing overseer.
   [junit4]   2> 1793866 INFO  (zkConnectionManagerCallback-7605-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793918 INFO  (zkCallback-7585-thread-1) [    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34721_solr
   [junit4]   2> 1793919 INFO  (zkCallback-7585-thread-1) [    ] o.a.s.c.Overseer Overseer (id=74695091003916307-127.0.0.1:34721_solr-n_0000000001) starting
   [junit4]   2> 1793971 INFO  (zkConnectionManagerCallback-7607-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1793971 INFO  (Thread-3938) [    ] o.a.s.c.Overseer Overseer (id=74695091003916305-127.0.0.1:34721_solr-n_0000000000) closing
   [junit4]   2> 1793971 INFO  (OverseerAutoScalingTriggerThread-74695091003916305-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1793971 INFO  (OverseerStateUpdate-74695091003916305-127.0.0.1:34721_solr-n_0000000000) [    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:34721_solr
   [junit4]   2> 1793987 INFO  (OverseerStateUpdate-74695091003916307-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34721_solr
   [junit4]   2> 1793991 WARN  (zkCallback-7585-thread-1) [    ] o.a.s.c.Overseer Unable to check back-compat of .system collection - can't obtain ClusterState.
   [junit4]   2> 1794044 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer Error communicating with ZooKeeper
   [junit4]   2>           => org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1221) ~[zookeeper-3.4.14.jar:3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:358) ~[java/:?]
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) ~[java/:?]
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:834) [?:?]
   [junit4]   2> 1794104 WARN  (Thread-3938) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@6af56fb7[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1794117 INFO  (zkCallback-7488-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1794117 INFO  (OverseerStateUpdate-74695091003916307-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1794117 INFO  (zkCallback-7602-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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   [junit4]   2> 1794384 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1794388 INFO  (Thread-3938) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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   [junit4]   2> 1794506 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916311-node1_core1-n_0000000000
   [junit4]   2> 1794854 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1794927 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916311-node1_core1-n_0000000001
   [junit4]   2> 1794980 INFO  (zkConnectionManagerCallback-7623-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1795103 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1795138 INFO  (zkCallback-7620-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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   [junit4]   2> 1795191 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1795192 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916311-node1_core1-n_0000000002
   [junit4]   2> 1795336 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1795338 INFO  (zkCallback-7622-thread-1) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916315-node2_core4-n_0000000003
   [junit4]   2> 1795339 INFO  (zkCallback-7593-thread-2) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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   [junit4]   2> 1795701 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
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   [junit4]   2> 1796171 INFO  (Thread-3938) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1796318 INFO  (zkCallback-7633-thread-1) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916318-node1_core1-n_0000000004
   [junit4]   2> 1796322 INFO  (zkCallback-7631-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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   [junit4]   2> 1796587 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916318-node1_core1-n_0000000005
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   [junit4]   2> 1796827 INFO  (zkCallback-7651-thread-2) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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   [junit4]   2> 1797027 INFO  (zkCallback-7633-thread-2) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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   [junit4]   2> 1797314 WARN  (Thread-3938) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@353f24ea[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1797371 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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   [junit4]   2> 1797408 WARN  (OverseerStateUpdate-74695091003916307-127.0.0.1:34721_solr-n_0000000001) [    ] o.a.s.c.o.ClusterStateMutator Collection collection1 already exists. exit
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   [junit4]   2> 1808683 INFO  (zkCallback-7691-thread-1) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916332-node1_core1-n_0000000012
   [junit4]   2> 1808685 INFO  (zkCallback-7691-thread-1) [    ] o.a.s.c.ShardLeaderElectionContextBase Will not register as leader because it seems the election is no longer taking place.
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   [junit4]   2> 1808732 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
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   [junit4]   2> 1808911 WARN  (Thread-3938) [    ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for SslContextFactory@5b0b4a50[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1808911 INFO  (zkCallback-7720-thread-2) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 1808911 INFO  (zkCallback-7720-thread-1) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916339-node1_core1-n_0000000016
   [junit4]   2> 1808913 INFO  (zkConnectionManagerCallback-7732-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
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   [junit4]   2> 1808933 INFO  (Thread-3938) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:34721/solr ready
   [junit4]   2> 1809138 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1809167 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916339-node1_core1-n_0000000017
   [junit4]   2> 1809205 INFO  (zkConnectionManagerCallback-7739-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
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   [junit4]   2> 1809247 INFO  (zkCallback-7718-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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   [junit4]   2> 1809450 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1809451 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/74695091003916339-node1_core1-n_0000000018
   [junit4]   2> 1809524 INFO  (TEST-OverseerTest.testShardLeaderChange-seed#[AE9373E0D130B24E]) [    ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1809545 INFO  (zkCallback-7689-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
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jar-checksums:
    [mkdir] Created dir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/null469005208
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   [delete] Deleting directory /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/null469005208

check-working-copy:
[ivy:cachepath] :: resolving dependencies :: #;working@lucene2-us-west.apache.org
[ivy:cachepath] 	confs: [default]
[ivy:cachepath] 	found org.eclipse.jgit#org.eclipse.jgit;5.3.0.201903130848-r in public
[ivy:cachepath] 	found com.jcraft#jsch;0.1.54 in public
[ivy:cachepath] 	found com.jcraft#jzlib;1.1.1 in public
[ivy:cachepath] 	found com.googlecode.javaewah#JavaEWAH;1.1.6 in public
[ivy:cachepath] 	found org.slf4j#slf4j-api;1.7.2 in public
[ivy:cachepath] 	found org.bouncycastle#bcpg-jdk15on;1.60 in public
[ivy:cachepath] 	found org.bouncycastle#bcprov-jdk15on;1.60 in public
[ivy:cachepath] 	found org.bouncycastle#bcpkix-jdk15on;1.60 in public
[ivy:cachepath] 	found org.slf4j#slf4j-nop;1.7.2 in public
[ivy:cachepath] :: resolution report :: resolve 43ms :: artifacts dl 5ms
	---------------------------------------------------------------------
	|                  |            modules            ||   artifacts   |
	|       conf       | number| search|dwnlded|evicted|| number|dwnlded|
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	|      default     |   9   |   0   |   0   |   0   ||   9   |   0   |
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[wc-checker] Initializing working copy...
[wc-checker] Checking working copy status...

-jenkins-base:

BUILD SUCCESSFUL
Total time: 313 minutes 6 seconds
Archiving artifacts
java.lang.InterruptedException: no matches found within 10000
	at hudson.FilePath$ValidateAntFileMask.hasMatch(FilePath.java:2847)
	at hudson.FilePath$ValidateAntFileMask.invoke(FilePath.java:2726)
	at hudson.FilePath$ValidateAntFileMask.invoke(FilePath.java:2707)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3086)
Also:   hudson.remoting.Channel$CallSiteStackTrace: Remote call to lucene2
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
		at hudson.remoting.Channel.call(Channel.java:955)
		at hudson.FilePath.act(FilePath.java:1072)
		at hudson.FilePath.act(FilePath.java:1061)
		at hudson.FilePath.validateAntFileMask(FilePath.java:2705)
		at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:243)
		at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
		at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
		at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
		at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
		at hudson.model.Build$BuildExecution.post2(Build.java:186)
		at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
		at hudson.model.Run.execute(Run.java:1835)
		at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
		at hudson.model.ResourceController.execute(ResourceController.java:97)
		at hudson.model.Executor.run(Executor.java:429)
Caused: hudson.FilePath$TunneledInterruptedException
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3088)
	at hudson.remoting.UserRequest.perform(UserRequest.java:212)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:369)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
Caused: java.lang.InterruptedException: java.lang.InterruptedException: no matches found within 10000
	at hudson.FilePath.act(FilePath.java:1074)
	at hudson.FilePath.act(FilePath.java:1061)
	at hudson.FilePath.validateAntFileMask(FilePath.java:2705)
	at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:243)
	at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
	at hudson.model.Build$BuildExecution.post2(Build.java:186)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
	at hudson.model.Run.execute(Run.java:1835)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
No artifacts found that match the file pattern "**/*.events,heapdumps/**,**/hs_err_pid*". Configuration error?
Recording test results
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
Sending email for trigger: Unstable (Test Failures)

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