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Posted to builds@lucene.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2021/01/21 12:03:48 UTC

[JENKINS] Lucene » Lucene-Solr-NightlyTests-8.8 - Build # 29 - Still unstable!

Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-NightlyTests-8.8/29/

1 tests failed.
FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest

Error Message:
Can not find addReplicaColl_shard1_replica_n9 from DocCollection(addReplicaColl//collections/addReplicaColl/state.json/5 )={   "pullReplicas":"0",   "replicationFactor":"2",   "shards":{     "shard1":{       "range":"80000000-ffffffff",       "state":"active",       "replicas":{         "core_node3":{           "core":"addReplicaColl_shard1_replica_n1",           "node_name":"127.0.0.1:40645_solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node5":{           "core":"addReplicaColl_shard1_replica_n2",           "leader":"true",           "node_name":"127.0.0.1:37975_solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"}}},     "shard2":{       "range":"0-7fffffff",       "state":"active",       "replicas":{         "core_node6":{           "core":"addReplicaColl_shard2_replica_n4",           "leader":"true",           "node_name":"127.0.0.1:41601_solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node8":{           "core":"addReplicaColl_shard2_replica_n7",           "node_name":"127.0.0.1:39645_solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"4",   "autoAddReplicas":"false",   "nrtReplicas":"2",   "tlogReplicas":"0"}

Stack Trace:
java.lang.AssertionError: Can not find addReplicaColl_shard1_replica_n9 from DocCollection(addReplicaColl//collections/addReplicaColl/state.json/5 )={
  "pullReplicas":"0",
  "replicationFactor":"2",
  "shards":{
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node3":{
          "core":"addReplicaColl_shard1_replica_n1",
          "node_name":"127.0.0.1:40645_solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node5":{
          "core":"addReplicaColl_shard1_replica_n2",
          "leader":"true",
          "node_name":"127.0.0.1:37975_solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node6":{
          "core":"addReplicaColl_shard2_replica_n4",
          "leader":"true",
          "node_name":"127.0.0.1:41601_solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"addReplicaColl_shard2_replica_n7",
          "node_name":"127.0.0.1:39645_solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"4",
  "autoAddReplicas":"false",
  "nrtReplicas":"2",
  "tlogReplicas":"0"}
	at __randomizedtesting.SeedInfo.seed([4E2DC0987CE4BF64:DD8D97BEF2ECF4B5]:0)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.grabNewReplica(CollectionsAPIDistributedZkTest.java:678)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest(CollectionsAPIDistributedZkTest.java:626)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 14332 lines...]
   [junit4] Suite: org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest
   [junit4]   2> 1682516 INFO  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to test-framework derived value of '/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 1682517 INFO  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCaseJ4 Created dataDir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/data-dir-75-001
   [junit4]   2> 1682517 WARN  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=26 numCloses=26
   [junit4]   2> 1682517 INFO  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 1682519 INFO  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: @org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 1682519 INFO  (SUITE-CollectionsAPIDistributedZkTest-seed#[4E2DC0987CE4BF64]-worker) [     ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 1682523 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.SolrTestCaseJ4 ###Starting testCreateShouldFailOnExistingCore
   [junit4]   2> 1682524 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.MiniSolrCloudCluster Starting cluster of 4 servers in /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001
   [junit4]   2> 1682524 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1682524 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 1682525 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 1682526 WARN  (ZkTestServer Run Thread) [     ] o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 1682625 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer start zk server on port: 39119
   [junit4]   2> 1682625 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:39119
   [junit4]   2> 1682625 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:39119
   [junit4]   2> 1682625 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 39119
   [junit4]   2> 1682626 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682635 INFO  (zkConnectionManagerCallback-6900-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682635 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682641 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682646 INFO  (zkConnectionManagerCallback-6902-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682646 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682648 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682650 INFO  (zkConnectionManagerCallback-6904-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682650 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682653 WARN  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0002.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0002, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0002, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1682760 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
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   [junit4]   2> 1682768 INFO  (jetty-launcher-6905-thread-3) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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   [junit4]   2> 1682776 INFO  (jetty-launcher-6905-thread-2) [     ] o.e.j.s.AbstractConnector Started ServerConnector@9daa351{SSL, (ssl, http/1.1)}{127.0.0.1:39301}
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   [junit4]   2> 1682777 ERROR (jetty-launcher-6905-thread-1) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
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   [junit4]   2> 1682777 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-01-21T10:44:04.853Z
   [junit4]   2> 1682778 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.e.j.s.AbstractConnector Started ServerConnector@6837474d{SSL, (ssl, http/1.1)}{127.0.0.1:34807}
   [junit4]   2> 1682779 INFO  (zkConnectionManagerCallback-6907-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.e.j.s.Server Started @1682805ms
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:39119/solr, hostPort=34807}
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.e.j.s.AbstractConnector Started ServerConnector@1a0c49bf{SSL, (ssl, http/1.1)}{127.0.0.1:34375}
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.e.j.s.Server Started @1682805ms
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:39119/solr, hostPort=34375}
   [junit4]   2> 1682779 ERROR (jetty-launcher-6905-thread-4) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.8.0
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr
   [junit4]   2> 1682779 ERROR (jetty-launcher-6905-thread-3) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-01-21T10:44:04.855Z
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.8.0
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr
   [junit4]   2> 1682779 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-01-21T10:44:04.855Z
   [junit4]   2> 1682781 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682782 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay is ignored
   [junit4]   2> 1682782 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 1682782 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1682782 INFO  (zkConnectionManagerCallback-6909-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682782 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682783 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1682783 INFO  (zkConnectionManagerCallback-6913-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682783 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682783 INFO  (zkConnectionManagerCallback-6911-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1682783 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1682783 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1682783 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1682784 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 1682785 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay is ignored
   [junit4]   2> 1682785 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 1682785 WARN  (jetty-launcher-6905-thread-2-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0003.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0003, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0003, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1682785 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay is ignored
   [junit4]   2> 1682785 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 1682786 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 1682787 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 1682789 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay is ignored
   [junit4]   2> 1682789 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 1682790 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 1682790 WARN  (jetty-launcher-6905-thread-3-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0006.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1682892 WARN  (jetty-launcher-6905-thread-4-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1683417 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.CoreContainer Allowing use of paths: [_ALL_]
   [junit4]   2> 1683418 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1683418 WARN  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1683434 WARN  (jetty-launcher-6905-thread-3) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@285b02d4[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1683434 WARN  (jetty-launcher-6905-thread-3) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@285b02d4[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1683437 WARN  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1683438 WARN  (jetty-launcher-6905-thread-3) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@77d2d3b0[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1683438 WARN  (jetty-launcher-6905-thread-3) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@77d2d3b0[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1683439 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:39119/solr
   [junit4]   2> 1683444 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1683445 INFO  (zkConnectionManagerCallback-6933-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1683446 INFO  (jetty-launcher-6905-thread-3) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1683450 WARN  (jetty-launcher-6905-thread-3-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0007.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0007, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0007, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1683556 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1683557 INFO  (zkConnectionManagerCallback-6935-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1683557 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1683635 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34375_solr
   [junit4]   2> 1683636 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.Overseer Overseer (id=72861854324424712-127.0.0.1:34375_solr-n_0000000000) starting
   [junit4]   2> 1683646 INFO  (OverseerStateUpdate-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:34375_solr
   [junit4]   2> 1683676 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:34375_solr
   [junit4]   2> 1683677 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1683678 WARN  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1683708 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
   [junit4]   2> 1683715 INFO  (zkCallback-6934-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1683732 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1683739 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1683739 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1683740 INFO  (jetty-launcher-6905-thread-3) [n:127.0.0.1:34375_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node3
   [junit4]   2> 1684652 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.CoreContainer Allowing use of paths: [_ALL_]
   [junit4]   2> 1684653 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1684653 WARN  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1684656 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.CoreContainer Allowing use of paths: [_ALL_]
   [junit4]   2> 1684657 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1684657 WARN  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1684658 WARN  (jetty-launcher-6905-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@1cd381da[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684658 WARN  (jetty-launcher-6905-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@1cd381da[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684670 WARN  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1684680 WARN  (jetty-launcher-6905-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@29a3b486[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684680 WARN  (jetty-launcher-6905-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@29a3b486[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684682 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:39119/solr
   [junit4]   2> 1684683 WARN  (jetty-launcher-6905-thread-4) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@3a83404f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684683 WARN  (jetty-launcher-6905-thread-4) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@3a83404f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684688 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1684695 INFO  (zkConnectionManagerCallback-6958-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1684695 INFO  (jetty-launcher-6905-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1684697 WARN  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1684705 WARN  (jetty-launcher-6905-thread-1-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af0009.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0009, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af0009, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1684724 WARN  (jetty-launcher-6905-thread-4) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@722528e3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684724 WARN  (jetty-launcher-6905-thread-4) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@722528e3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1684725 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:39119/solr
   [junit4]   2> 1684729 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1684882 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1684884 INFO  (zkConnectionManagerCallback-6965-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1684884 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1684886 INFO  (zkConnectionManagerCallback-6963-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1684886 INFO  (jetty-launcher-6905-thread-4) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1684887 WARN  (jetty-launcher-6905-thread-4-SendThread(127.0.0.1:39119)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7870af000b.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7870af000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1684899 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1684911 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:36613_solr as DOWN
   [junit4]   2> 1684918 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 transient cores
   [junit4]   2> 1684919 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:36613_solr
   [junit4]   2> 1684935 INFO  (zkCallback-6934-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1684936 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1684937 WARN  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1685020 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1685022 INFO  (zkCallback-6964-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 1685039 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
   [junit4]   2> 1685060 INFO  (zkConnectionManagerCallback-6970-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1685060 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1685074 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685078 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 1685084 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685084 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685086 INFO  (jetty-launcher-6905-thread-1) [n:127.0.0.1:36613_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node1
   [junit4]   2> 1685124 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:34807_solr as DOWN
   [junit4]   2> 1685125 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 transient cores
   [junit4]   2> 1685125 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:34807_solr
   [junit4]   2> 1685126 INFO  (zkCallback-6934-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1685126 INFO  (zkCallback-6964-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1685127 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1685128 WARN  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1685138 INFO  (zkCallback-6969-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1685153 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
   [junit4]   2> 1685173 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685202 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685202 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685203 INFO  (jetty-launcher-6905-thread-4) [n:127.0.0.1:34807_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node4
   [junit4]   2> 1685447 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.CoreContainer Allowing use of paths: [_ALL_]
   [junit4]   2> 1685448 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1685449 WARN  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1685450 WARN  (jetty-launcher-6905-thread-2) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@322b20c5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1685450 WARN  (jetty-launcher-6905-thread-2) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@322b20c5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1685453 WARN  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1685460 WARN  (jetty-launcher-6905-thread-2) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@2b130ca9[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1685460 WARN  (jetty-launcher-6905-thread-2) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@2b130ca9[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1685461 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:39119/solr
   [junit4]   2> 1685467 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1685476 INFO  (zkConnectionManagerCallback-6991-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1685476 INFO  (jetty-launcher-6905-thread-2) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1685692 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1685699 INFO  (zkConnectionManagerCallback-6993-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1685699 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1685705 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (3)
   [junit4]   2> 1685714 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:39301_solr as DOWN
   [junit4]   2> 1685715 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 transient cores
   [junit4]   2> 1685715 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:39301_solr
   [junit4]   2> 1685716 INFO  (zkCallback-6964-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1685716 INFO  (zkCallback-6969-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1685717 INFO  (zkCallback-6934-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1685717 INFO  (zkCallback-6992-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1685718 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1685718 WARN  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1685734 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
   [junit4]   2> 1685755 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685765 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685765 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1685766 INFO  (jetty-launcher-6905-thread-2) [n:127.0.0.1:39301_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node2
   [junit4]   2> 1685786 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=4
   [junit4]   2> 1685787 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1685788 INFO  (zkConnectionManagerCallback-7006-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1685788 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1685789 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
   [junit4]   2> 1685792 INFO  (TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:39119/solr ready
   [junit4]   2> 1685848 INFO  (OverseerThreadFactory-6942-thread-1-processing-n:127.0.0.1:34375_solr) [n:127.0.0.1:34375_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection halfcollectionblocker
   [junit4]   2> 1685960 WARN  (OverseerThreadFactory-6942-thread-1-processing-n:127.0.0.1:34375_solr) [n:127.0.0.1:34375_solr     ] o.a.s.c.a.c.CreateCollectionCmd It is unusual to create a collection (halfcollectionblocker) without cores.
   [junit4]   2> 1685965 INFO  (qtp701205558-292666) [n:127.0.0.1:36613_solr     ] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 45 seconds. Check all shard replicas
   [junit4]   2> 1685965 INFO  (qtp701205558-292666) [n:127.0.0.1:36613_solr     ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1685974 INFO  (qtp701205558-292666) [n:127.0.0.1:36613_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={collection.configName=conf&name=halfcollectionblocker&nrtReplicas=1&action=CREATE&numShards=1&createNodeSet=&wt=javabin&version=2} status=0 QTime=129
   [junit4]   2> 1685981 INFO  (OverseerCollectionConfigSetProcessor-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.OverseerTaskQueue Response ZK path: /overseer/collection-queue-work/qnr-0000000000 doesn't exist. Requestor may have disconnected from ZooKeeper
   [junit4]   2> 1685987 INFO  (OverseerThreadFactory-6942-thread-2-processing-n:127.0.0.1:34375_solr) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1   ] o.a.s.c.a.c.AddReplicaCmd Node Identified 127.0.0.1:34375_solr for creating new replica of shard shard1 for collection halfcollectionblocker
   [junit4]   2> 1685991 INFO  (OverseerThreadFactory-6942-thread-2-processing-n:127.0.0.1:34375_solr) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1   ] o.a.s.c.a.c.AddReplicaCmd Returning CreateReplica command.
   [junit4]   2> 1685994 INFO  (OverseerStateUpdate-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"addreplica",
   [junit4]   2>   "collection":"halfcollectionblocker",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "core":"halfcollection_shard1_replica_n1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "node_name":"127.0.0.1:34375_solr",
   [junit4]   2>   "type":"NRT"} 
   [junit4]   2> 1686267 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr    x:halfcollection_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node1&collection.configName=conf&name=halfcollection_shard1_replica_n1&action=CREATE&collection=halfcollectionblocker&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 1686268 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr    x:halfcollection_shard1_replica_n1 ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 transient cores
   [junit4]   2> 1686269 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1686288 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.8.0
   [junit4]   2> 1686298 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.s.IndexSchema Schema name=minimal
   [junit4]   2> 1686298 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 1686298 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard1_replica_n1' using configuration from configset conf, trusted=true
   [junit4]   2> 1686299 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.halfcollectionblocker.shard1.core_node1' (registry 'solr.core.halfcollectionblocker.shard1.core_node1') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1686299 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SolrCore [[halfcollection_shard1_replica_n1] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node3/halfcollection_shard1_replica_n1], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node3/halfcollection_shard1_replica_n1/data/]
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   [junit4]   2> 1686381 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 1686381 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.h.ReplicationHandler Commits will be reserved for 10000 ms
   [junit4]   2> 1686381 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1689492755271647232
   [junit4]   2> 1686384 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1686386 INFO  (searcherExecutor-7008-thread-1-processing-n:127.0.0.1:34375_solr x:halfcollection_shard1_replica_n1 c:halfcollectionblocker s:shard1 r:core_node1) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SolrCore [halfcollection_shard1_replica_n1]  Registered new searcher autowarm time: 0 ms
   [junit4]   2> 1686401 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful update of terms at /collections/halfcollectionblocker/terms/shard1 to Terms{values={core_node1=0}, version=0}
   [junit4]   2> 1686401 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/halfcollectionblocker/leaders/shard1
   [junit4]   2> 1686415 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 1686415 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 1686415 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:34375/solr/halfcollection_shard1_replica_n1/
   [junit4]   2> 1686417 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 1686418 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy https://127.0.0.1:34375/solr/halfcollection_shard1_replica_n1/ has no replicas
   [junit4]   2> 1686418 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/halfcollectionblocker/leaders/shard1/leader after winning as /collections/halfcollectionblocker/leader_elect/shard1/election/72861854324424712-core_node1-n_0000000000
   [junit4]   2> 1686426 INFO  (qtp1442228042-292648) [n:127.0.0.1:34375_solr c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:34375/solr/halfcollection_shard1_replica_n1/ shard1
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   [junit4]   2>   "operation":"addreplica",
   [junit4]   2>   "collection":"halfcollectionblocker2",
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   [junit4]   2>   "core":"halfcollection_shard1_replica_n1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "node_name":"127.0.0.1:36613_solr",
   [junit4]   2>   "type":"NRT"} 
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   [junit4]   2> 1687074 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.halfcollectionblocker2.shard1.core_node1' (registry 'solr.core.halfcollectionblocker2.shard1.core_node1') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1687074 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SolrCore [[halfcollection_shard1_replica_n1] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node1/halfcollection_shard1_replica_n1], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node1/halfcollection_shard1_replica_n1/data/]
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   [junit4]   2> 1687316 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
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   [junit4]   2> 1687319 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: /configs/conf
   [junit4]   2> 1687320 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 1687320 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.h.ReplicationHandler Commits will be reserved for 10000 ms
   [junit4]   2> 1687320 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1689492756256260096
   [junit4]   2> 1687322 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1687326 INFO  (searcherExecutor-7014-thread-1-processing-n:127.0.0.1:36613_solr x:halfcollection_shard1_replica_n1 c:halfcollectionblocker2 s:shard1 r:core_node1) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SolrCore [halfcollection_shard1_replica_n1]  Registered new searcher autowarm time: 0 ms
   [junit4]   2> 1687330 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful update of terms at /collections/halfcollectionblocker2/terms/shard1 to Terms{values={core_node1=0}, version=0}
   [junit4]   2> 1687330 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/halfcollectionblocker2/leaders/shard1
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:36613/solr/halfcollection_shard1_replica_n1/
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.SyncStrategy https://127.0.0.1:36613/solr/halfcollection_shard1_replica_n1/ has no replicas
   [junit4]   2> 1687335 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/halfcollectionblocker2/leaders/shard1/leader after winning as /collections/halfcollectionblocker2/leader_elect/shard1/election/72861854324424714-core_node1-n_0000000000
   [junit4]   2> 1687338 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:36613/solr/halfcollection_shard1_replica_n1/ shard1
   [junit4]   2> 1687338 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1687443 INFO  (zkCallback-6964-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/halfcollectionblocker2/state.json] for collection [halfcollectionblocker2] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1687444 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 1687445 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr c:halfcollectionblocker2 s:shard1 r:core_node1 x:halfcollection_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1687451 INFO  (zkCallback-6964-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/halfcollectionblocker2/state.json] for collection [halfcollectionblocker2] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1687451 INFO  (qtp701205558-292663) [n:127.0.0.1:36613_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node1&collection.configName=conf&name=halfcollection_shard1_replica_n1&action=CREATE&collection=halfcollectionblocker2&shard=shard1&wt=javabin&version=2&replicaType=NRT} status=0 QTime=410
   [junit4]   2> 1687455 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollectionblocker2    ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={node=127.0.0.1:36613_solr&name=halfcollection_shard1_replica_n1&action=ADDREPLICA&collection=halfcollectionblocker2&shard=shard1&type=NRT&wt=javabin&version=2} status=0 QTime=676
   [junit4]   2> 1687460 INFO  (OverseerCollectionConfigSetProcessor-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.OverseerTaskQueue Response ZK path: /overseer/collection-queue-work/qnr-0000000006 doesn't exist. Requestor may have disconnected from ZooKeeper
   [junit4]   2> 1687462 INFO  (OverseerThreadFactory-6942-thread-5-processing-n:127.0.0.1:34375_solr) [n:127.0.0.1:34375_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection halfcollection
   [junit4]   2> 1687568 INFO  (zkCallback-6964-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/halfcollectionblocker2/state.json] for collection [halfcollectionblocker2] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1687568 INFO  (zkCallback-6964-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/halfcollectionblocker2/state.json] for collection [halfcollectionblocker2] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1687571 INFO  (zkCallback-6964-thread-3) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/halfcollectionblocker2/state.json] for collection [halfcollectionblocker2] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1687676 INFO  (OverseerStateUpdate-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"halfcollection",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "core":"halfcollection_shard1_replica_n1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "node_name":"127.0.0.1:34375_solr",
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 1687678 INFO  (OverseerStateUpdate-72861854324424712-127.0.0.1:34375_solr-n_0000000000) [n:127.0.0.1:34375_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"halfcollection",
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "core":"halfcollection_shard2_replica_n2",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "node_name":"127.0.0.1:36613_solr",
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 1687936 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr    x:halfcollection_shard2_replica_n2 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node4&collection.configName=conf&newCollection=true&name=halfcollection_shard2_replica_n2&action=CREATE&numShards=2&collection=halfcollection&shard=shard2&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 1687937 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.c.c.ZkStateReader already watching , added to stateWatchers
   [junit4]   2> 1687950 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.8.0
   [junit4]   2> 1687956 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.s.IndexSchema Schema name=minimal
   [junit4]   2> 1687957 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 1687957 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard2_replica_n2' using configuration from configset conf, trusted=true
   [junit4]   2> 1687957 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.halfcollection.shard2.replica_n2' (registry 'solr.core.halfcollection.shard2.replica_n2') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@2af641a9
   [junit4]   2> 1687958 INFO  (qtp701205558-292664) [n:127.0.0.1:36613_solr c:halfcollection s:shard2 r:core_node4 x:halfcollection_shard2_replica_n2 ] o.a.s.c.SolrCore [[halfcollection_shard2_replica_n2] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node1/halfcollection_shard2_replica_n2], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001/tempDir-001/node1/halfcollection_shard2_replica_n2/data/]
   [junit4]   2> 1687980 INFO  (qtp1442228042-292649) [n:127.0.0.1:34375_solr    x:halfcollection_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node3&collection.configName=conf&newCollection=true&name=halfcollection_shard1_replica_n1&action=CREATE&numShards=2&collection=halfcollection&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 1687980 WARN  (qtp1442228042-292649) [n:127.0.0.1:34375_solr    x:halfcollection_shard1_replica_n1 ] o.a.s.c.CoreContainer Creating a core with existing name is not allowed: 'halfcollection_shard1_replica_n1'
   [junit4]   2> 1687980 ERROR (qtp1442228042-292649) [n:127.0.0.1:34375_solr    x:halfcollection_shard1_replica_n1 ] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Core with name 'halfcollection_shard1_replica_n1' already exists.
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1292)
   [junit4]   2> 	at org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:95)
   [junit4]   2> 	at org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:367)
   [junit4]   2> 	at org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
   [junit4]   2> 	at org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
   [junit4]   2> 	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)
   [junit4]   2> 	at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:836)
   [junit4]   2> 	at org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:800)
   [junit4]   2> 	at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:545)
   [junit4]   2> 	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:427)
   [junit4]   2> 	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:357)
   [junit4]   2> 	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
   [junit4]   2> 	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler

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

1795096 INFO  (jetty-closer-9572-thread-1) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1795193 WARN  (jetty-launcher-9470-thread-2-SendThread(127.0.0.1:38227)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7a15f20009.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20009, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20009, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1795195 INFO  (jetty-closer-9572-thread-3) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@48081928{SSL, (ssl, http/1.1)}{127.0.0.1:0}
   [junit4]   2> 1795195 INFO  (jetty-closer-9572-thread-3) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@6937c489{/solr,null,STOPPED}
   [junit4]   2> 1795195 INFO  (jetty-closer-9572-thread-3) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1795514 INFO  (jetty-closer-9572-thread-4) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@128f8fb9{SSL, (ssl, http/1.1)}{127.0.0.1:0}
   [junit4]   2> 1795516 INFO  (jetty-closer-9572-thread-4) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@53ce8374{/solr,null,STOPPED}
   [junit4]   2> 1795516 INFO  (jetty-closer-9572-thread-4) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1795610 INFO  (jetty-closer-9572-thread-2) [     ] o.a.s.c.Overseer Overseer (id=72861861392023561-127.0.0.1:42215_solr-n_0000000000) closing
   [junit4]   2> 1795614 INFO  (jetty-closer-9572-thread-2) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@2781a114{SSL, (ssl, http/1.1)}{127.0.0.1:0}
   [junit4]   2> 1795615 INFO  (jetty-closer-9572-thread-2) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@3cb7ba80{/solr,null,STOPPED}
   [junit4]   2> 1795615 INFO  (jetty-closer-9572-thread-2) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1795616 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 1795616 WARN  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]-SendThread(127.0.0.1:38227)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7a15f20000.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20000, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20000, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1795717 WARN  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]-SendThread(127.0.0.1:38227)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x102db7a15f20001.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20001, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x102db7a15f20001, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1795821 WARN  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	5	/solr/aliases.json
   [junit4]   2> 	4	/solr/packages.json
   [junit4]   2> 	4	/solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	5	/solr/clusterstate.json
   [junit4]   2> 	5	/solr/clusterprops.json
   [junit4]   2> 	2	/solr/overseer_elect/election/72861861392023561-127.0.0.1:42215_solr-n_0000000000
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	15	/solr/collections
   [junit4]   2> 	14	/solr/live_nodes
   [junit4]   2> 	11	/solr/overseer/queue
   [junit4]   2> 	5	/solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> 1795824 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:38227
   [junit4]   2> 1795824 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:38227
   [junit4]   2> 1795824 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 38227
   [junit4]   2> 1795824 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.SolrTestCaseJ4 ###Ending deleteCollectionRemovesStaleZkCollectionsNode
   [junit4]   2> 1795825 INFO  (TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[4E2DC0987CE4BF64]) [     ] o.a.s.SolrTestCaseJ4 ###Ending deleteCollectionRemovesStaleZkCollectionsNode
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.8/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.CollectionsAPIDistributedZkTest_4E2DC0987CE4BF64-001
   [junit4]   2> Jan 21, 2021 10:45:58 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87): {_root_=PostingsFormat(name=LuceneVarGapFixedInterval), id=PostingsFormat(name=MockRandom)}, docValues:{}, maxPointsInLeafNode=973, maxMBSortInHeap=5.771487748750039, sim=Asserting(RandomSimilarity(queryNorm=true): {}), locale=en-CA, timezone=Asia/Riyadh
   [junit4]   2> NOTE: Linux 5.4.0-45-generic amd64/Oracle Corporation 1.8.0_252 (64-bit)/cpus=4,threads=1,free=249658744,total=520093696
   [junit4]   2> NOTE: All tests run in this JVM: [CdcrBootstrapTest, PingRequestHandlerTest, TestManagedStopFilterFactory, TestManagedResourceStorage, TestSimComputePlanAction, FastVectorHighlighterTest, UpdateParamsTest, ZkStateWriterTest, DocValuesNotIndexedTest, TestJoin, TestDelegationWithHadoopAuth, TestZkChroot, DistributedFacetSimpleRefinementLongTailTest, SolrCmdDistributorTest, PropertiesRequestHandlerTest, CursorMarkTest, DocValuesMultiTest, DistributedFacetPivotLongTailTest, SyncSliceTest, TestSolrCoreSnapshots, UpdateRequestProcessorFactoryTest, TestPseudoReturnFields, SignatureUpdateProcessorFactoryTest, TriggerEventQueueTest, TestCloudSchemaless, NumericFieldsTest, TestExportTool, RankQueryTest, SuggesterWFSTTest, TermVectorComponentDistributedTest, HLLUtilTest, TestDynamicLoading, TestStressUserVersions, TestStandardQParsers, MetricsConfigTest, HdfsRecoverLeaseTest, AuditLoggerIntegrationTest, HttpTriggerListenerTest, SmileWriterTest, TestLegacyNumericUtils, TestCollapseQParserPlugin, TestIntervalFaceting, DOMUtilTest, WordBreakSolrSpellCheckerTest, SampleTest, TestFieldCache, HealthCheckHandlerTest, TestInitQParser, TestSolrCloudWithKerberosAlt, TestSimNodeLostTrigger, SynonymTokenizerTest, TestSimExtremeIndexing, MetricsHistoryWithAuthIntegrationTest, CloudReplicaSourceTest, BlockJoinFacetDistribTest, HdfsBasicDistributedZkTest, TestFieldTypeCollectionResource, TestReversedWildcardFilterFactory, MoveReplicaHDFSTest, TestNoOpRegenerator, DistributedMLTComponentTest, TestHashPartitioner, FileUtilsTest, AggValueSourceTest, TestFoldingMultitermQuery, SpellCheckComponentTest, TestSolrFieldCacheBean, TestPushWriter, CacheHeaderTest, HdfsThreadLeakTest, PreAnalyzedUpdateProcessorTest, CdcrVersionReplicationTest, AssignBackwardCompatibilityTest, ConnectionReuseTest, TestDocBasedVersionConstraints, MetricTriggerIntegrationTest, TestFileDictionaryLookup, TestAuthorizationFramework, PluginInfoTest, HdfsDirectoryTest, SimpleMLTQParserTest, TestNumericRangeQuery64, ClassificationUpdateProcessorTest, InfixSuggestersTest, TestDistribIDF, CollectionsAPIDistributedZkTest]
   [junit4] Completed [396/923 (1!)] on J1 in 114.07s, 19 tests, 1 failure <<< FAILURES!

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