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Posted to builds@lucene.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2021/06/18 15:37:03 UTC

[JENKINS] Lucene » Lucene-Solr-Tests-8.x - Build # 2676 - Unstable!

Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-Tests-8.x/2676/

1 tests failed.
FAILED:  org.apache.solr.cloud.autoscaling.MetricTriggerIntegrationTest.testMetricTrigger

Error Message:
The trigger did not fire at all

Stack Trace:
java.lang.AssertionError: The trigger did not fire at all
	at __randomizedtesting.SeedInfo.seed([806E66A6A928AED0:3A625129F6C0789F]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.autoscaling.MetricTriggerIntegrationTest.testMetricTrigger(MetricTriggerIntegrationTest.java:195)
	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 14464 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.MetricTriggerIntegrationTest
   [junit4]   2> 710566 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-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-Tests-8.x/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 710567 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.SolrTestCaseJ4 Created dataDir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/data-dir-101-001
   [junit4]   2> 710567 WARN  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=1 numCloses=1
   [junit4]   2> 710567 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 710569 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (false) via: @org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 710569 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 710569 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.SolrCloudTestCase Using per-replica state
   [junit4]   2> 710570 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001
   [junit4]   2> 710570 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 710570 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 710570 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 710572 WARN  (ZkTestServer Run Thread) [     ] o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 710670 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer start zk server on port: 38547
   [junit4]   2> 710670 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:38547
   [junit4]   2> 710670 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:38547
   [junit4]   2> 710670 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 38547
   [junit4]   2> 710675 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 710680 INFO  (zkConnectionManagerCallback-7644-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 710680 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 710687 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 710688 INFO  (zkConnectionManagerCallback-7646-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 710688 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 710689 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 710694 INFO  (zkConnectionManagerCallback-7648-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 710694 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 710703 WARN  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker-SendThread(127.0.0.1:38547)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x105d6863dc80002.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80002, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80002, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 710805 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 710805 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 710806 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_281-b09
   [junit4]   2> 710806 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 710806 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 710806 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_281-b09
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.h.ContextHandler Started o.e.j.s.ServletContextHandler@7c63fbcc{/solr,null,AVAILABLE}
   [junit4]   2> 710811 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.h.ContextHandler Started o.e.j.s.ServletContextHandler@185ae724{/solr,null,AVAILABLE}
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.AbstractConnector Started ServerConnector@392c77db{SSL, (ssl, http/1.1)}{127.0.0.1:36619}
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.e.j.s.Server Started @710841ms
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:38547/solr, hostPort=36619}
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.AbstractConnector Started ServerConnector@2d4fb286{SSL, (ssl, http/1.1)}{127.0.0.1:33665}
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-2) [     ] o.e.j.s.Server Started @710841ms
   [junit4]   2> 710812 ERROR (jetty-launcher-7649-thread-1) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:38547/solr, hostPort=33665}
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.10.0
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-06-18T14:49:25.123Z
   [junit4]   2> 710812 ERROR (jetty-launcher-7649-thread-2) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 710812 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.10.0
   [junit4]   2> 710813 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 710813 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 710813 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-06-18T14:49:25.124Z
   [junit4]   2> 710813 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 710814 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 710815 INFO  (zkConnectionManagerCallback-7651-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 710815 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 710815 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 710819 INFO  (zkConnectionManagerCallback-7653-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 710819 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 710820 INFO  (jetty-launcher-7649-thread-2) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 711076 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 711076 WARN  (jetty-launcher-7649-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> 711078 WARN  (jetty-launcher-7649-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@61c05658[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 711078 WARN  (jetty-launcher-7649-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@61c05658[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 711080 WARN  (jetty-launcher-7649-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> 711081 WARN  (jetty-launcher-7649-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@74893748[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 711081 WARN  (jetty-launcher-7649-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@74893748[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 711082 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38547/solr
   [junit4]   2> 711083 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 711084 INFO  (zkConnectionManagerCallback-7667-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 711084 INFO  (jetty-launcher-7649-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 711085 WARN  (jetty-launcher-7649-thread-1-SendThread(127.0.0.1:38547)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x105d6863dc80005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 711186 INFO  (jetty-launcher-7649-thread-1) [n:127.0.0.1:36619_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 711191 INFO  (zkConnectionManagerCallback-7669-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 711191 INFO  (jetty-launcher-7649-thread-1) [n:127.0.0.1:36619_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 711248 WARN  (jetty-launcher-7649-thread-1) [n:127.0.0.1:36619_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 711252 INFO  (jetty-launcher-7649-thread-1) [n:127.0.0.1:36619_solr     ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:36619_solr
   [junit4]   2> 711253 INFO  (jetty-launcher-7649-thread-1) [n:127.0.0.1:36619_solr     ] o.a.s.c.Overseer Overseer (id=73700840971960326-127.0.0.1:36619_solr-n_0000000000) starting
   [junit4]   2> 711259 INFO  (OverseerStateUpdate-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [n:127.0.0.1:36619_solr     ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:36619_solr
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   [junit4]   2> 711283 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread Adding .auto_add_replicas and .scheduled_maintenance triggers
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   [junit4]   2> 712051 INFO  (jetty-launcher-7649-thread-2) [n:127.0.0.1:33665_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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   [junit4]   2> 712055 INFO  (jetty-launcher-7649-thread-2) [n:127.0.0.1:33665_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 2147483647 cores with initial capacity of 1024
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   [junit4]   2> 712056 INFO  (zkCallback-7668-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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   [junit4]   2> 712068 INFO  (jetty-launcher-7649-thread-2) [n:127.0.0.1:33665_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
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   [junit4]   2> 712097 INFO  (jetty-launcher-7649-thread-2) [n:127.0.0.1:33665_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node2
   [junit4]   2> 712114 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=2
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   [junit4]   2> 712150 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling params={wt=javabin&version=2} status=0 QTime=1
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   [junit4]   2> 712188 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/autoscaling params={wt=javabin&version=2} status=0 QTime=37
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   [junit4]   2> 712189 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread Processed trigger updates upto znodeVersion 2
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   [junit4]   2> 712204 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.SolrTestCaseJ4 ###Starting testMetricTrigger
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   [junit4]   2>   "core":"testMetricTrigger_shard1_replica_n1",
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   [junit4]   2>   "core":"testMetricTrigger_shard1_replica_n2",
   [junit4]   2>   "node_name":"127.0.0.1:36619_solr",
   [junit4]   2>   "base_url":"https://127.0.0.1:36619/solr",
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   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 712323 INFO  (OverseerStateUpdate-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [n:127.0.0.1:36619_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"testMetricTrigger_shard2_replica_n4",
   [junit4]   2>   "node_name":"127.0.0.1:33665_solr",
   [junit4]   2>   "base_url":"https://127.0.0.1:33665/solr",
   [junit4]   2>   "collection":"testMetricTrigger",
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   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 712325 INFO  (OverseerStateUpdate-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [n:127.0.0.1:36619_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"testMetricTrigger_shard2_replica_n6",
   [junit4]   2>   "node_name":"127.0.0.1:36619_solr",
   [junit4]   2>   "base_url":"https://127.0.0.1:36619/solr",
   [junit4]   2>   "collection":"testMetricTrigger",
   [junit4]   2>   "shard":"shard2",
   [junit4]   2>   "state":"down",
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   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 712344 DEBUG (ScheduledTrigger-7674-thread-2) [     ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with currently live nodes: 2 and last live nodes: 1
   [junit4]   2> 712536 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr    x:testMetricTrigger_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node3&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard1_replica_n1&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 712544 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr    x:testMetricTrigger_shard2_replica_n6 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node8&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard2_replica_n6&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard2&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 712545 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr    x:testMetricTrigger_shard1_replica_n2 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node5&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard1_replica_n2&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 712548 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr    x:testMetricTrigger_shard2_replica_n4 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node7&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard2_replica_n4&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard2&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 712559 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
   [junit4]   2> 712562 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.s.IndexSchema Schema name=minimal
   [junit4]   2> 712563 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 712563 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard1_replica_n1' using configuration from configset conf, trusted=true
   [junit4]   2> 712563 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_33665.solr.core.testMetricTrigger.shard1.replica_n1' (registry 'solr.core.testMetricTrigger.shard1.replica_n1') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 712563 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.SolrCore [[testMetricTrigger_shard1_replica_n1] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node2/testMetricTrigger_shard1_replica_n1], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node2/testMetricTrigger_shard1_replica_n1/data/]
   [junit4]   2> 712564 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
   [junit4]   2> 712565 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.s.IndexSchema Schema name=minimal
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   [junit4]   2> 712565 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard2_replica_n4' using configuration from configset conf, trusted=true
   [junit4]   2> 712566 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_33665.solr.core.testMetricTrigger.shard2.replica_n4' (registry 'solr.core.testMetricTrigger.shard2.replica_n4') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 712566 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.SolrCore [[testMetricTrigger_shard2_replica_n4] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node2/testMetricTrigger_shard2_replica_n4], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node2/testMetricTrigger_shard2_replica_n4/data/]
   [junit4]   2> 712572 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
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   [junit4]   2> 712592 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 712592 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard1_replica_n2' using configuration from configset conf, trusted=true
   [junit4]   2> 712593 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_36619.solr.core.testMetricTrigger.shard1.replica_n2' (registry 'solr.core.testMetricTrigger.shard1.replica_n2') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 712593 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.c.SolrCore [[testMetricTrigger_shard1_replica_n2] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node1/testMetricTrigger_shard1_replica_n2], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node1/testMetricTrigger_shard1_replica_n2/data/]
   [junit4]   2> 712595 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.s.IndexSchema Schema name=minimal
   [junit4]   2> 712595 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 712595 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard2_replica_n6' using configuration from configset conf, trusted=true
   [junit4]   2> 712596 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_36619.solr.core.testMetricTrigger.shard2.replica_n6' (registry 'solr.core.testMetricTrigger.shard2.replica_n6') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 712596 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.SolrCore [[testMetricTrigger_shard2_replica_n6] ] Opening new SolrCore at [/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node1/testMetricTrigger_shard2_replica_n6], dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node1/testMetricTrigger_shard2_replica_n6/data/]
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   [junit4]   2> 712662 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
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   [junit4]   2> 712678 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.ZkShardTerms Successful update of terms at /collections/testMetricTrigger/terms/shard2 to Terms{values={core_node7=0, core_node8=0}, version=1}
   [junit4]   2> 712679 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/testMetricTrigger/leaders/shard2
   [junit4]   2> 713157 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 713158 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 713158 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:33665/solr/testMetricTrigger_shard1_replica_n1/
   [junit4]   2> 713158 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.u.PeerSync PeerSync: core=testMetricTrigger_shard1_replica_n1 url=https://127.0.0.1:33665/solr  START replicas=[https://127.0.0.1:36619/solr/testMetricTrigger_shard1_replica_n2/] nUpdates=100
   [junit4]   2> 713159 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.u.PeerSync PeerSync: core=testMetricTrigger_shard1_replica_n1 url=https://127.0.0.1:33665/solr  DONE. We have no versions. sync failed.
   [junit4]   2> 713161 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 713161 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 713161 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:33665/solr/testMetricTrigger_shard2_replica_n4/
   [junit4]   2> 713162 INFO  (qtp869538987-12242) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 ] o.a.s.c.S.Request [testMetricTrigger_shard1_replica_n2]  webapp=/solr path=/get params={distrib=false&qt=/get&fingerprint=false&getVersions=100&wt=javabin&version=2} status=0 QTime=0
   [junit4]   2> 713162 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.SyncStrategy Leader's attempt to sync with shard failed, moving to the next candidate
   [junit4]   2> 713162 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext We failed sync, but we have no versions - we can't sync in that case - we were active before, so become leader anyway
   [junit4]   2> 713162 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/testMetricTrigger/leaders/shard1/leader after winning as /collections/testMetricTrigger/leader_elect/shard1/election/73700840971960328-core_node3-n_0000000000
   [junit4]   2> 713162 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.u.PeerSync PeerSync: core=testMetricTrigger_shard2_replica_n4 url=https://127.0.0.1:33665/solr  START replicas=[https://127.0.0.1:36619/solr/testMetricTrigger_shard2_replica_n6/] nUpdates=100
   [junit4]   2> 713162 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.u.PeerSync PeerSync: core=testMetricTrigger_shard2_replica_n4 url=https://127.0.0.1:33665/solr  DONE. We have no versions. sync failed.
   [junit4]   2> 713163 INFO  (qtp869538987-12247) [n:127.0.0.1:36619_solr c:testMetricTrigger s:shard2 r:core_node8 x:testMetricTrigger_shard2_replica_n6 ] o.a.s.c.S.Request [testMetricTrigger_shard2_replica_n6]  webapp=/solr path=/get params={distrib=false&qt=/get&fingerprint=false&getVersions=100&wt=javabin&version=2} status=0 QTime=0
   [junit4]   2> 713164 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.SyncStrategy Leader's attempt to sync with shard failed, moving to the next candidate
   [junit4]   2> 713164 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ShardLeaderElectionContext We failed sync, but we have no versions - we can't sync in that case - we were active before, so become leader anyway
   [junit4]   2> 713164 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/testMetricTrigger/leaders/shard2/leader after winning as /collections/testMetricTrigger/leader_elect/shard2/election/73700840971960328-core_node7-n_0000000000
   [junit4]   2> 713165 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:33665/solr/testMetricTrigger_shard1_replica_n1/ shard1
   [junit4]   2> 713167 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:33665/solr/testMetricTrigger_shard2_replica_n4/ shard2
   [junit4]   2> 713269 INFO  (zkCallback-7690-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713270 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard2 r:core_node7 x:testMetricTrigger_shard2_replica_n4 ] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 713270 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr c:testMetricTrigger s:shard1 r:core_node3 x:testMetricTrigger_shard1_replica_n1 ] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 713273 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node7&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard2_replica_n4&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard2&wt=javabin&version=2&replicaType=NRT} status=0 QTime=725
   [junit4]   2> 713274 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node3&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard1_replica_n1&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard1&wt=javabin&version=2&replicaType=NRT} status=0 QTime=738
   [junit4]   2> 713345 DEBUG (ScheduledTrigger-7674-thread-2) [     ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with currently live nodes: 2 and last live nodes: 2
   [junit4]   2> 713373 INFO  (zkCallback-7690-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713373 INFO  (zkCallback-7690-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713689 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node5&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard1_replica_n2&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard1&wt=javabin&version=2&replicaType=NRT} status=0 QTime=1143
   [junit4]   2> 713689 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node8&collection.configName=conf&newCollection=true&name=testMetricTrigger_shard2_replica_n6&action=CREATE&numShards=2&collection=testMetricTrigger&shard=shard2&wt=javabin&version=2&replicaType=NRT} status=0 QTime=1145
   [junit4]   2> 713691 INFO  (qtp666360310-12246) [n:127.0.0.1:33665_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> 713789 INFO  (zkCallback-7668-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713789 INFO  (zkCallback-7668-thread-3) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713789 INFO  (zkCallback-7690-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713789 INFO  (zkCallback-7668-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713789 INFO  (zkCallback-7690-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/testMetricTrigger/state.json] for collection [testMetricTrigger] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 713790 INFO  (qtp666360310-12246) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={collection.configName=conf&maxShardsPerNode=2&name=testMetricTrigger&nrtReplicas=2&action=CREATE&numShards=2&wt=javabin&version=2} status=0 QTime=1580
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   [junit4]   2> 713809 DEBUG (qtp666360310-12244) [n:127.0.0.1:33665_solr     ] o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
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   [junit4]   2> 713810 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread Processed trigger updates upto znodeVersion 3
   [junit4]   2> 713812 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread -- deactivating old nodeLost / nodeAdded markers
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   [junit4]   2> 713821 INFO  (qtp666360310-12244) [n:127.0.0.1:33665_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/autoscaling params={wt=javabin&version=2} status=0 QTime=10
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   [junit4]   2> 713822 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 713822 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_281-b09
   [junit4]   2> 713822 DEBUG (zkCallback-7668-thread-4) [     ] o.a.s.c.a.OverseerTriggerThread Refreshing /autoscaling.json with znode version 4
   [junit4]   2> 713823 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread Processed trigger updates upto znodeVersion 4
   [junit4]   2> 713823 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread -- deactivating old nodeLost / nodeAdded markers
   [junit4]   2> 713824 DEBUG (OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 4, lastZnodeVersion 4
   [junit4]   2> 713827 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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   [junit4]   2> 713828 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.session node0 Scavenging every 660000ms
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   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.AbstractConnector Started ServerConnector@117ab28f{SSL, (ssl, http/1.1)}{127.0.0.1:35917}
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.Server Started @713857ms
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:38547/solr, hostPort=35917}
   [junit4]   2> 713829 ERROR (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.10.0
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 713829 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-06-18T14:49:28.140Z
   [junit4]   2> 713831 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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   [junit4]   2> 713835 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 713835 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 714214 INFO  (OverseerCollectionConfigSetProcessor-73700840971960326-127.0.0.1:36619_solr-n_0000000000) [n:127.0.0.1:36619_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> 714345 DEBUG (ScheduledTrigger-7674-thread-3) [     ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with currently live nodes: 2 and last live nodes: 2
   [junit4]   2> 714608 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 714608 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] 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> 714609 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@4084408e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 714609 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@4084408e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 714611 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] 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> 714615 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@64d016bb[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 714615 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@64d016bb[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 714617 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38547/solr
   [junit4]   2> 714618 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 714618 INFO  (zkConnectionManagerCallback-7741-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 714619 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 714621 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]-SendThread(127.0.0.1:38547)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x105d6863dc8000b.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc8000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc8000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 714723 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 714724 INFO  (zkConnectionManagerCallback-7743-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 714724 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 714728 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 714729 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 714732 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:35917_solr as DOWN
   [junit4]   2> 714733 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 2147483647 cores with initial capacity of 1024
   [junit4]   2> 714733 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:35917_solr
   [junit4]   2> 714734 INFO  (zkCallback-7703-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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   [junit4]   2> 714737 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 714737 WARN  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_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> 714748 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
   [junit4]   2> 714768 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_35917.solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 714778 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_35917.solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 714779 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_35917.solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
   [junit4]   2> 714780 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [n:127.0.0.1:35917_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001/tempDir-001/node3
   [junit4]   2> 714799 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 714799 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 714799 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_281-b09
   [junit4]   2> 714800 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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   [junit4]   2> 714801 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.AbstractConnector Started ServerConnector@37a9e92f{SSL, (ssl, http/1.1)}{127.0.0.1:45919}
   [junit4]   2> 714801 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.e.j.s.Server Started @714830ms
   [junit4]   2> 714801 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:38547/solr, hostPort=45919}
   [junit4]   2> 714802 ERROR (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.10.0
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-06-18T14:49:29.113Z
   [junit4]   2> 714802 INFO  (TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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[...truncated too long message...]

c.a.ScheduledTriggers Awaiting termination for scheduled thread pool executor
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   [junit4]   2> 744191 INFO  (closeThreadPool-7806-thread-2) [     ] o.a.s.c.Overseer Overseer (id=73700840971960326-127.0.0.1:36619_solr-n_0000000000) closing
   [junit4]   2> 744191 WARN  (jetty-launcher-7649-thread-1-SendThread(127.0.0.1:38547)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x105d6863dc80006.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 744225 INFO  (jetty-closer-7783-thread-3) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@117ab28f{SSL, (ssl, http/1.1)}{127.0.0.1:0}
   [junit4]   2> 744226 INFO  (jetty-closer-7783-thread-3) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@4f776173{/solr,null,STOPPED}
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   [junit4]   2> 744427 INFO  (jetty-closer-7783-thread-4) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@5afa536c{/solr,null,STOPPED}
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   [junit4]   2> 744527 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 744629 WARN  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker-SendThread(127.0.0.1:38547)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x105d6863dc80001.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80001, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x105d6863dc80001, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 744730 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> 	20	/solr/collections/testMetricTrigger/terms/shard1
   [junit4]   2> 	7	/solr/collections/testMetricTrigger/terms/shard2
   [junit4]   2> 	5	/solr/aliases.json
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   [junit4]   2> 	4	/solr/security.json
   [junit4]   2> 	3	/solr/configs/conf
   [junit4]   2> 	3	/solr/collections/testMetricTrigger/collectionprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	78	/solr/collections/testMetricTrigger/state.json
   [junit4]   2> 	5	/solr/clusterstate.json
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   [junit4]   2> 	5	/solr/clusterprops.json
   [junit4]   2> 	2	/solr/overseer_elect/election/73700840971960326-127.0.0.1:36619_solr-n_0000000000
   [junit4]   2> 	2	/solr/overseer_elect/election/73700840971960328-127.0.0.1:33665_solr-n_0000000001
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	46	/solr/overseer/queue
   [junit4]   2> 	23	/solr/live_nodes
   [junit4]   2> 	17	/solr/collections/testMetricTrigger/state.json
   [junit4]   2> 	8	/solr/collections
   [junit4]   2> 	7	/solr/overseer/collection-queue-work
   [junit4]   2> 	2	/solr/autoscaling/events/metric_trigger
   [junit4]   2> 
   [junit4]   2> 744732 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:38547
   [junit4]   2> 744732 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:38547
   [junit4]   2> 744732 INFO  (SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 38547
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.MetricTriggerIntegrationTest_806E66A6A928AED0-001
   [junit4]   2> Jun 18, 2021 2:49:59 PM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=HighCompressionCompressingStoredFieldsData(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=HIGH_COMPRESSION, chunkSize=5552, maxDocsPerChunk=6, blockShift=20), termVectorsFormat=CompressingTermVectorsFormat(compressionMode=HIGH_COMPRESSION, chunkSize=5552, maxDocsPerChunk=6, blockSize=20)), sim=Asserting(RandomSimilarity(queryNorm=false): {}), locale=it, timezone=Asia/Macao
   [junit4]   2> NOTE: Linux 5.4.0-45-generic amd64/Oracle Corporation 1.8.0_281 (64-bit)/cpus=4,threads=1,free=77791024,total=521142272
   [junit4]   2> NOTE: All tests run in this JVM: [StatsReloadRaceTest, TestZkChroot, CollectionsAPIAsyncDistributedZkTest, TestLegacyFieldCache, MergeStrategyTest, DocValuesMultiTest, TestNumericRangeQuery64, TestFieldTypeCollectionResource, TestCharFilters, TestDefaultStatsCache, DateMathParserTest, IndexBasedSpellCheckerTest, HttpPartitionTest, TestSchemaSimilarityResource, TestCustomStream, SegmentsInfoRequestHandlerTest, ChaosMonkeyNothingIsSafeWithPullReplicasTest, SolrJmxReporterTest, PurgeGraphTest, CustomCollectionTest, TestStressReorder, CursorMarkTest, TestPushWriter, TestLRUStatsCache, CloudReplicaSourceTest, TestOnReconnectListenerSupport, AddSchemaFieldsUpdateProcessorFactoryTest, ClusterStateUpdateTest, BasicDistributedZk2Test, Tagger2Test, DistribJoinFromCollectionTest, TestShortCircuitedRequests, TestConfigSets, NumberUtilsTest, RootFieldTest, TestHdfsUpdateLog, SpellCheckComponentTest, ZkNodePropsTest, DefaultValueUpdateProcessorTest, ActionThrottleTest, TestTolerantUpdateProcessorRandomCloud, SolrIndexMetricsTest, TestDynamicFieldCollectionResource, XmlUpdateRequestHandlerTest, MetricsConfigTest, TestLazyCores, CrossCollectionJoinQueryTest, CleanupOldIndexTest, SolrRrdBackendFactoryTest, SmileWriterTest, TestSimpleTextCodec, FastVectorHighlighterTest, TestJsonRangeFacets, AddBlockUpdateTest, PeerSyncWithBufferUpdatesTest, LeaderVoteWaitTimeoutTest, TestSafeXMLParsing, TestSimUtils, TestSlowCompositeReaderWrapper, HdfsBasicDistributedZkTest, TestIndexSearcher, TestGeoJSONResponseWriter, TestJsonFacetRefinement, TestFieldCacheSort, PreAnalyzedFieldTest, ByteBuffersDirectoryFactoryTest, TestSortableTextField, SolrCloudExampleTest, TestWordDelimiterFilterFactory, TestDocTermOrds, SortSpecParsingTest, ConvertedLegacyTest, TestCollectionAPI, FieldMutatingUpdateProcessorTest, ScheduledMaintenanceTriggerTest, TestSimExtremeIndexing, SolrLogAuditLoggerPluginTest, DistributedMLTComponentTest, RemoteQueryErrorTest, TestComponentsName, TestXmlQParserPlugin, InfoHandlerTest, DocumentAnalysisRequestHandlerTest, BackupIdTest, RankQueryTest, TestRTGBase, TestQuerySenderListener, TestHttpServletCarrier, DirectUpdateHandlerTest, TestMultiWordSynonyms, TestImplicitCoreProperties, TestFastOutputStream, SolrRequestParserTest, MetricsHandlerTest, MetricTriggerIntegrationTest]
   [junit4] Completed [352/939 (1!)] on J2 in 34.77s, 1 test, 1 failure <<< FAILURES!

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