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
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[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
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[n:127.0.0.1:36619_solr     ] o.a.s.c.Overseer Overseer 
(id=73700840971960326-127.0.0.1:36619_solr-n_0000000000) starting
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(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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[n:127.0.0.1:36619_solr     ] o.a.s.c.ZkController Register node as live in 
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[n:127.0.0.1:36619_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[n:127.0.0.1:36619_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> 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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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Refreshing /autoscaling.json with 
znode version 1
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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 1, 
lastZnodeVersion 0
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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Processed trigger updates upto 
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[n:127.0.0.1:36619_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: [127.0.0.1:36619_solr]
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o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
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(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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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 1, 
lastZnodeVersion 1
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[n:127.0.0.1:36619_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36619.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
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[n:127.0.0.1:36619_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36619.solr.jvm' (registry 'solr.jvm') enabled at server: 
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[n:127.0.0.1:36619_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36619.solr.jetty' (registry 'solr.jetty') enabled at server: 
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[n:127.0.0.1:36619_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/node1
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
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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
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@7c104705[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
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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
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@1693571f[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38547/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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[n:127.0.0.1:33665_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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[n:127.0.0.1:33665_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
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[n:127.0.0.1:33665_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> 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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[n:127.0.0.1:33665_solr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:33665_solr as DOWN
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[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
   [junit4]   2> 712055 INFO  (jetty-launcher-7649-thread-2) 
[n:127.0.0.1:33665_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:33665_solr
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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[n:127.0.0.1:33665_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[n:127.0.0.1:33665_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> 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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[n:127.0.0.1:33665_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_33665.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
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[n:127.0.0.1:33665_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_33665.solr.jvm' (registry 'solr.jvm') enabled at server: 
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[n:127.0.0.1:33665_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_33665.solr.jetty' (registry 'solr.jetty') enabled at server: 
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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
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(SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=2
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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(SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
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(SUITE-MetricTriggerIntegrationTest-seed#[806E66A6A928AED0]-worker) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:38547/solr ready
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=1
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
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] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 
2147483647 cores with initial capacity of 1024
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
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] o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/autoscaling 
params={wt=javabin&version=2} status=0 QTime=37
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o.a.s.c.a.OverseerTriggerThread Refreshing /autoscaling.json with znode version 
2
   [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
   [junit4]   2> 712190 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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(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 2, 
lastZnodeVersion 2
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(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.a.s.SolrTestCaseJ4 ###Starting testMetricTrigger
   [junit4]   2> 712212 INFO  
(OverseerThreadFactory-7676-thread-1-processing-n:127.0.0.1:36619_solr) 
[n:127.0.0.1:36619_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection 
testMetricTrigger
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(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_shard1_replica_n1",
   [junit4]   2>   "node_name":"127.0.0.1:33665_solr",
   [junit4]   2>   "base_url":"https://127.0.0.1:33665/solr";,
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   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 712321 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_shard1_replica_n2",
   [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":"shard1",
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   [junit4]   2>   "waitForFinalState":"false"} 
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(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";,
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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",
   [junit4]   2>   "type":"NRT",
   [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 
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] 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/]
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] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
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] o.a.s.s.IndexSchema Schema name=minimal
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] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard2_replica_n4' 
using configuration from configset conf, trusted=true
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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
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] 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/]
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] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
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] o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.10.0
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] o.a.s.s.IndexSchema Schema name=minimal
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] o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
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] o.a.s.c.CoreContainer Creating SolrCore 'testMetricTrigger_shard1_replica_n2' 
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] 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
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] 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/]
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] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36619.solr.core.testMetricTrigger.shard2.replica_n6' (registry 
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com.sun.jmx.mbeanserver.JmxMBeanServer@3826a844
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] 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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] o.a.s.u.UpdateLog Could not find max version in index or recent updates, 
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] o.a.s.c.ZkShardTerms Successful update of terms at 
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version=0}
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] o.a.s.u.UpdateHandler Using UpdateLog implementation: 
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] o.a.s.u.UpdateHandler Using UpdateLog implementation: 
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] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
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] o.a.s.u.UpdateLog Could not find max version in index or recent updates, 
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[testMetricTrigger_shard1_replica_n2]  Registered new searcher autowarm time: 0 
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c:testMetricTrigger s:shard1 r:core_node5 x:testMetricTrigger_shard1_replica_n2 
] o.a.s.c.ZkShardTerms Successful update of terms at 
/collections/testMetricTrigger/terms/shard1 to Terms{values={core_node3=0, 
core_node5=0}, version=1}
   [junit4]   2> 712676 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.ShardLeaderElectionContextBase make sure parent is created 
/collections/testMetricTrigger/leaders/shard1
   [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
   [junit4]   2> 713791 INFO  
(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.a.s.c.MiniSolrCloudCluster waitForActiveCollection: testMetricTrigger
   [junit4]   2> 713804 INFO  (qtp666360310-12245) [n:127.0.0.1:33665_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard1.replica_n1:INDEX.sizeInBytes&key=solr.core.testMetricTrigger.shard2.replica_n4:INDEX.sizeInBytes}
 status=0 QTime=0
   [junit4]   2> 713806 INFO  (qtp666360310-12250) [n:127.0.0.1:33665_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
   [junit4]   2> 713807 INFO  (qtp869538987-12249) [n:127.0.0.1:36619_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard2.replica_n6:INDEX.sizeInBytes&key=solr.core.testMetricTrigger.shard1.replica_n2:INDEX.sizeInBytes}
 status=0 QTime=0
   [junit4]   2> 713808 INFO  (qtp869538987-12242) [n:127.0.0.1:36619_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
   [junit4]   2> 713809 DEBUG (qtp666360310-12244) [n:127.0.0.1:33665_solr     
] o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 713809 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=12
   [junit4]   2> 713809 DEBUG (zkCallback-7668-thread-4) [     ] 
o.a.s.c.a.OverseerTriggerThread Refreshing /autoscaling.json with znode version 
3
   [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
   [junit4]   2> 713813 DEBUG 
(OverseerAutoScalingTriggerThread-73700840971960326-127.0.0.1:36619_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 3, 
lastZnodeVersion 3
   [junit4]   2> 713814 INFO  (qtp666360310-12248) [n:127.0.0.1:33665_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard1.replica_n1:INDEX.sizeInBytes}
 status=0 QTime=0
   [junit4]   2> 713816 INFO  (qtp869538987-12247) [n:127.0.0.1:36619_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard1.replica_n1:INDEX.sizeInBytes}
 status=0 QTime=0
   [junit4]   2> 713817 INFO  (qtp666360310-12246) [n:127.0.0.1:33665_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard1.replica_n1:INDEX.sizeInBytes&key=solr.core.testMetricTrigger.shard2.replica_n4:INDEX.sizeInBytes}
 status=0 QTime=1
   [junit4]   2> 713818 INFO  (qtp666360310-12245) [n:127.0.0.1:33665_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
   [junit4]   2> 713819 INFO  (qtp869538987-12239) [n:127.0.0.1:36619_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.core.testMetricTrigger.shard2.replica_n6:INDEX.sizeInBytes&key=solr.core.testMetricTrigger.shard1.replica_n2:INDEX.sizeInBytes}
 status=0 QTime=0
   [junit4]   2> 713820 INFO  (qtp869538987-12240) [n:127.0.0.1:36619_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CONTAINER.fs.totalSpace,CONTAINER.cores&wt=javabin&version=2&group=solr.node}
 status=0 QTime=0
   [junit4]   2> 713820 DEBUG (qtp666360310-12244) [n:127.0.0.1:33665_solr     
] o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [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
   [junit4]   2> 713822 INFO  
(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding 
port=0)
   [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
   [junit4]   2> 713827 INFO  
(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 713828 INFO  
(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 713828 INFO  
(TEST-MetricTriggerIntegrationTest.testMetricTrigger-seed#[806E66A6A928AED0]) [ 
    ] o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@4f776173{/solr,null,AVAILABLE}
   [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}
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zkHost=127.0.0.1:38547/solr, hostPort=35917}
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version 8.10.0
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 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x105d6863dc8000b.
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data from server sessionid 0x105d6863dc8000b, likely server has closed socket
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org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
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to read additional data from server sessionid 0x105d6863dc8000b, likely server 
has closed socket
   [junit4]   2>        at 
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~[zookeeper-3.6.2.jar:3.6.2]
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 ~[zookeeper-3.6.2.jar:3.6.2]
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[zookeeper-3.6.2.jar:3.6.2]
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to ZooKeeper
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[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 
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transient core cache for max 2147483647 cores with initial capacity of 1024
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[n:127.0.0.1:35917_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[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  
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[n:127.0.0.1:35917_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
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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
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http/1.1)}{127.0.0.1:45919}
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zkHost=127.0.0.1:38547/solr, hostPort=45919}
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version 8.10.0
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[...truncated too long message...]

c.a.ScheduledTriggers Awaiting termination for scheduled thread pool executor
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data from server sessionid 0x105d6863dc80006, likely server has closed socket
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org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
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to read additional data from server sessionid 0x105d6863dc80006, likely server 
has closed socket
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org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
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o.a.s.c.ZkTestServer Shutting down ZkTestServer.
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(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 
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 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
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[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
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/solr/collections/testMetricTrigger/collectionprops.json
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   [junit4]   2>        78      /solr/collections/testMetricTrigger/state.json
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   [junit4]   2>        5       /solr/autoscaling.json
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/solr/overseer_elect/election/73700840971960326-127.0.0.1:36619_solr-n_0000000000
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/solr/overseer_elect/election/73700840971960328-127.0.0.1:33665_solr-n_0000000001
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   [junit4]   2>        46      /solr/overseer/queue
   [junit4]   2>        23      /solr/live_nodes
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   [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  
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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!

[...truncated 54593 lines...]
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