Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/21357/
Java: 64bit/jdk1.8.0_144 -XX:-UseCompressedOops -XX:+UseG1GC

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

Error Message:


Stack Trace:
java.lang.AssertionError
        at 
__randomizedtesting.SeedInfo.seed([EF5404D2EDA40974:5558335DB24CDF3B]:0)
        at org.junit.Assert.fail(Assert.java:92)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at org.junit.Assert.assertNull(Assert.java:551)
        at org.junit.Assert.assertNull(Assert.java:562)
        at 
org.apache.solr.cloud.autoscaling.TriggerIntegrationTest.testMetricTrigger(TriggerIntegrationTest.java:1575)
        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:1737)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        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$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 12336 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.TriggerIntegrationTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/init-core-data-001
   [junit4]   2> 833898 WARN  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=5 numCloses=5
   [junit4]   2> 833898 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 833899 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN)
   [junit4]   2> 833899 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 833899 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001
   [junit4]   2> 833899 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 833899 INFO  (Thread-1530) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
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Starting server
   [junit4]   2> 833901 ERROR (Thread-1530) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 833999 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:43231
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834002 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x1613787e3bc0000, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 834003 INFO  (jetty-launcher-1295-thread-1) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-22T11:27:37+14:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
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o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-22T11:27:37+14:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session Scavenging every 600000ms
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session Scavenging every 600000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@2a1a568c{/solr,null,AVAILABLE}
   [junit4]   2> 834015 INFO  (jetty-launcher-1295-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@31316538{/solr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started 
ServerConnector@713e3e13{HTTP/1.1,[http/1.1]}{127.0.0.1:38537}
   [junit4]   2> 834016 INFO  (jetty-launcher-1295-thread-1) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@3589a196{HTTP/1.1,[http/1.1]}{127.0.0.1:44423}
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o.e.j.s.Server Started @836357ms
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o.e.j.s.Server Started @836357ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=38537}
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=44423}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 834016 ERROR (jetty-launcher-1295-thread-1) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 834016 INFO  (jetty-launcher-1295-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.0.0
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.0.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-01-27T12:11:48.144Z
   [junit4]   2> 834016 INFO  (jetty-launcher-1295-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-01-27T12:11:48.144Z
   [junit4]   2> 834020 INFO  (zkConnectionManagerCallback-1302-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43231/solr
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43231/solr
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] o.a.s.c.c.ConnectionManager zkClient has connected
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] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834029 INFO  
(zkConnectionManagerCallback-1314-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834029 INFO  
(zkConnectionManagerCallback-1312-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834061 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 834061 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 834062 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:38537_solr
   [junit4]   2> 834062 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:44423_solr
   [junit4]   2> 834067 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.Overseer Overseer 
(id=99421723559723014-127.0.0.1:38537_solr-n_0000000000) starting
   [junit4]   2> 834070 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 834072 INFO  
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 834107 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Adding 
.autoAddReplicas trigger
   [junit4]   2> 834107 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:38537_solr
   [junit4]   2> 834108 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 1
   [junit4]   2> 834111 INFO  
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 834111 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 834123 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:38537_solr, 127.0.0.1:44423_solr]
   [junit4]   2> 834123 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion -1
   [junit4]   2> 834123 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 1
   [junit4]   2> 834124 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44423.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834130 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44423.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834131 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44423.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834132 INFO  (jetty-launcher-1295-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001/node1/.
   [junit4]   2> 834132 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 834139 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion 1
   [junit4]   2> 834140 DEBUG (ScheduledTrigger-2259-thread-1) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
.auto_add_replicas with currently live nodes: 2
   [junit4]   2> 834269 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38537.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834274 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38537.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834275 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38537.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
   [junit4]   2> 834276 INFO  (jetty-launcher-1295-thread-2) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001/node2/.
   [junit4]   2> 834313 INFO  (zkConnectionManagerCallback-1320-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834317 INFO  (zkConnectionManagerCallback-1324-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 834317 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 834318 INFO  
(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:43231/solr ready
   [junit4]   2> 834333 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testNodeAddedTriggerRestoreState
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
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znodeVersion 2, lastZnodeVersion 2
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
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o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:38537_solr, 127.0.0.1:44423_solr]
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_restore_trigger instantiated with properties: {event=nodeAdded, 
waitFor=5, actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestTriggerAction}],
 enabled=true}
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
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 [    ] o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
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NodeAddedTrigger node_added_restore_trigger
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
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 [    ] o.e.j.s.h.ContextHandler Started 
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 [    ] o.e.j.s.AbstractConnector Started 
ServerConnector@411182dc{HTTP/1.1,[http/1.1]}{127.0.0.1:36911}
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 [    ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=36911}
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 [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging 
may be missing or incomplete.
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 [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? 
version 8.0.0
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 [    ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on 
port null
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 [    ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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 [    ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-01-27T12:11:48.520Z
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] o.a.s.c.c.ConnectionManager zkClient has connected
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 [    ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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 [    ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43231/solr
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] o.a.s.c.c.ConnectionManager zkClient has connected
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 [n:127.0.0.1:36911_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
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 [n:127.0.0.1:36911_solr    ] o.a.s.c.ZkController Register node as live in 
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[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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[n:127.0.0.1:36911_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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 [n:127.0.0.1:36911_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36911.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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(TEST-TriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[EF5404D2EDA40974])
 [n:127.0.0.1:36911_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
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com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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 [n:127.0.0.1:36911_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_36911.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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 [n:127.0.0.1:36911_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001/node3/.
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_restore_trigger
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Tracking new node: 
127.0.0.1:36911_solr at time 348893827354871
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
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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=/cluster/autoscaling 
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 4
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:36911_solr, 127.0.0.1:38537_solr, 127.0.0.1:44423_solr]
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_restore_trigger instantiated with properties: {event=nodeAdded, 
waitFor=0, actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestTriggerAction}],
 enabled=true}
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
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TestTriggerAction init
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Adding node from 
marker path: 127.0.0.1:36911_solr
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_restore_trigger
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_restore_trigger firing registered processor for nodes: 
[127.0.0.1:36911_solr] added at times [348894533533415], now=348894533869123
   [junit4]   2> 836077 DEBUG (ScheduledTrigger-2259-thread-1) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
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[node_added_restore_trigger]
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 4, lastZnodeVersion 4
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
does not exist, disabling logging.
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(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
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   [junit4]   2>     "_enqueue_time_":348894536599734,
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(TEST-TriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testNodeAddedTriggerRestoreState
   [junit4]   2> 836085 DEBUG 
(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_added_restore_trigger after 5000ms
   [junit4]   2> 836086 DEBUG 
(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 4 
ms for event id=13d5156bc3ee7T7nfbhpx6oidn61ghcpc5od575
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testNodeLostTriggerRestoreState
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode 
version 5
   [junit4]   2> 836101 DEBUG 
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 5
   [junit4]   2> 836102 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 5
   [junit4]   2> 836102 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 836102 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 836103 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 5, lastZnodeVersion 5
   [junit4]   2> 836104 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-22T11:27:37+14:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 836104 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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 [    ] o.e.j.s.session No SessionScavenger set, using defaults
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 [    ] o.e.j.s.session Scavenging every 600000ms
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 [    ] o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@33d7cc36{/solr,null,AVAILABLE}
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 [    ] o.e.j.s.AbstractConnector Started 
ServerConnector@7282364d{HTTP/1.1,[http/1.1]}{127.0.0.1:38607}
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 [    ] o.e.j.s.Server Started @838446ms
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 [    ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=38607}
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging 
may be missing or incomplete.
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 [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? 
version 8.0.0
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 [    ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on 
port null
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 [    ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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 [    ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-01-27T12:11:50.234Z
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] o.a.s.c.c.ConnectionManager zkClient has connected
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 [    ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43231/solr
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[n:127.0.0.1:38607_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
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 [n:127.0.0.1:38607_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (3)
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 [n:127.0.0.1:38607_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
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 [n:127.0.0.1:38607_solr    ] o.a.s.c.ZkController Register node as live in 
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(zkCallback-1331-thread-1-processing-n:127.0.0.1:36911_solr) 
[n:127.0.0.1:36911_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
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(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
   [junit4]   2> 836139 INFO  
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
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(zkCallback-1341-thread-1-processing-n:127.0.0.1:38607_solr) 
[n:127.0.0.1:38607_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
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 [n:127.0.0.1:38607_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38607.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [n:127.0.0.1:38607_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38607.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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 [n:127.0.0.1:38607_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_38607.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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 [n:127.0.0.1:38607_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001/node4/.
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 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=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=6
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 6
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(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:38607_solr, 127.0.0.1:36911_solr, 127.0.0.1:38537_solr, 
127.0.0.1:44423_solr]
   [junit4]   2> 836259 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 6
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 [    ] o.e.j.s.AbstractConnector Stopped 
ServerConnector@7282364d{HTTP/1.1,[http/1.1]}{127.0.0.1:0}
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.c.CoreContainer Shutting down CoreContainer instance=45850338
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 [    ] o.a.s.m.SolrMetricManager Closing metric reporters for 
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 [    ] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@350e2f17: rootName = 
solr_38607, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@76db4820
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
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(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 6, lastZnodeVersion 6
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_restore_trigger with currently live nodes: 4
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.m.SolrMetricManager Closing metric reporters for 
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 [    ] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@206de462: rootName = 
solr_38607, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@4fbb609f
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 [    ] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@68ecc3ee: rootName = 
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registry solr.jetty / com.codahale.metrics.MetricRegistry@5448ae76
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 [    ] o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:38607_solr
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(zkCallback-1331-thread-1-processing-n:127.0.0.1:36911_solr) 
[n:127.0.0.1:36911_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (3)
   [junit4]   2> 836274 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.m.SolrMetricManager Closing metric reporters for 
registry=solr.cluster, tag=null
   [junit4]   2> 836274 INFO  
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 836274 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 
2147483647 transient cores
   [junit4]   2> 836274 INFO  
(zkCallback-1341-thread-1-processing-n:127.0.0.1:38607_solr) 
[n:127.0.0.1:38607_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 837263 DEBUG (ScheduledTrigger-2259-thread-3) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_restore_trigger with currently live nodes: 3
   [junit4]   2> 837263 DEBUG (ScheduledTrigger-2259-thread-3) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Tracking lost node: 
127.0.0.1:38607_solr
   [junit4]   2> 837775 WARN  
(zkCallback-1341-thread-1-processing-n:127.0.0.1:38607_solr) 
[n:127.0.0.1:38607_solr    ] o.a.s.c.ZkController Unable to register nodeLost 
path for 127.0.0.1:38607_solr
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /autoscaling/nodeLost/127.0.0.1:38607_solr
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:364)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:364)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$2(ZkController.java:879)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.lambda$refreshLiveNodes$1(ZkStateReader.java:704)
   [junit4]   2>        at 
java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(ConcurrentHashMap.java:4649)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.refreshLiveNodes(ZkStateReader.java:703)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.access$900(ZkStateReader.java:72)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.refreshAndWatch(ZkStateReader.java:1090)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.process(ZkStateReader.java:1085)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$1.lambda$process$1(SolrZkClient.java:268)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 837776 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@33d7cc36{/solr,null,UNAVAILABLE}
   [junit4]   2> 837776 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[EF5404D2EDA40974])
 [    ] o.e.j.s.session Stopped scavenging
   [junit4]   2> 838264 DEBUG (ScheduledTrigger-2259-thread-3) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_restore_trigger with currently live nodes: 3
   [junit4]   2> 839264 DEBUG (ScheduledTrigger-2259-thread-3) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_restore_trigger with currently live nodes: 3
   [junit4]   2> 839281 INFO  (qtp1714290693-6613) [n:127.0.0.1:36911_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
   [junit4]   2> 839283 INFO  (qtp1335300337-6548) [n:127.0.0.1:38537_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
   [junit4]   2> 839284 INFO  (qtp662699437-6546) [n:127.0.0.1:44423_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
   [junit4]   2> 839285 DEBUG (qtp1714290693-6611) [n:127.0.0.1:36911_solr    ] 
o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 839285 INFO  (qtp1714290693-6611) [n:127.0.0.1:36911_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=6
   [junit4]   2> 839285 DEBUG 
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 7
   [junit4]   2> 839285 DEBUG 
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:36911_solr, 127.0.0.1:38537_solr, 127.0.0.1:44423_solr]
   [junit4]   2> 839285 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 7
   [junit4]   2> 839286 INFO  
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
   [junit4]   2> 839286 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Adding lost node from 
marker path: 127.0.0.1:38607_solr
   [junit4]   2> 839286 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 839286 DEBUG (ScheduledTrigger-2259-thread-1) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_restore_trigger with currently live nodes: 3
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for {
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
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 status=0 QTime=0
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 status=0 QTime=0
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o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
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TestEventQueueAction instantiated
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:36911_solr, 127.0.0.1:38537_solr, 127.0.0.1:44423_solr]
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerEQ instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestEventQueueAction}],
 enabled=true}
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
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 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
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o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-01-27T12:11:53.442Z
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
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[n:127.0.0.1:45915_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
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com.sun.jmx.mbeanserver.JmxMBeanServer@358aacff
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[n:127.0.0.1:45915_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001/tempDir-001/node5/.
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NodeAddedTrigger node_added_triggerEQ
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 4
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Tracking new node: 
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(OverseerCollectionConfigSetProcessor-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
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NodeAddedTrigger node_added_triggerEQ
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 4
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerEQ firing registered processor for nodes: 
[127.0.0.1:45915_solr] added at times [348898767610945], now=348899768389158
   [junit4]   2> 841311 DEBUG (ScheduledTrigger-2259-thread-3) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers Pausing all triggers: 
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
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(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
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[n:127.0.0.1:38537_solr    ] o.a.s.c.a.TriggerIntegrationTest -- event: {
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o.a.s.c.CoreContainer Shutting down CoreContainer instance=672204301
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o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, 
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o.a.s.m.r.SolrJmxReporter Closing reporter 
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registry solr.node / com.codahale.metrics.MetricRegistry@1fc1961f
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(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 841318 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@1d18e646: rootName = 
solr_38537, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@4fbb609f
   [junit4]   2> 841321 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 841321 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@6e9c80fe: rootName = 
solr_38537, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty / com.codahale.metrics.MetricRegistry@5448ae76
   [junit4]   2> 841322 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:38537_solr
   [junit4]   2> 841322 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 841322 INFO  (zkCallback-1323-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (3)
   [junit4]   2> 841322 INFO  
(zkCallback-1331-thread-1-processing-n:127.0.0.1:36911_solr) 
[n:127.0.0.1:36911_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 841322 INFO  
(zkCallback-1351-thread-1-processing-n:127.0.0.1:45915_solr) 
[n:127.0.0.1:45915_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 841322 INFO  
(zkCallback-1311-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 841322 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 841322 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 
transient cores
   [junit4]   2> 841322 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.Overseer Overseer 
(id=99421723559723014-127.0.0.1:38537_solr-n_0000000000) closing
   [junit4]   2> 841322 INFO  
(OverseerStateUpdate-99421723559723014-127.0.0.1:38537_solr-n_0000000000) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:38537_solr
   [junit4]   2> 841322 WARN  
(OverseerAutoScalingTriggerThread-99421723559723014-127.0.0.1:38537_solr-n_0000000000)
 [n:127.0.0.1:38537_solr    ] o.a.s.c.a.OverseerTriggerThread 
OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 841323 DEBUG 
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread has been closed explicitly
   [junit4]   2> 841323 WARN  
(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers Exception executing 
actions
   [junit4]   2> org.apache.lucene.store.AlreadyClosedException: 
ScheduledTrigger node_added_triggerEQ has been closed.
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers$ScheduledTrigger.dequeue(ScheduledTriggers.java:525)
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers.lambda$null$3(ScheduledTriggers.java:309)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 841323 DEBUG 
(AutoscalingActionExecutor-2260-thread-1-processing-n:127.0.0.1:38537_solr) 
[n:127.0.0.1:38537_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 10 
ms for event id=13d52531b2441T7nfbhpx6oidn61ghcpc5od579
   [junit4]   2> 841323 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@2a1a568c{/solr,null,UNAVAILABLE}
   [junit4]   2> 841323 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:44423_solr
   [junit4]   2> 841324 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 841324 INFO  
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.Overseer Overseer 
(id=99421723559723013-127.0.0.1:44423_solr-n_0000000001) starting
   [junit4]   2> 841326 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Adding 
.autoAddReplicas trigger
   [junit4]   2> 841326 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 10
   [junit4]   2> 841326 INFO  
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestEventQueueAction instantiated
   [junit4]   2> 841326 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:45915_solr, 127.0.0.1:36911_solr, 127.0.0.1:44423_solr]
   [junit4]   2> 841327 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerEQ instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestEventQueueAction}],
 enabled=true}
   [junit4]   2> 841327 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:45915_solr, 127.0.0.1:36911_solr, 127.0.0.1:44423_solr]
   [junit4]   2> 841327 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 10, lastZnodeVersion -1
   [junit4]   2> 841327 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 10
   [junit4]   2> 841328 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
   [junit4]   2> 841328 DEBUG (ScheduledTrigger-2287-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
.auto_add_replicas with currently live nodes: 3
   [junit4]   2> 841328 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 10, lastZnodeVersion 10
   [junit4]   2> 841328 DEBUG (ScheduledTrigger-2287-thread-2) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
   [junit4]   2>   "id":"13d52531b2441T7nfbhpx6oidn61ghcpc5od579",
   [junit4]   2>   "source":"node_added_triggerEQ",
   [junit4]   2>   "eventTime":348898767610945,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[348898767610945],
   [junit4]   2>     "_dequeue_time_":348899785154985,
   [junit4]   2>     "_enqueue_time_":348899768537986,
   [junit4]   2>     "nodeNames":["127.0.0.1:45915_solr"],
   [junit4]   2>     "replaying":true}}
   [junit4]   2> 841328 DEBUG (ScheduledTrigger-2287-thread-2) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers Pausing all triggers: 
[.auto_add_replicas, node_added_triggerEQ]
   [junit4]   2> 841329 INFO  (ScheduledTrigger-2287-thread-2) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
does not exist, disabling logging.
   [junit4]   2> 841329 DEBUG 
(AutoscalingActionExecutor-2288-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
   [junit4]   2>   "id":"13d52531b2441T7nfbhpx6oidn61ghcpc5od579",
   [junit4]   2>   "source":"node_added_triggerEQ",
   [junit4]   2>   "eventTime":348898767610945,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[348898767610945],
   [junit4]   2>     "_dequeue_time_":348899785154985,
   [junit4]   2>     "_enqueue_time_":348899768537986,
   [junit4]   2>     "nodeNames":["127.0.0.1:45915_solr"],
   [junit4]   2>     "replaying":true}}
   [junit4]   2> 841329 INFO  
(AutoscalingActionExecutor-2288-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.TriggerIntegrationTest -- event: {
   [junit4]   2>   "id":"13d52531b2441T7nfbhpx6oidn61ghcpc5od579",
   [junit4]   2>   "source":"node_added_triggerEQ",
   [junit4]   2>   "eventTime":348898767610945,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[348898767610945],
   [junit4]   2>     "_dequeue_time_":348899785154985,
   [junit4]   2>     "_enqueue_time_":348899768537986,
   [junit4]   2>     "nodeNames":["127.0.0.1:45915_solr"],
   [junit4]   2>     "replaying":true}}
   [junit4]   2> 841329 DEBUG (ScheduledTrigger-2287-thread-2) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerEQ
   [junit4]   2> 841329 DEBUG (ScheduledTrigger-2287-thread-2) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
   [junit4]   2> 841330 DEBUG 
(AutoscalingActionExecutor-2288-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
.auto_add_replicas after 5000ms
   [junit4]   2> 841330 DEBUG 
(AutoscalingActionExecutor-2288-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_added_triggerEQ after 5000ms
   [junit4]   2> 841330 DEBUG 
(AutoscalingActionExecutor-2288-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 1 
ms for event id=13d52531b2441T7nfbhpx6oidn61ghcpc5od579
   [junit4]   2> 846324 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testEventQueue
   [junit4]   2> 846330 DEBUG (ScheduledTrigger-2287-thread-1) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
.auto_add_replicas with currently live nodes: 3
   [junit4]   2> 846330 DEBUG (ScheduledTrigger-2287-thread-3) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerEQ
   [junit4]   2> 846331 DEBUG (ScheduledTrigger-2287-thread-3) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
   [junit4]   2> 846339 INFO  
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testSetProperties
   [junit4]   2> 846340 INFO  
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode version 11
   [junit4]   2> 846340 DEBUG 
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 11
   [junit4]   2> 846340 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 11
   [junit4]   2> 846341 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 846341 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 846341 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 11, lastZnodeVersion 11
   [junit4]   2> 847343 DEBUG 
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerScheduleDelaySeconds from: 1 to: 4
   [junit4]   2> 855345 DEBUG 
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerScheduleDelaySeconds from: 4 to: 1
   [junit4]   2> 865348 DEBUG 
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerCorePoolSize from: 4 to: 6
   [junit4]   2> 875352 INFO  
(TEST-TriggerIntegrationTest.testSetProperties-seed#[EF5404D2EDA40974]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testSetProperties
   [junit4]   2> 875362 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[EF5404D2EDA40974]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testNodeAddedTrigger
   [junit4]   2> 875362 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[EF5404D2EDA40974]) [    
] o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode version 12
   [junit4]   2> 875363 DEBUG 
(zkCallback-1313-thread-1-processing-n:127.0.0.1:44423_solr) 
[n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 12
   [junit4]   2> 875363 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 12
   [junit4]   2> 875363 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 875363 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 875363 DEBUG 
(OverseerAutoScalingTriggerThread-99421723559723013-127.0.0.1:44423_solr-n_0000000001)
 [n:127.0.0.1:44423_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 12, lastZnodeVersion 12
   [junit4]   2> 875366 INFO  (qtp1714290693-6613) [n:127.0.0.1:36911_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
   [junit4]   2> 875368 INFO  (qtp662699437-6546) [n:127.0.0.1:44423_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs.usableSpace,CORE.coreName&wt=javabin&version=2&group=solr.node,solr.core}
 status=0 QTime=0
   [junit4]   2> 875369 INFO  (qtp833908056-6665) [n:127.0.0.1:45915_solr    ] 
o.a.s

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

eplica_n1] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@4876738e: rootName = 
solr_43157, domain = solr.core.testMetricTrigger.shard1.replica_n1, service url 
= null, agent id = null] for registry 
solr.core.testMetricTrigger.shard1.replica_n1 / 
com.codahale.metrics.MetricRegistry@38f8e066
   [junit4]   2> 1025883 INFO  
(zkCallback-1431-thread-3-processing-n:127.0.0.1:41439_solr) 
[n:127.0.0.1:41439_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (11) -> (0)
   [junit4]   2> 1025887 INFO  (jetty-closer-1296-thread-4) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@65241b83{/solr,null,UNAVAILABLE}
   [junit4]   2> 1025887 INFO  (jetty-closer-1296-thread-9) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@65a029d2{/solr,null,UNAVAILABLE}
   [junit4]   2> 1025888 INFO  (jetty-closer-1296-thread-6) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@583bada8{/solr,null,UNAVAILABLE}
   [junit4]   2> 1025888 INFO  (jetty-closer-1296-thread-9) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 1025888 INFO  (jetty-closer-1296-thread-4) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 1025888 INFO  (jetty-closer-1296-thread-8) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 1025889 INFO  (jetty-closer-1296-thread-6) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 1025895 INFO  (coreCloseExecutor-2459-thread-1) 
[n:127.0.0.1:39187_solr c:collection1 s:shard1 r:core_node6 
x:collection1_shard1_replica_n5] o.a.s.c.SolrCore 
[collection1_shard1_replica_n5]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@1ea96612
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[org.apache.solr.metrics.reporters.SolrJmxReporter@7b2b613: rootName = 
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[n:127.0.0.1:43157_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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(id=99421723559723031-127.0.0.1:43157_solr-n_0000000006) closing
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(OverseerStateUpdate-99421723559723031-127.0.0.1:43157_solr-n_0000000006) 
[n:127.0.0.1:43157_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:43157_solr
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 [n:127.0.0.1:43157_solr    ] o.a.s.c.a.OverseerTriggerThread 
OverseerTriggerThread woken up but we are closed, exiting.
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o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread has been closed explicitly
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o.e.j.s.h.ContextHandler Stopped 
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o.e.j.s.session Stopped scavenging
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o.e.j.s.session Stopped scavenging
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(SUITE-TriggerIntegrationTest-seed#[EF5404D2EDA40974]-worker) [    ] 
o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
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o.a.s.c.ZkTestServer connecting to 127.0.0.1:43231 43231
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connecting to 127.0.0.1:43231 43231
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limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        22      /solr/clusterprops.json
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   [junit4]   2> 
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   [junit4]   2>        3       
/solr/overseer_elect/election/99421723559723049-127.0.0.1:41439_solr-n_0000000012
   [junit4]   2>        3       
/solr/overseer_elect/election/99421723559723034-127.0.0.1:39187_solr-n_0000000007
   [junit4]   2>        3       
/solr/overseer_elect/election/99421723559723064-127.0.0.1:36055_solr-n_0000000017
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/solr/overseer_elect/election/99421723559723019-127.0.0.1:36911_solr-n_0000000002
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/solr/overseer_elect/election/99421723559723058-127.0.0.1:33607_solr-n_0000000015
   [junit4]   2>        2       
/solr/overseer_elect/election/99421723559723043-127.0.0.1:43067_solr-n_0000000010
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/solr/collections/collection1/leader_elect/shard1/election/99421723559723034-core_node6-n_0000000002
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        22      /solr/live_nodes
   [junit4]   2>        22      /solr/collections
   [junit4]   2>        6       /solr/overseer/queue-work
   [junit4]   2>        6       /solr/autoscaling/events/.auto_add_replicas
   [junit4]   2>        6       /solr/overseer/queue
   [junit4]   2>        6       /solr/overseer/collection-queue-work
   [junit4]   2>        2       /solr/autoscaling/events/node_lost_triggerMR
   [junit4]   2>        2       /solr/autoscaling/events/node_added_triggerCTOOR
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.TriggerIntegrationTest_EF5404D2EDA40974-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): 
{id=FSTOrd50, x_s=PostingsFormat(name=Direct)}, docValues:{}, 
maxPointsInLeafNode=1866, maxMBSortInHeap=6.287361949327676, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@63c75cf3),
 locale=hi, timezone=Asia/Rangoon
   [junit4]   2> NOTE: Linux 4.13.0-31-generic amd64/Oracle Corporation 
1.8.0_144 (64-bit)/cpus=8,threads=1,free=85002120,total=536870912
   [junit4]   2> NOTE: All tests run in this JVM: [ConnectionReuseTest, 
AnalyticsMergeStrategyTest, TestJmxIntegration, TestQuerySenderListener, 
TestCollectionsAPIViaSolrCloudCluster, SimpleMLTQParserTest, 
TestMiniSolrCloudClusterSSL, TestDistribStateManager, ConvertedLegacyTest, 
TestMultiWordSynonyms, TestCloudNestedDocsSort, DateRangeFieldTest, 
NumberUtilsTest, TestPKIAuthenticationPlugin, 
DistributedFacetPivotLongTailTest, TestSolrCoreParser, BasicDistributedZk2Test, 
RegexBytesRefFilterTest, StatelessScriptUpdateProcessorFactoryTest, 
TestBadConfig, BlobRepositoryCloudTest, ShardSplitTest, TestExactStatsCache, 
ManagedSchemaRoundRobinCloudTest, DocValuesMultiTest, 
TestManagedSchemaThreadSafety, TestHdfsBackupRestoreCore, 
BaseCdcrDistributedZkTest, SpatialFilterTest, TestSolrDeletionPolicy2, 
MoreLikeThisHandlerTest, TestCloudRecovery, WrapperMergePolicyFactoryTest, 
CleanupOldIndexTest, TriggerIntegrationTest]
   [junit4] Completed [212/770 (1!)] on J2 in 197.23s, 14 tests, 1 failure <<< 
FAILURES!

[...truncated 49962 lines...]
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