Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-7.x/145/

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

Error Message:


Stack Trace:
java.lang.NullPointerException
        at 
__randomizedtesting.SeedInfo.seed([A0353445026347E4:1A3903CA5D8B91AB]:0)
        at 
org.apache.solr.cloud.autoscaling.TriggerIntegrationTest.testMetricTrigger(TriggerIntegrationTest.java:1565)
        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 12685 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.TriggerIntegrationTest
   [junit4]   2> Creating dataDir: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/init-core-data-001
   [junit4]   2> 96177 WARN  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=3 numCloses=3
   [junit4]   2> 96177 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using TrieFields (NUMERIC_POINTS_SYSPROP=false) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 96185 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 96185 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 96187 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001
   [junit4]   2> 96187 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
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port:0.0.0.0/0.0.0.0:0
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server
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ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
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(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:56427
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o.a.s.c.c.ConnectionManager zkClient has connected
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o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T15:27:37-06:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
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o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T15:27:37-06:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 96296 INFO  (jetty-launcher-160-thread-2) [    ] 
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 660000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@e429072{/solr,null,AVAILABLE}
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@781d0190{/solr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started 
ServerConnector@15a57815{HTTP/1.1,[http/1.1]}{127.0.0.1:51384}
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o.e.j.s.Server Started @98700ms
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o.e.j.s.AbstractConnector Started 
ServerConnector@b872aa1{HTTP/1.1,[http/1.1]}{127.0.0.1:48825}
   [junit4]   2> 96300 INFO  (jetty-launcher-160-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=51384}
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o.e.j.s.Server Started @98700ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=48825}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 96301 ERROR (jetty-launcher-160-thread-2) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 96301 INFO  (jetty-launcher-160-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.3.0
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.3.0
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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: 
2018-02-12T03:08:06.706Z
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-02-12T03:08:06.706Z
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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.c.ConnectionManager zkClient has connected
   [junit4]   2> 96316 INFO  (jetty-launcher-160-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56427/solr
   [junit4]   2> 96327 INFO  (jetty-launcher-160-thread-1) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56427/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> 96343 INFO  
(zkConnectionManagerCallback-177-thread-1-processing-n:127.0.0.1:48825_solr) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 96344 INFO  
(zkConnectionManagerCallback-179-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 96461 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 96461 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 96462 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:51384_solr
   [junit4]   2> 96462 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:48825_solr
   [junit4]   2> 96463 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.Overseer Overseer 
(id=73280285902897158-127.0.0.1:51384_solr-n_0000000000) starting
   [junit4]   2> 96468 INFO  
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 96480 INFO  
(zkCallback-176-thread-1-processing-n:127.0.0.1:48825_solr) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 96481 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Adding 
.autoAddReplicas trigger
   [junit4]   2> 96482 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 1
   [junit4]   2> 96482 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:48825_solr]
   [junit4]   2> 96483 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion -1
   [junit4]   2> 96483 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 1
   [junit4]   2> 96484 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 96484 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion 1
   [junit4]   2> 96484 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
.auto_add_replicas with currently live nodes: 1
   [junit4]   2> 96487 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:51384_solr
   [junit4]   2> 96488 INFO  
(zkCallback-176-thread-1-processing-n:127.0.0.1:48825_solr) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 96492 INFO  
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 96623 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_48825.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96626 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_51384.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96630 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_48825.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96630 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_48825.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96631 INFO  (jetty-launcher-160-thread-2) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001/node2/.
   [junit4]   2> 96633 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_51384.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96633 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_51384.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 96634 INFO  (jetty-launcher-160-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001/node1/.
   [junit4]   2> 96675 INFO  (zkConnectionManagerCallback-185-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 96682 INFO  (zkConnectionManagerCallback-189-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 96686 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 96686 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:56427/solr ready
   [junit4]   2> 96705 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[A0353445026347E4])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testNodeLostTriggerRestoreState
   [junit4]   2> 96706 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[A0353445026347E4])
 [    ] o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode 
version 2
   [junit4]   2> 96706 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 2
   [junit4]   2> 96706 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 2
   [junit4]   2> 96708 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 96709 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
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 [    ] o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
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 [    ] o.e.j.s.AbstractConnector Started 
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 [    ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
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 [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging 
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 [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? 
version 7.3.0
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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 |___/\___/_|_|    Start time: 
2018-02-12T03:08:07.119Z
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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... (2) -> (3)
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 [n:127.0.0.1:46736_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001/node3/.
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
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TestTriggerAction init
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(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
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/autoscaling.json with znode version 4
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[127.0.0.1:51384_solr, 127.0.0.1:48825_solr]
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(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
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(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
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TestTriggerAction init
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(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
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(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
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nodeAdded markers
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger firing 
registered processor for lost nodes: [127.0.0.1:46736_solr]
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
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   [junit4]   2>   "source":"node_lost_restore_trigger",
   [junit4]   2>   "eventTime":18656799560767621,
   [junit4]   2>   "eventType":"NODELOST",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656799560767621],
   [junit4]   2>     "nodeNames":["127.0.0.1:46736_solr"]}}
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[node_lost_restore_trigger]
   [junit4]   2> 98494 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
does not exist, disabling logging.
   [junit4]   2> 98498 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
   [junit4]   2>   "id":"424842a6771885T4yi7t3iaztkmv0fimv59fw35a",
   [junit4]   2>   "source":"node_lost_restore_trigger",
   [junit4]   2>   "eventTime":18656799560767621,
   [junit4]   2>   "eventType":"NODELOST",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656799560767621],
   [junit4]   2>     "_enqueue_time_":18656799563199124,
   [junit4]   2>     "nodeNames":["127.0.0.1:46736_solr"]}}
   [junit4]   2> 98501 INFO  
(TEST-TriggerIntegrationTest.testNodeLostTriggerRestoreState-seed#[A0353445026347E4])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testNodeLostTriggerRestoreState
   [junit4]   2> 98512 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_lost_restore_trigger after 5000ms
   [junit4]   2> 98513 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 14 
ms for event id=424842a6771885T4yi7t3iaztkmv0fimv59fw35a
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(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testSetProperties
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(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
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   [junit4]   2> 98526 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
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/autoscaling.json with znode version 5
   [junit4]   2> 98526 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 5
   [junit4]   2> 98527 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 98527 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 98528 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 5, lastZnodeVersion 5
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(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerScheduleDelaySeconds from: 1 to: 4
   [junit4]   2> 107538 DEBUG 
(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerScheduleDelaySeconds from: 4 to: 1
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(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
o.a.s.c.a.ScheduledTriggers Changing value of autoscaling property: 
triggerCorePoolSize from: 4 to: 6
   [junit4]   2> 127670 INFO  
(TEST-TriggerIntegrationTest.testSetProperties-seed#[A0353445026347E4]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testSetProperties
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testListeners
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode version 6
   [junit4]   2> 127685 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 6
   [junit4]   2> 127685 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 6
   [junit4]   2> 127685 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 127685 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 127686 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 6, lastZnodeVersion 6
   [junit4]   2> 127692 INFO  (qtp283186111-765) [n:127.0.0.1:48825_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> 127697 INFO  (qtp1040106178-769) [n:127.0.0.1:51384_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> 127697 DEBUG (qtp1040106178-770) [n:127.0.0.1:51384_solr    ] 
o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 127701 INFO  (qtp1040106178-770) [n:127.0.0.1:51384_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=12
   [junit4]   2> 127702 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 7
   [junit4]   2> 127704 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:51384_solr, 127.0.0.1:48825_solr]
   [junit4]   2> 127704 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerL instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestTriggerAction},
 {name=test1, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestDummyAction}],
 enabled=true}
   [junit4]   2> 127704 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 7
   [junit4]   2> 127707 INFO  
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
   [junit4]   2> 127712 INFO  (qtp283186111-767) [n:127.0.0.1:48825_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> 127716 INFO  (qtp1040106178-764) [n:127.0.0.1:51384_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> 127719 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 127720 DEBUG (qtp1040106178-762) [n:127.0.0.1:51384_solr    ] 
o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 127721 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerL
   [junit4]   2> 127721 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 2
   [junit4]   2> 127721 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 7, lastZnodeVersion 7
   [junit4]   2> 127722 INFO  (qtp1040106178-762) [n:127.0.0.1:51384_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=11
   [junit4]   2> 127723 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 8
   [junit4]   2> 127724 INFO  (qtp283186111-765) [n:127.0.0.1:48825_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> 127725 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:51384_solr, 127.0.0.1:48825_solr]
   [junit4]   2> 127725 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerL instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestTriggerAction},
 {name=test1, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestDummyAction}],
 enabled=true}
   [junit4]   2> 127725 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 8
   [junit4]   2> 127726 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 127726 INFO  (qtp1040106178-769) [n:127.0.0.1:51384_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> 127726 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 8, lastZnodeVersion 8
   [junit4]   2> 127727 DEBUG (qtp1040106178-770) [n:127.0.0.1:51384_solr    ] 
o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 127727 INFO  (qtp1040106178-770) [n:127.0.0.1:51384_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=4
   [junit4]   2> 127728 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 9
   [junit4]   2> 127728 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:51384_solr, 127.0.0.1:48825_solr]
   [junit4]   2> 127728 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerL instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestTriggerAction},
 {name=test1, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestDummyAction}],
 enabled=true}
   [junit4]   2> 127728 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 9
   [junit4]   2> 127729 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 127729 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 9, lastZnodeVersion 9
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T15:27:37-06:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 127732 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session No SessionScavenger set, using defaults
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session Scavenging every 600000ms
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@360166e4{/solr,null,AVAILABLE}
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@3a84034b{HTTP/1.1,[http/1.1]}{127.0.0.1:59688}
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.Server Started @130132ms
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=59688}
   [junit4]   2> 127733 ERROR 
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.3.0
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 127733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 127734 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-02-12T03:08:38.138Z
   [junit4]   2> 127748 INFO  (zkConnectionManagerCallback-201-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 127749 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 127757 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56427/solr
   [junit4]   2> 127770 INFO  (zkConnectionManagerCallback-205-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 127789 INFO  
(zkConnectionManagerCallback-207-thread-1-processing-n:127.0.0.1:59688_solr) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 127797 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (2)
   [junit4]   2> 127799 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 127802 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:59688_solr
   [junit4]   2> 127804 INFO  (zkCallback-188-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 127804 INFO  
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (3)
   [junit4]   2> 127804 INFO  
(zkCallback-176-thread-1-processing-n:127.0.0.1:48825_solr) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (3)
   [junit4]   2> 127809 INFO  
(zkCallback-206-thread-1-processing-n:127.0.0.1:59688_solr) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (3)
   [junit4]   2> 127887 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59688.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 127904 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59688.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 127904 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59688.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 127905 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001/node4/.
   [junit4]   2> 128723 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerL
   [junit4]   2> 128723 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
   [junit4]   2> 128723 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Tracking new node: 
127.0.0.1:59688_solr at time 18656829791799230
   [junit4]   2> 129724 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerL
   [junit4]   2> 129724 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 3
   [junit4]   2> 129724 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerL firing registered processor for nodes: 
[127.0.0.1:59688_solr] added at times [18656829791799230], now=18656830792786212
   [junit4]   2> 129725 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
   [junit4]   2>   "id":"424849b06007beT4yi7t3iaztkmv0fimv59fw35c",
   [junit4]   2>   "source":"node_added_triggerL",
   [junit4]   2>   "eventTime":18656829791799230,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656829791799230],
   [junit4]   2>     "nodeNames":["127.0.0.1:59688_solr"]}}
   [junit4]   2> 129725 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Pausing all triggers: 
[node_added_triggerL]
   [junit4]   2> 129725 INFO  (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
does not exist, disabling logging.
   [junit4]   2> 129726 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
   [junit4]   2>   "id":"424849b06007beT4yi7t3iaztkmv0fimv59fw35c",
   [junit4]   2>   "source":"node_added_triggerL",
   [junit4]   2>   "eventTime":18656829791799230,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656829791799230],
   [junit4]   2>     "_enqueue_time_":18656830793150097,
   [junit4]   2>     "nodeNames":["127.0.0.1:59688_solr"]}}
   [junit4]   2> 129730 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_added_triggerL after 5000ms
   [junit4]   2> 129730 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 3 
ms for event id=424849b06007beT4yi7t3iaztkmv0fimv59fw35c
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T15:27:37-06:00, 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.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@5121e1c5{/solr,null,AVAILABLE}
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@569ec63{HTTP/1.1,[http/1.1]}{127.0.0.1:59406}
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o.e.j.s.Server Started @134150ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=59406}
   [junit4]   2> 131751 ERROR 
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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 
7.3.0
   [junit4]   2> 131751 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 131751 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-02-12T03:08:42.156Z
   [junit4]   2> 131757 INFO  (zkConnectionManagerCallback-211-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 131758 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 131768 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56427/solr
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o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 131789 INFO  
(zkConnectionManagerCallback-217-thread-1-processing-n:127.0.0.1:59406_solr) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 131794 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (3)
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(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 131797 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:59406_solr
   [junit4]   2> 131798 INFO  
(zkCallback-206-thread-1-processing-n:127.0.0.1:59688_solr) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
   [junit4]   2> 131798 INFO  
(zkCallback-176-thread-1-processing-n:127.0.0.1:48825_solr) 
[n:127.0.0.1:48825_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
   [junit4]   2> 131798 INFO  (zkCallback-188-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 131798 INFO  
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
   [junit4]   2> 131807 INFO  
(zkCallback-216-thread-1-processing-n:127.0.0.1:59406_solr) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (4)
   [junit4]   2> 131902 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59406.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 131910 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59406.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 131910 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_59406.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4825637a
   [junit4]   2> 131912 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) 
[n:127.0.0.1:59406_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001/tempDir-001/node5/.
   [junit4]   2> 134731 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerL
   [junit4]   2> 134731 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 4
   [junit4]   2> 134731 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Tracking new node: 
127.0.0.1:59406_solr at time 18656835799416339
   [junit4]   2> 135732 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerL
   [junit4]   2> 135732 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 4
   [junit4]   2> 135732 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerL firing registered processor for nodes: 
[127.0.0.1:59406_solr] added at times [18656835799416339], now=18656836800296994
   [junit4]   2> 135732 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
   [junit4]   2>   "id":"42484b1674fe13T4yi7t3iaztkmv0fimv59fw35e",
   [junit4]   2>   "source":"node_added_triggerL",
   [junit4]   2>   "eventTime":18656835799416339,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656835799416339],
   [junit4]   2>     "nodeNames":["127.0.0.1:59406_solr"]}}
   [junit4]   2> 135732 DEBUG (ScheduledTrigger-331-thread-4) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Pausing all triggers: 
[node_added_triggerL]
   [junit4]   2> 135733 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
   [junit4]   2>   "id":"42484b1674fe13T4yi7t3iaztkmv0fimv59fw35e",
   [junit4]   2>   "source":"node_added_triggerL",
   [junit4]   2>   "eventTime":18656835799416339,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656835799416339],
   [junit4]   2>     "_enqueue_time_":18656836800677711,
   [junit4]   2>     "nodeNames":["127.0.0.1:59406_solr"]}}
   [junit4]   2> 135733 WARN  
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Exception executing 
actions
   [junit4]   2> java.lang.Exception: Error executing action: test1 for trigger 
event: {
   [junit4]   2>   "id":"42484b1674fe13T4yi7t3iaztkmv0fimv59fw35e",
   [junit4]   2>   "source":"node_added_triggerL",
   [junit4]   2>   "eventTime":18656835799416339,
   [junit4]   2>   "eventType":"NODEADDED",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[18656835799416339],
   [junit4]   2>     "_enqueue_time_":18656836800677711,
   [junit4]   2>     "nodeNames":["127.0.0.1:59406_solr"]}}
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers.lambda$null$3(ScheduledTriggers.java:303)
   [junit4]   2>        at 
java.util.concurrent.Executors$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> Caused by: java.lang.RuntimeException: failure
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestDummyAction.process(TriggerIntegrationTest.java:989)
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers.lambda$null$3(ScheduledTriggers.java:300)
   [junit4]   2>        ... 6 more
   [junit4]   2> 135735 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_added_triggerL after 5000ms
   [junit4]   2> 135735 DEBUG 
(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 2 
ms for event id=42484b1674fe13T4yi7t3iaztkmv0fimv59fw35e
   [junit4]   2> 137733 INFO  
(TEST-TriggerIntegrationTest.testListeners-seed#[A0353445026347E4]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testListeners
   [junit4]   2> 137751 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testEventQueue
   [junit4]   2> 137752 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 10
   [junit4]   2> 137752 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 10
   [junit4]   2> 137753 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 137753 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 137753 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 10, lastZnodeVersion 10
   [junit4]   2> 137753 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode version 10
   [junit4]   2> 137756 INFO  (qtp283186111-767) [n:127.0.0.1:48825_solr    ] 
o.a.s.h.a.CollectionsHandler Invoked Collection Action :overseerstatus with 
params action=OVERSEERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 137772 INFO  (qtp283186111-767) [n:127.0.0.1:48825_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=OVERSEERSTATUS&wt=javabin&version=2} status=0 QTime=15
   [junit4]   2> 137778 INFO  (qtp283186111-765) [n:127.0.0.1:48825_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> 137780 INFO  (qtp1040106178-764) [n:127.0.0.1:51384_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> 137784 INFO  (qtp248817941-879) [n:127.0.0.1:59406_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> 137786 INFO  (qtp1593490114-856) [n:127.0.0.1:59688_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> 137787 DEBUG (qtp1040106178-762) [n:127.0.0.1:51384_solr    ] 
o.a.s.c.a.AutoScalingHandler Verified autoscaling configuration
   [junit4]   2> 137788 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 11
   [junit4]   2> 137788 INFO  
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestEventQueueAction instantiated
   [junit4]   2> 137788 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:51384_solr, 127.0.0.1:48825_solr, 127.0.0.1:59688_solr, 
127.0.0.1:59406_solr]
   [junit4]   2> 137788 DEBUG 
(zkCallback-178-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_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> 137788 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 11
   [junit4]   2> 137789 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestTriggerAction init
   [junit4]   2> 137789 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 137789 INFO  (qtp1040106178-762) [n:127.0.0.1:51384_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/cluster/autoscaling 
params={wt=javabin&version=2} status=0 QTime=14
   [junit4]   2> 137789 DEBUG 
(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 11, lastZnodeVersion 11
   [junit4]   2> 137790 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerEQ
   [junit4]   2> 137790 DEBUG (ScheduledTrigger-331-thread-1) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 4
   [junit4]   2> 137790 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T15:27:37-06:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 137795 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 137795 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 137795 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.session Scavenging every 660000ms
   [junit4]   2> 137797 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@5262cc37{/solr,null,AVAILABLE}
   [junit4]   2> 137797 INFO  
(TEST-TriggerIntegrationTest.testEventQueue-seed#[A0353445026347E4]) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@68c86f89{HTTP/1.1,[http/1.1]}{127.0.0.1:58098}
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hostPort=58098}
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
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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 |___/\___/_|_|    Start time: 
2018-02-12T03:08:48.205Z
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[n:127.0.0.1:58098_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 5
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.NodeAddedTrigger Tracking new node: 
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/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
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[127.0.0.1:58098_solr] added at times [18656839858812607], now=18656840859689890
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[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
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[n:127.0.0.1:48825_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... (5) -> (4)
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(zkCallback-226-thread-1-processing-n:127.0.0.1:58098_solr) 
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(zkCallback-206-thread-1-processing-n:127.0.0.1:59688_solr) 
[n:127.0.0.1:59688_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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(zkCallback-216-thread-1-processing-n:127.0.0.1:59406_solr) 
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o.a.s.c.Overseer Overseer 
(id=73280285902897158-127.0.0.1:51384_solr-n_0000000000) closing
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(OverseerStateUpdate-73280285902897158-127.0.0.1:51384_solr-n_0000000000) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
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(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers Exception executing 
actions
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ScheduledTrigger node_added_triggerEQ has been closed.
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers$ScheduledTrigger.dequeue(ScheduledTriggers.java:526)
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers.lambda$null$3(ScheduledTriggers.java:310)
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java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
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java.util.concurrent.FutureTask.run(FutureTask.java:266)
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org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
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java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
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java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
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(AutoscalingActionExecutor-332-thread-1-processing-n:127.0.0.1:51384_solr) 
[n:127.0.0.1:51384_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 33 
ms for event id=42484c086a76bfT4yi7t3iaztkmv0fimv59fw35f
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(OverseerAutoScalingTriggerThread-73280285902897158-127.0.0.1:51384_solr-n_0000000000)
 [n:127.0.0.1:51384_solr    ] o.a.s.c.a.OverseerTriggerThread 
OverseerTriggerThread woken up but we are closed, exiting.
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[n:127.0.0.1:48825_solr    ] o.a.s.c.Overseer Overseer 
(id=73280285902897157-127.0.0.1:48825_solr-n_0000000001) starting
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(OverseerAutoScalingTriggerThread-73280285902897157-127.0.0.1:48825_solr-n_0000000001)
 [n:127.0.0.1:48825_solr    ] o.a.s.c.a.OverseerTriggerThread Adding 
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(OverseerAutoScalingTriggerThread-73280285902897157-127.0.0.1:48825_solr-n_0000000001)
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/autoscaling.json with znode version 12
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TestEventQueueAction instantiated
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(OverseerAutoScalingTriggerThread-73280285902897157-127.0.0.1:48825_solr-n_0000000001)
 [n:127.0.0.1:48825_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:48825_solr, 127.0.0.1:59688_solr, 127.0.0.1:58098_solr, 
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[n:127.0.0.1:34496_solr c:collection1 s:shard1 r:core_node4 
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[n:127.0.0.1:34496_solr c:collection1 s:shard1 r:core_node16 
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(OverseerStateUpdate-73280285902897178-127.0.0.1:33091_solr-n_0000000007) 
[n:127.0.0.1:33091_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:33091_solr
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(OverseerAutoScalingTriggerThread-73280285902897178-127.0.0.1:33091_solr-n_0000000007)
 [n:127.0.0.1:33091_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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(zkCallback-266-thread-2-processing-n:127.0.0.1:34496_solr) 
[n:127.0.0.1:34496_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:34496_solr
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(zkCallback-304-thread-1-processing-n:127.0.0.1:57971_solr) 
[n:127.0.0.1:57971_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@41bd1132{/solr,null,UNAVAILABLE}
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o.e.j.s.session Stopped scavenging
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[n:127.0.0.1:37009_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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[n:127.0.0.1:45944_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
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o.e.j.s.session Stopped scavenging
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o.e.j.s.ServletContextHandler@23d5caa2{/solr,null,UNAVAILABLE}
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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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o.e.j.s.ServletContextHandler@2c86898f{/solr,null,UNAVAILABLE}
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o.e.j.s.session Stopped scavenging
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@6dba5b59{/solr,null,UNAVAILABLE}
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o.e.j.s.session Stopped scavenging
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(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-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
   [junit4]   2> 290001 INFO  
(SUITE-TriggerIntegrationTest-seed#[A0353445026347E4]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:56427 56427
   [junit4]   2> 290096 INFO  (Thread-185) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:56427 56427
   [junit4]   2> 290097 WARN  (Thread-185) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        36      /solr/collections/collection1/terms/shard1
   [junit4]   2>        22      /solr/clusterprops.json
   [junit4]   2>        22      /solr/aliases.json
   [junit4]   2>        21      /solr/security.json
   [junit4]   2>        6       /solr/configs/conf
   [junit4]   2>        2       /solr/collections/testMetricTrigger/terms/shard1
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   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        110     /solr/collections/collection1/state.json
   [junit4]   2>        22      /solr/clusterstate.json
   [junit4]   2>        13      /solr/collections/testMetricTrigger/state.json
   [junit4]   2>        6       /solr/autoscaling.json
   [junit4]   2>        3       
/solr/collections/collection1/leader_elect/shard1/election/73280285902897178-core_node8-n_0000000003
   [junit4]   2>        2       
/solr/overseer_elect/election/73280285902897197-127.0.0.1:54601_solr-n_0000000013
   [junit4]   2>        2       
/solr/collections/collection1/leader_elect/shard1/election/73280285902897181-core_node12-n_0000000005
   [junit4]   2>        2       
/solr/overseer_elect/election/73280285902897187-127.0.0.1:47718_solr-n_0000000010
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/solr/overseer_elect/election/73280285902897178-127.0.0.1:33091_solr-n_0000000007
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/solr/overseer_elect/election/73280285902897157-127.0.0.1:48825_solr-n_0000000001
   [junit4]   2>        2       
/solr/collections/collection1/leader_elect/shard1/election/73280285902897184-core_node4-n_0000000001
   [junit4]   2>        2       
/solr/overseer_elect/election/73280285902897169-127.0.0.1:59406_solr-n_0000000004
   [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: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.TriggerIntegrationTest_A0353445026347E4-001
   [junit4]   2> Feb 12, 2018 3:11:20 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=RandomSimilarity(queryNorm=false): {}, locale=nl, timezone=Africa/Cairo
   [junit4]   2> NOTE: Linux 3.13.0-88-generic amd64/Oracle Corporation 
1.8.0_144 (64-bit)/cpus=4,threads=1,free=256145936,total=453509120
   [junit4]   2> NOTE: All tests run in this JVM: [ZkControllerTest, 
TestRebalanceLeaders, JsonLoaderTest, TestDefaultStatsCache, 
ShardRoutingCustomTest, TestLegacyNumericRangeQueryBuilder, 
BasicAuthStandaloneTest, DirectSolrConnectionTest, TriggerIntegrationTest]
   [junit4] Completed [51/775 (1!)] on J1 in 194.81s, 14 tests, 1 error <<< 
FAILURES!

[...truncated 50935 lines...]
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