Build: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/1783/
Java: 32bit/jdk1.8.0_162 -server -XX:+UseSerialGC

1 tests failed.
FAILED:  org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest.testRestoreState

Error Message:
Did not expect the processor to fire on first run! event={   
"id":"726561cccb05eT5zvtwban4xm68dzgh8qfdjfi5",   
"source":"node_added_trigger",   "eventTime":2012476129194078,   
"eventType":"NODEADDED",   "properties":{     "eventTimes":[       
2012476129194078,       2012476129195658],     "nodeNames":[       
"127.0.0.1:44783_solr",       "127.0.0.1:44341_solr"]}}

Stack Trace:
java.lang.AssertionError: Did not expect the processor to fire on first run! 
event={
  "id":"726561cccb05eT5zvtwban4xm68dzgh8qfdjfi5",
  "source":"node_added_trigger",
  "eventTime":2012476129194078,
  "eventType":"NODEADDED",
  "properties":{
    "eventTimes":[
      2012476129194078,
      2012476129195658],
    "nodeNames":[
      "127.0.0.1:44783_solr",
      "127.0.0.1:44341_solr"]}}
        at 
__randomizedtesting.SeedInfo.seed([55E23CD92FEAE9A3:9B4C984AD7D391B5]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at 
org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest.lambda$new$0(NodeAddedTriggerTest.java:49)
        at 
org.apache.solr.cloud.autoscaling.NodeAddedTrigger.run(NodeAddedTrigger.java:161)
        at 
org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest.testRestoreState(NodeAddedTriggerTest.java:257)
        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 14439 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001/init-core-data-001
   [junit4]   2> 1805823 INFO  
(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 1 servers in 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001/tempDir-001
   [junit4]   2> 1805823 INFO  
(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1805823 INFO  (Thread-10481) [    ] o.a.s.c.ZkTestServer 
client port:0.0.0.0/0.0.0.0:0
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Starting server
   [junit4]   2> 1805825 ERROR (Thread-10481) [    ] 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> 1805923 INFO  
(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:39071
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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: 
2017-11-21T18:27:37-03:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session Scavenging every 600000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@1b8ffbd{/solr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started 
ServerConnector@15672d8{HTTP/1.1,[http/1.1]}{127.0.0.1:44341}
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o.e.j.s.Server Started @1805964ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=44341}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1805929 INFO  (jetty-launcher-10479-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.4.0
   [junit4]   2> 1805929 INFO  (jetty-launcher-10479-thread-1) [    ] 
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: 
2018-04-23T14:47:29.736Z
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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=127.0.0.1:39071/solr
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[n:127.0.0.1:44341_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
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[n:127.0.0.1:44341_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:44341_solr
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[n:127.0.0.1:44341_solr    ] o.a.s.c.Overseer Overseer 
(id=72189483606147075-127.0.0.1:44341_solr-n_0000000000) starting
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[n:127.0.0.1:44341_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster 
at 127.0.0.1:39071/solr ready
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[n:127.0.0.1:44341_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:44341_solr
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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[n:127.0.0.1:44341_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44341.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@f16f63
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[n:127.0.0.1:44341_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44341.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@f16f63
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[n:127.0.0.1:44341_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_44341.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@f16f63
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[n:127.0.0.1:44341_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001/tempDir-001/node1/.
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-worker) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:39071/solr ready
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] o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
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] o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@1f39ba7{/solr,null,AVAILABLE}
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] o.e.j.s.AbstractConnector Started 
ServerConnector@72afb7{HTTP/1.1,[http/1.1]}{127.0.0.1:44783}
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] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=44783}
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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 Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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(TEST-NodeAddedTriggerTest.testListenerAcceptance-seed#[55E23CD92FEAE9A3]) [    
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7.4.0
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] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port 
null
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2018-04-23T14:47:30.275Z
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[n:127.0.0.1:44783_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
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[n:127.0.0.1:44783_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
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[n:127.0.0.1:44783_solr    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 2147483647 transient cores
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[n:127.0.0.1:44783_solr    ] o.a.s.c.ZkController Register node as live in 
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
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[n:127.0.0.1:44783_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001/tempDir-001/node2/.
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(TEST-NodeAddedTriggerTest.testListenerAcceptance-seed#[55E23CD92FEAE9A3]) 
[n:127.0.0.1:44783_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
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[n:127.0.0.1:44783_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster 
at 127.0.0.1:39071/solr ready
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at 127.0.0.1:39071/solr ready
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=NodeAddedTriggerTest -Dtests.method=testRestoreState 
-Dtests.seed=55E23CD92FEAE9A3 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=lt-LT -Dtests.timezone=Europe/Skopje -Dtests.asserts=true 
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   [junit4] FAILURE 1.36s J1 | NodeAddedTriggerTest.testRestoreState <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: Did not expect the 
processor to fire on first run! event={
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definitions underneath 
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (4)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (5) -> (3)
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are closed, exiting.
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o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:44783_solr
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@1c506f0{/solr,null,UNAVAILABLE}
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o.e.j.s.session Stopped scavenging
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
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o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 
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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.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.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 
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@1b8ffbd{/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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(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-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> 1820084 INFO  
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o.a.s.c.ZkTestServer connecting to 127.0.0.1:39071 39071
   [junit4]   2> 1820944 INFO  (Thread-10481) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:39071 39071
   [junit4]   2> 1820944 WARN  (Thread-10481) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/aliases.json
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   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/clusterstate.json
   [junit4]   2>        2       
/solr/overseer_elect/election/72189483606147081-127.0.0.1:44783_solr-n_0000000001
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/live_nodes
   [junit4]   2>        13      /solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=1948, maxMBSortInHeap=6.313143377350082, 
sim=RandomSimilarity(queryNorm=true): {}, locale=lt-LT, timezone=Europe/Skopje
   [junit4]   2> NOTE: Linux 4.13.0-37-generic i386/Oracle Corporation 
1.8.0_162 (32-bit)/cpus=8,threads=1,free=54489024,total=454324224
   [junit4]   2> NOTE: All tests run in this JVM: [QueryElevationComponentTest, 
TestReload, BadComponentTest, AddSchemaFieldsUpdateProcessorFactoryTest, 
CdcrVersionReplicationTest, XsltUpdateRequestHandlerTest, TransactionLogTest, 
JvmMetricsTest, TestTrie, TestSolrXml, DOMUtilTest, 
OutOfBoxZkACLAndCredentialsProvidersTest, TestLRUCache, TestSolr4Spatial, 
CloudExitableDirectoryReaderTest, CoreAdminCreateDiscoverTest, 
AnalyticsMergeStrategyTest, TestCloudSchemaless, TestCustomDocTransformer, 
TestSubQueryTransformerCrossCore, TestSurroundQueryParser, 
TestPartialUpdateDeduplication, RequiredFieldsTest, CloudMLTQParserTest, 
TestCloudPseudoReturnFields, TestXmlQParserPlugin, 
DistributedDebugComponentTest, HdfsBasicDistributedZkTest, CdcrUpdateLogTest, 
TestPullReplicaErrorHandling, CursorMarkTest, JSONWriterTest, TestLargeCluster, 
ScriptEngineTest, LegacyCloudClusterPropTest, TestHdfsUpdateLog, 
V2ApiIntegrationTest, SolrInfoBeanTest, TestSolrCloudWithSecureImpersonation, 
ZkShardTermsTest, TestPerFieldSimilarity, TestCloudInspectUtil, 
TestManagedResourceStorage, TestAuthenticationFramework, DocValuesMissingTest, 
TestBlobHandler, ReplicationFactorTest, PreAnalyzedFieldManagedSchemaCloudTest, 
TestCollapseQParserPlugin, ActionThrottleTest, TestSolrQueryResponse, 
DistributedQueryComponentOptimizationTest, HdfsLockFactoryTest, 
DirectSolrConnectionTest, HdfsRestartWhileUpdatingTest, StressHdfsTest, 
TestStressVersions, TestRestoreCore, RankQueryTest, 
TestEmbeddedSolrServerSchemaAPI, TestConfigSetImmutable, TestRecovery, 
TriLevelCompositeIdRoutingTest, TestPostingsSolrHighlighter, RulesTest, 
TestRecoveryHdfs, ConnectionManagerTest, TestReplicaProperties, 
TestFoldingMultitermQuery, SolrCLIZkUtilsTest, ExecutePlanActionTest, 
TestExclusionRuleCollectionAccess, DeleteReplicaTest, 
TemplateUpdateProcessorTest, DistributedFacetPivotSmallTest, 
BlockJoinFacetDistribTest, PrimitiveFieldTypeTest, BasicFunctionalityTest, 
ShardSplitTest, ChaosMonkeySafeLeaderTest, TestFuzzyAnalyzedSuggestions, 
PeerSyncTest, TestInitParams, TestLegacyNumericRangeQueryBuilder, 
TestSkipOverseerOperations, TestHdfsBackupRestoreCore, 
TestSolrConfigHandlerCloud, BasicAuthIntegrationTest, TestPointFields, 
TestJsonFacets, SolrShardReporterTest, TestScoreJoinQPNoScore, 
QueryResultKeyTest, TestXIncludeConfig, SolrCoreTest, RemoteQueryErrorTest, 
TestFieldTypeResource, SolrMetricManagerTest, TolerantUpdateProcessorTest, 
HighlighterMaxOffsetTest, TestConfigSetsAPIZkFailure, PrimUtilsTest, 
TestRawResponseWriter, FieldMutatingUpdateProcessorTest, 
TestGraphMLResponseWriter, SolrJmxReporterTest, CachingDirectoryFactoryTest, 
TestDistributedGrouping, DirectoryFactoryTest, TestSystemIdResolver, 
ShardRoutingCustomTest, TestStressLiveNodes, OverseerTest, 
TestExactSharedStatsCache, TestRebalanceLeaders, TestElisionMultitermQuery, 
TestReplicationHandler, DistribCursorPagingTest, TestSolrCoreParser, 
SearchRateTriggerIntegrationTest, TestQueryUtils, TestFieldCacheSortRandom, 
ZkStateWriterTest, TestBM25SimilarityFactory, HLLUtilTest, 
TestDistribDocBasedVersion, SchemaVersionSpecificBehaviorTest, 
TestManagedSchema, SyncSliceTest, LoggingHandlerTest, 
ChaosMonkeySafeLeaderWithPullReplicasTest, TestDFISimilarityFactory, 
DirectUpdateHandlerOptimizeTest, TestPhraseSuggestions, EchoParamsTest, 
TestDFRSimilarityFactory, TestFastOutputStream, URLClassifyProcessorTest, 
TestFastLRUCache, ClusterStateTest, SliceStateTest, SystemInfoHandlerTest, 
UUIDFieldTest, CircularListTest, TestRTGBase, DistributedIntervalFacetingTest, 
TestTolerantSearch, TestLuceneIndexBackCompat, AssignBackwardCompatibilityTest, 
CollectionsAPISolrJTest, DocValuesNotIndexedTest, ForceLeaderTest, 
HttpPartitionOnCommitTest, MigrateRouteKeyTest, MoveReplicaTest, 
MultiSolrCloudTestCaseTest, MultiThreadedOCPTest, NodeMutatorTest, 
OverriddenZkACLAndCredentialsProvidersTest, OverseerTaskQueueTest, 
SSLMigrationTest, SolrCloudExampleTest, TestLeaderElectionZkExpiry, 
TestLeaderInitiatedRecoveryThread, TestMiniSolrCloudClusterSSL, 
TestStressCloudBlindAtomicUpdates, TlogReplayBufferedWhileIndexingTest, 
VMParamsZkACLAndCredentialsProvidersTest, CollectionReloadTest, 
CollectionTooManyReplicasTest, ConcurrentDeleteAndCreateCollectionTest, 
CustomCollectionTest, HdfsCollectionsAPIDistributedZkTest, 
SimpleCollectionCreateDeleteTest, TestLocalFSCloudBackupRestore, 
ComputePlanActionTest, MetricTriggerTest, NodeAddedTriggerTest]
   [junit4] Completed [600/803 (1!)] on J1 in 15.15s, 4 tests, 1 failure <<< 
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[repro] Jenkins log URL: 
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[repro] Revision: c97d81d94f3091b9475e203a1747bbea8618b9c4

[repro] Ant options: "-Dargs=-server -XX:+UseSerialGC"
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   [junit4] Suite: org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
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o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 19757 INFO  (jetty-closer-2-thread-5) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@5a65dc{/solr,null,UNAVAILABLE}
   [junit4]   2> 19757 INFO  (jetty-closer-2-thread-5) [    ] o.e.j.s.session 
Stopped scavenging
   [junit4]   2> 21237 WARN  (zkCallback-40-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 21239 INFO  (jetty-closer-2-thread-2) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@e13783{/solr,null,UNAVAILABLE}
   [junit4]   2> 21239 INFO  (jetty-closer-2-thread-2) [    ] o.e.j.s.session 
Stopped scavenging
   [junit4]   2> 21239 ERROR 
(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-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> 21240 INFO  
(SUITE-NodeAddedTriggerTest-seed#[55E23CD92FEAE9A3]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:41097 41097
   [junit4]   2> 21378 INFO  (Thread-1) [    ] o.a.s.c.ZkTestServer connecting 
to 127.0.0.1:41097 41097
   [junit4]   2> 21379 WARN  (Thread-1) [    ] o.a.s.c.ZkTestServer Watch limit 
violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/aliases.json
   [junit4]   2>        13      /solr/clusterprops.json
   [junit4]   2>        6       /solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/clusterstate.json
   [junit4]   2>        2       
/solr/overseer_elect/election/72189548731498505-127.0.0.1:41293_solr-n_0000000001
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        13      /solr/live_nodes
   [junit4]   2>        13      /solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerTest_55E23CD92FEAE9A3-001
   [junit4]   2> Apr 23, 2018 3:04:21 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=1948, maxMBSortInHeap=6.313143377350082, 
sim=RandomSimilarity(queryNorm=true): {}, locale=lt-LT, timezone=Europe/Skopje
   [junit4]   2> NOTE: Linux 4.13.0-37-generic i386/Oracle Corporation 
1.8.0_162 (32-bit)/cpus=8,threads=1,free=39438760,total=65011712
   [junit4]   2> NOTE: All tests run in this JVM: [NodeAddedTriggerTest]
   [junit4] Completed [1/5 (1!)] on J0 in 21.36s, 4 tests, 1 failure <<< 
FAILURES!

[...truncated 40 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/common-build.xml:1568: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/common-build.xml:1092: 
There were test failures: 5 suites, 20 tests, 1 failure [seed: 55E23CD92FEAE9A3]

Total time: 43 seconds

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   1/5 failed: org.apache.solr.cloud.autoscaling.NodeAddedTriggerTest
[repro] Exiting with code 256
+ mv lucene/build lucene/build.repro
+ mv solr/build solr/build.repro
+ mv lucene/build.orig lucene/build
+ mv solr/build.orig solr/build
Archiving artifacts
Setting 
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[WARNINGS] Parsing warnings in console log with parser Java Compiler (javac)
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
<Git Blamer> Using GitBlamer to create author and commit information for all 
warnings.
<Git Blamer> GIT_COMMIT=c97d81d94f3091b9475e203a1747bbea8618b9c4, 
workspace=/var/lib/jenkins/workspace/Lucene-Solr-7.x-Linux
[WARNINGS] Computing warning deltas based on reference build #1782
Recording test results
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
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Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
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Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
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