Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/21529/
Java: 64bit/jdk-10-ea+43 -XX:-UseCompressedOops -XX:+UseSerialGC

2 tests failed.
FAILED:  org.apache.solr.cloud.ForceLeaderTest.testReplicasInLowerTerms

Error Message:
Doc with id=5 not found in 
http://127.0.0.1:37255/qh_/b/forceleader_lower_terms_collection due to: Path 
not found: /id; rsp={doc=null}

Stack Trace:
java.lang.AssertionError: Doc with id=5 not found in 
http://127.0.0.1:37255/qh_/b/forceleader_lower_terms_collection due to: Path 
not found: /id; rsp={doc=null}
        at 
__randomizedtesting.SeedInfo.seed([696973180566E405:E75D535BC5C14471]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at 
org.apache.solr.cloud.HttpPartitionTest.assertDocExists(HttpPartitionTest.java:699)
        at 
org.apache.solr.cloud.HttpPartitionTest.assertDocsExistInAllReplicas(HttpPartitionTest.java:644)
        at 
org.apache.solr.cloud.ForceLeaderTest.bringBackOldLeaderAndSendDoc(ForceLeaderTest.java:520)
        at 
org.apache.solr.cloud.ForceLeaderTest.testReplicasInLowerTerms(ForceLeaderTest.java:158)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        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$10.evaluate(RandomizedRunner.java:984)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:993)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:968)
        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 
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.base/java.lang.Thread.run(Thread.java:844)


FAILED:  
org.apache.solr.cloud.autoscaling.TriggerIntegrationTest.testMetricTrigger

Error Message:


Stack Trace:
java.lang.AssertionError
        at 
__randomizedtesting.SeedInfo.seed([696973180566E405:D36544975A8E324A]:0)
        at org.junit.Assert.fail(Assert.java:92)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at org.junit.Assert.assertNull(Assert.java:551)
        at org.junit.Assert.assertNull(Assert.java:562)
        at 
org.apache.solr.cloud.autoscaling.TriggerIntegrationTest.testMetricTrigger(TriggerIntegrationTest.java:1589)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        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 
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.base/java.lang.Thread.run(Thread.java:844)




Build Log:
[...truncated 12558 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.TriggerIntegrationTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.TriggerIntegrationTest_696973180566E405-001/init-core-data-001
   [junit4]   2> 358095 WARN  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=33 numCloses=33
   [junit4]   2> 358095 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 358096 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason="", ssl=0.0/0.0, value=0.0/0.0, 
clientAuth=0.0/0.0)
   [junit4]   2> 358096 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 358097 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.TriggerIntegrationTest_696973180566E405-001/tempDir-001
   [junit4]   2> 358097 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 358098 INFO  (Thread-1332) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 358098 INFO  (Thread-1332) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 358099 ERROR (Thread-1332) [    ] 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> 358198 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:43487
   [junit4]   2> 358199 INFO  (zkConnectionManagerCallback-527-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358203 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T16:27:37-05:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 358203 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 
2017-11-21T16:27:37-05:00, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.session Scavenging every 600000ms
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.session Scavenging every 600000ms
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@64bc2fc8{/solr,null,AVAILABLE}
   [junit4]   2> 358206 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@5a677be{/solr,null,AVAILABLE}
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@1e49f304{SSL,[ssl, 
http/1.1]}{127.0.0.1:45913}
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@c02c095{SSL,[ssl, 
http/1.1]}{127.0.0.1:43189}
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.e.j.s.Server Started @360131ms
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.e.j.s.Server Started @360131ms
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=45913}
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=43189}
   [junit4]   2> 358208 ERROR (jetty-launcher-524-thread-2) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 358208 ERROR (jetty-launcher-524-thread-1) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.0.0
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.0.0
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-02-25T03:02:21.609404Z
   [junit4]   2> 358208 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2018-02-25T03:02:21.609413Z
   [junit4]   2> 358209 INFO  (zkConnectionManagerCallback-531-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358209 INFO  (zkConnectionManagerCallback-530-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358209 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 358209 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 358217 INFO  (jetty-launcher-524-thread-2) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43487/solr
   [junit4]   2> 358217 INFO  (jetty-launcher-524-thread-1) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:43487/solr
   [junit4]   2> 358219 INFO  (zkConnectionManagerCallback-539-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358219 INFO  (zkConnectionManagerCallback-537-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358220 INFO  
(zkConnectionManagerCallback-542-thread-1-processing-n:127.0.0.1:43189_solr) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358220 INFO  
(zkConnectionManagerCallback-543-thread-1-processing-n:127.0.0.1:45913_solr) 
[n:127.0.0.1:45913_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 358256 INFO  (jetty-launcher-524-thread-2) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 358256 INFO  (jetty-launcher-524-thread-1) 
[n:127.0.0.1:45913_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 358256 INFO  (jetty-launcher-524-thread-2) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:43189_solr
   [junit4]   2> 358257 INFO  (jetty-launcher-524-thread-1) 
[n:127.0.0.1:45913_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:45913_solr
   [junit4]   2> 358257 INFO  (jetty-launcher-524-thread-2) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.Overseer Overseer 
(id=72207730587271173-127.0.0.1:43189_solr-n_0000000000) starting
   [junit4]   2> 358262 INFO  
(zkCallback-540-thread-1-processing-n:127.0.0.1:43189_solr) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 358262 INFO  
(zkCallback-541-thread-1-processing-n:127.0.0.1:45913_solr) 
[n:127.0.0.1:45913_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 358265 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread Adding 
.autoAddReplicas trigger
   [junit4]   2> 358266 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 1
   [junit4]   2> 358266 INFO  (jetty-launcher-524-thread-2) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:43189_solr
   [junit4]   2> 358266 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:45913_solr]
   [junit4]   2> 358266 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion -1
   [junit4]   2> 358266 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 1
   [junit4]   2> 358266 INFO  
(zkCallback-541-thread-1-processing-n:127.0.0.1:45913_solr) 
[n:127.0.0.1:45913_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 358266 INFO  
(zkCallback-540-thread-1-processing-n:127.0.0.1:43189_solr) 
[n:127.0.0.1:43189_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (2)
   [junit4]   2> 358269 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 358269 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271173-127.0.0.1:43189_solr-n_0000000000)
 [n:127.0.0.1:43189_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 1, lastZnodeVersion 1
   [junit4]   2> 358269 DEBUG (ScheduledTrigger-1065-thread-1) 
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definitions underneath 
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TestEventMarkerAction init
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 [    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 
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 [    ] o.a.s.c.Overseer Overseer 
(id=72207730587271179-127.0.0.1:38113_solr-n_0000000002) closing
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(OverseerStateUpdate-72207730587271179-127.0.0.1:38113_solr-n_0000000002) 
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 [    ] o.e.j.s.session Stopped scavenging
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(id=72207730587271182-127.0.0.1:33565_solr-n_0000000003) starting
   [junit4]   2> 373743 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 5
   [junit4]   2> 373743 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:33565_solr, 127.0.0.1:36295_solr]
   [junit4]   2> 373743 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger Initial livenodes: 
[127.0.0.1:33565_solr, 127.0.0.1:36295_solr]
   [junit4]   2> 373743 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger NodeAddedTrigger 
node_added_triggerMR instantiated with properties: {event=nodeAdded, waitFor=1, 
actions=[{name=test, 
class=org.apache.solr.cloud.autoscaling.TriggerIntegrationTest$TestEventMarkerAction}],
 enabled=true}
   [junit4]   2> 373743 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Initial livenodes: 
[127.0.0.1:33565_solr, 127.0.0.1:36295_solr]
   [junit4]   2> 373744 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 5, lastZnodeVersion -1
   [junit4]   2> 373744 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 5
   [junit4]   2> 373744 INFO  
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestEventMarkerAction init
   [junit4]   2> 373744 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Adding lost node from 
marker path: 127.0.0.1:38113_solr
   [junit4]   2> 373744 INFO  
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.TriggerIntegrationTest 
TestEventMarkerAction init
   [junit4]   2> 373744 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_triggerMR with currently live nodes: 2
   [junit4]   2> 373744 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Tracking lost node: 
127.0.0.1:38113_solr
   [junit4]   2> 373744 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 5, lastZnodeVersion 5
   [junit4]   2> 373744 DEBUG (ScheduledTrigger-1102-thread-2) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerMR
   [junit4]   2> 373744 DEBUG (ScheduledTrigger-1102-thread-2) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 2
   [junit4]   2> 373745 DEBUG (ScheduledTrigger-1102-thread-3) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
.auto_add_replicas with currently live nodes: 2
   [junit4]   2> 373745 DEBUG (ScheduledTrigger-1102-thread-3) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Tracking lost node: 
127.0.0.1:38113_solr
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: 
node_lost_triggerMR with currently live nodes: 2
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger firing 
registered processor for lost nodes: [127.0.0.1:38113_solr]
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers ++++++++ Cooldown 
inactive - processing event: {
   [junit4]   2>   "id":"82393d0c27900T76kr4uopgh5dy8llaxuoy1cvh",
   [junit4]   2>   "source":"node_lost_triggerMR",
   [junit4]   2>   "eventTime":2290917583255808,
   [junit4]   2>   "eventType":"NODELOST",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[2290917583255808],
   [junit4]   2>     "nodeNames":["127.0.0.1:38113_solr"]}}
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-4) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger Running 
NodeAddedTrigger node_added_triggerMR
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers Pausing all triggers: 
[node_lost_triggerMR, node_added_triggerMR, .auto_add_replicas]
   [junit4]   2> 374745 DEBUG (ScheduledTrigger-1102-thread-4) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.NodeAddedTrigger Found livenodes: 2
   [junit4]   2> 374746 INFO  (ScheduledTrigger-1102-thread-1) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.SystemLogListener Collection .system 
does not exist, disabling logging.
   [junit4]   2> 374746 DEBUG 
(AutoscalingActionExecutor-1103-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers -- processing actions 
for {
   [junit4]   2>   "id":"82393d0c27900T76kr4uopgh5dy8llaxuoy1cvh",
   [junit4]   2>   "source":"node_lost_triggerMR",
   [junit4]   2>   "eventTime":2290917583255808,
   [junit4]   2>   "eventType":"NODELOST",
   [junit4]   2>   "properties":{
   [junit4]   2>     "eventTimes":[2290917583255808],
   [junit4]   2>     "_enqueue_time_":2290918584285888,
   [junit4]   2>     "nodeNames":["127.0.0.1:38113_solr"]}}
   [junit4]   2> 374746 INFO  
(TEST-TriggerIntegrationTest.testNodeMarkersRegistration-seed#[696973180566E405])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testNodeMarkersRegistration
   [junit4]   2> 374747 DEBUG 
(AutoscalingActionExecutor-1103-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_lost_triggerMR after 5000ms
   [junit4]   2> 374747 DEBUG 
(AutoscalingActionExecutor-1103-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
node_added_triggerMR after 5000ms
   [junit4]   2> 374747 DEBUG 
(AutoscalingActionExecutor-1103-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers Resuming trigger: 
.auto_add_replicas after 5000ms
   [junit4]   2> 374747 DEBUG 
(AutoscalingActionExecutor-1103-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.ScheduledTriggers -- processing took 0 
ms for event id=82393d0c27900T76kr4uopgh5dy8llaxuoy1cvh
   [junit4]   2> 374754 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testNodeAddedTrigger
   [junit4]   2> 374756 INFO  (qtp1705530624-3628) [n:127.0.0.1:33565_solr    ] 
o.a.s.h.a.CollectionsHandler Invoked Collection Action :overseerstatus with 
params action=OVERSEERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 374758 INFO  (qtp1705530624-3628) [n:127.0.0.1:33565_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=OVERSEERSTATUS&wt=javabin&version=2} status=0 QTime=2
   [junit4]   2> 374758 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.a.ScheduledTriggers -- removing trigger: node_lost_triggerMR
   [junit4]   2> 374759 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.a.ScheduledTriggers -- removing trigger: node_added_triggerMR
   [junit4]   2> 374759 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.a.ScheduledTriggers -- removing trigger: .auto_add_replicas
   [junit4]   2> 374760 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.a.TriggerIntegrationTest /autoscaling.json reset, new znode version 6
   [junit4]   2> 374760 DEBUG 
(zkCallback-571-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Refreshing 
/autoscaling.json with znode version 6
   [junit4]   2> 374760 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Processed trigger 
updates upto znodeVersion 6
   [junit4]   2> 374760 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeLost markers
   [junit4]   2> 374760 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 374760 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread -- clean old 
nodeAdded markers
   [junit4]   2> 374760 DEBUG 
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread Current 
znodeVersion 6, lastZnodeVersion 6
   [junit4]   2> 374761 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.e.j.s.AbstractConnector Stopped ServerConnector@69569d57{SSL,[ssl, 
http/1.1]}{127.0.0.1:0}
   [junit4]   2> 374761 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.CoreContainer Shutting down CoreContainer instance=1523181548
   [junit4]   2> 374761 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, 
tag=null
   [junit4]   2> 374761 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@d1ec696: rootName = 
solr_33565, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@8146bbf
   [junit4]   2> 374768 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 374768 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@254d7549: rootName = 
solr_33565, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@59fe4169
   [junit4]   2> 374772 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 374772 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@5327cec3: rootName = 
solr_33565, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty / com.codahale.metrics.MetricRegistry@4ff50bd7
   [junit4]   2> 374773 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:33565_solr
   [junit4]   2> 374773 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 374774 INFO  (zkCallback-552-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 374774 INFO  
(zkCallback-571-thread-1-processing-n:127.0.0.1:33565_solr) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (1)
   [junit4]   2> 374774 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 
2147483647 transient cores
   [junit4]   2> 374774 INFO  (zkCallback-552-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 374774 INFO  
(zkCallback-581-thread-1-processing-n:127.0.0.1:36295_solr) 
[n:127.0.0.1:36295_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (1)
   [junit4]   2> 374774 INFO  (zkCallback-552-thread-3) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 374774 INFO  
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.Overseer Overseer 
(id=72207730587271182-127.0.0.1:33565_solr-n_0000000003) closing
   [junit4]   2> 374774 INFO  
(OverseerStateUpdate-72207730587271182-127.0.0.1:33565_solr-n_0000000003) 
[n:127.0.0.1:33565_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:33565_solr
   [junit4]   2> 374774 WARN  
(OverseerAutoScalingTriggerThread-72207730587271182-127.0.0.1:33565_solr-n_0000000003)
 [n:127.0.0.1:33565_solr    ] o.a.s.c.a.OverseerTriggerThread 
OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 374774 DEBUG 
(TEST-TriggerIntegrationTest.testNodeAddedTrigger-seed#[696973180566E405]) [    
] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread has been closed 
explicitly
   [junit4]   2> 374775 INFO  
(zkCallback-581-thread-1-processing-n:127.0.0.1:36295_solr) 
[n:127.0.0.1:36295_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:36295_solr
   [junit4]   2> 374775 INFO  (TEST-TriggerIntegrationTest.testNodeAddedTri

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

  2>    at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:786)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:365)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:365)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$2(ZkController.java:885)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.lambda$refreshLiveNodes$1(ZkStateReader.java:704)
   [junit4]   2>        at 
java.base/java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(ConcurrentHashMap.java:4717)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.refreshLiveNodes(ZkStateReader.java:703)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.access$900(ZkStateReader.java:72)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.refreshAndWatch(ZkStateReader.java:1090)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.process(ZkStateReader.java:1085)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$1.lambda$process$1(SolrZkClient.java:269)
   [junit4]   2>        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 575187 WARN  
(zkCallback-618-thread-2-processing-n:127.0.0.1:44951_solr) 
[n:127.0.0.1:44951_solr    ] o.a.s.c.ZkController Unable to register nodeLost 
path for 127.0.0.1:44783_solr
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: 
KeeperErrorCode = Session expired for /autoscaling/nodeLost/127.0.0.1:44783_solr
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:786)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$create$7(SolrZkClient.java:365)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:365)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.lambda$registerLiveNodesListener$2(ZkController.java:885)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.lambda$refreshLiveNodes$1(ZkStateReader.java:704)
   [junit4]   2>        at 
java.base/java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(ConcurrentHashMap.java:4717)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.refreshLiveNodes(ZkStateReader.java:703)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.access$900(ZkStateReader.java:72)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.refreshAndWatch(ZkStateReader.java:1090)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader$LiveNodeWatcher.process(ZkStateReader.java:1085)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$1.lambda$process$1(SolrZkClient.java:269)
   [junit4]   2>        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 575187 INFO  (jetty-closer-333-thread-4) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@4383720a{/solr,null,UNAVAILABLE}
   [junit4]   2> 575187 INFO  (jetty-closer-333-thread-4) [    ] 
o.e.j.s.session Stopped scavenging
   [junit4]   2> 575188 ERROR 
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-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> 575188 INFO  
(SUITE-TriggerIntegrationTest-seed#[696973180566E405]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:45299 45299
   [junit4]   2> 581070 INFO  (Thread-337) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:45299 45299
   [junit4]   2> 581071 WARN  (Thread-337) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        45      /solr/aliases.json
   [junit4]   2>        32      /solr/collections/collection1/terms/shard1
   [junit4]   2>        30      /solr/security.json
   [junit4]   2>        12      /solr/collections/testMetricTrigger/terms/shard1
   [junit4]   2>        9       /solr/configs/conf
   [junit4]   2>        2       /solr/collections/testMetricTrigger/terms/shard2
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        47      /solr/collections/collection1/state.json
   [junit4]   2>        45      /solr/clusterprops.json
   [junit4]   2>        45      /solr/clusterstate.json
   [junit4]   2>        37      /solr/collections/testMetricTrigger/state.json
   [junit4]   2>        20      /solr/autoscaling.json
   [junit4]   2>        2       
/solr/overseer_elect/election/72207941738889272-127.0.0.1:45579_solr-n_0000000017
   [junit4]   2>        2       
/solr/overseer_elect/election/72207941738889297-127.0.0.1:44951_solr-n_0000000025
   [junit4]   2>        2       
/solr/overseer_elect/election/72207941738889291-127.0.0.1:33057_solr-n_0000000023
   [junit4]   2>        2       
/solr/overseer_elect/election/72207941738889251-127.0.0.1:36107_solr-n_0000000010
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        414     /solr/live_nodes
   [junit4]   2>        87      /solr/collections
   [junit4]   2>        20      /solr/overseer/queue-work
   [junit4]   2>        20      /solr/autoscaling/events/.auto_add_replicas
   [junit4]   2>        20      /solr/overseer/queue
   [junit4]   2>        20      /solr/overseer/collection-queue-work
   [junit4]   2>        2       /solr/autoscaling/events/node_lost_triggerMR
   [junit4]   2>        2       /solr/autoscaling/events/node_added_triggerCTOOR
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.TriggerIntegrationTest_696973180566E405-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): 
{id=PostingsFormat(name=MockRandom), x_s=Lucene50(blocksize=128)}, 
docValues:{_version_=DocValuesFormat(name=Memory)}, maxPointsInLeafNode=252, 
maxMBSortInHeap=7.743580826767908, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@7b4a75eb),
 locale=kn-IN, timezone=America/Indiana/Petersburg
   [junit4]   2> NOTE: Linux 4.13.0-32-generic amd64/Oracle Corporation 10 
(64-bit)/cpus=8,threads=1,free=265530552,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [TriggerIntegrationTest, 
TriggerIntegrationTest]
   [junit4] Completed [6/10 (2!)] on J0 in 288.97s, 14 tests, 1 failure <<< 
FAILURES!

[...truncated 49 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1560: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1085: 
There were test failures: 10 suites, 90 tests, 2 failures, 5 ignored [seed: 
696973180566E405]

Total time: 12 minutes 44 seconds

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   0/5 failed: org.apache.solr.cloud.ForceLeaderTest
[repro]   2/5 failed: org.apache.solr.cloud.autoscaling.TriggerIntegrationTest
[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 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[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=29e5b8abcee8a566cc057b862ab99c5ffef13a76, 
workspace=/var/lib/jenkins/workspace/Lucene-Solr-master-Linux
[WARNINGS] Computing warning deltas based on reference build #21528
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)
Sending email for trigger: Unstable (Test Failures)
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
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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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