Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-MacOSX/1415/
Java: 64bit/jdk1.8.0 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

2 tests failed.
FAILED:  
org.apache.solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest.testNodeAddedTrigger

Error Message:
The trigger did not fire at all

Stack Trace:
java.lang.AssertionError: The trigger did not fire at all
        at 
__randomizedtesting.SeedInfo.seed([DDB3E8DAF84A2FAD:FBD956E3E34580C1]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.assertTrue(Assert.java:41)
        at 
org.apache.solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest.testNodeAddedTrigger(NodeAddedTriggerIntegrationTest.java:241)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.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:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.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)


FAILED:  
junit.framework.TestSuite.org.apache.solr.handler.admin.AdminHandlersProxyTest

Error Message:
1 thread leaked from SUITE scope at 
org.apache.solr.handler.admin.AdminHandlersProxyTest:     1) Thread[id=6495, 
name=SessionTracker, state=TIMED_WAITING, group=TGRP-AdminHandlersProxyTest]    
     at java.lang.Thread.sleep(Native Method)         at 
org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.handler.admin.AdminHandlersProxyTest: 
   1) Thread[id=6495, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-AdminHandlersProxyTest]
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
        at __randomizedtesting.SeedInfo.seed([DDB3E8DAF84A2FAD]:0)




Build Log:
[...truncated 13929 lines...]
   [junit4] Suite: org.apache.solr.handler.admin.AdminHandlersProxyTest
   [junit4]   2> 644625 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to 
test-framework derived value of 
'/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 644627 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J4/temp/solr.handler.admin.AdminHandlersProxyTest_DDB3E8DAF84A2FAD-001/data-dir-18-001
   [junit4]   2> 644628 WARN  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=17 numCloses=17
   [junit4]   2> 644628 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 644642 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN) 
w/ MAC_OS_X supressed clientAuth
   [junit4]   2> 644642 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 644644 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J4/temp/solr.handler.admin.AdminHandlersProxyTest_DDB3E8DAF84A2FAD-001/tempDir-001
   [junit4]   2> 644645 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 644646 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 644646 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 644648 WARN  (ZkTestServer Run Thread) [     ] 
o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 644756 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer start zk server on port: 57038
   [junit4]   2> 644756 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:57038
   [junit4]   2> 644756 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:57038
   [junit4]   2> 644756 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 57038
   [junit4]   2> 644763 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 644768 INFO  (zkConnectionManagerCallback-3940-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 644768 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 644773 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 644779 INFO  (zkConnectionManagerCallback-3942-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 644779 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 644779 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 644782 INFO  (zkConnectionManagerCallback-3944-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 644782 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 644786 WARN  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker-SendThread(127.0.0.1:57038))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1009e3a85e30002.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30002, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30002, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 644899 WARN  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
   [junit4]   2> 644899 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 644899 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 644899 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.Server jetty-9.4.27.v20200227; built: 2020-02-27T18:37:21.340Z; git: 
a304fd9f351f337e7c0e2a7c28878dd536149c6c; jvm 1.8.0_201-b09
   [junit4]   2> 644900 WARN  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
   [junit4]   2> 644900 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 644900 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 644900 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.Server jetty-9.4.27.v20200227; built: 2020-02-27T18:37:21.340Z; git: 
a304fd9f351f337e7c0e2a7c28878dd536149c6c; jvm 1.8.0_201-b09
   [junit4]   2> 644902 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 644902 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 644902 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.session node0 Scavenging every 600000ms
   [junit4]   2> 644903 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 644903 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 644903 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 644903 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@e0c9890{/solr,null,AVAILABLE}
   [junit4]   2> 644903 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@10738a86{/solr,null,AVAILABLE}
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@70c17904{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:57044}
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.s.Server Started @645006ms
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=57044}
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@506c2054{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:57043}
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.s.Server Started @645006ms
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=57043}
   [junit4]   2> 644904 ERROR (jetty-launcher-3945-thread-2) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 644904 ERROR (jetty-launcher-3945-thread-1) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.7.0
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.7.0
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-08-20T09:54:22.879Z
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr
   [junit4]   2> 644904 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-08-20T09:54:22.879Z
   [junit4]   2> 644905 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 644905 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 644909 INFO  (zkConnectionManagerCallback-3949-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 644909 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 644909 INFO  (zkConnectionManagerCallback-3947-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 644910 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 644911 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 644911 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 644925 WARN  
(jetty-launcher-3945-thread-1-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30003.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30003, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30003, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 644925 WARN  
(jetty-launcher-3945-thread-2-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30004.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30004, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30004, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 645076 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 645077 WARN  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@7317210[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645077 WARN  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@7317210[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645083 WARN  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@4f333fb0[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645083 WARN  (jetty-launcher-3945-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@4f333fb0[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645086 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:57038/solr
   [junit4]   2> 645087 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 645092 INFO  (zkConnectionManagerCallback-3959-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 645092 INFO  (jetty-launcher-3945-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 645096 WARN  
(jetty-launcher-3945-thread-1-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30005, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30005, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 645247 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 645251 INFO  (zkConnectionManagerCallback-3964-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 645251 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 645255 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 645256 WARN  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@3d3aa5d5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645257 WARN  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@3d3aa5d5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645261 WARN  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@20e24c13[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645261 WARN  (jetty-launcher-3945-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@20e24c13[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 645262 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:57038/solr
   [junit4]   2> 645262 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 645269 INFO  (zkConnectionManagerCallback-3971-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 645269 INFO  (jetty-launcher-3945-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 645274 WARN  
(jetty-launcher-3945-thread-2-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30007.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30007, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30007, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 645383 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 645393 INFO  (zkConnectionManagerCallback-3975-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 645393 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 645447 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:57044_solr
   [junit4]   2> 645451 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.Overseer Overseer 
(id=72231568229466120-127.0.0.1:57044_solr-n_0000000000) starting
   [junit4]   2> 645476 INFO  
(OverseerStateUpdate-72231568229466120-127.0.0.1:57044_solr-n_0000000000) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.Overseer Starting to work on the main 
queue : 127.0.0.1:57044_solr
   [junit4]   2> 645477 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57044_solr
   [junit4]   2> 645486 INFO  
(OverseerStateUpdate-72231568229466120-127.0.0.1:57044_solr-n_0000000000) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
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[n:127.0.0.1:57044_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[n:127.0.0.1:57044_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 645648 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 645664 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 645684 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:57043_solr as DOWN
   [junit4]   2> 645687 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 2147483647 transient cores
   [junit4]   2> 645687 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57043_solr
   [junit4]   2> 645691 INFO  (zkCallback-3974-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 645692 INFO  (zkCallback-3963-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 645695 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 645696 WARN  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 645734 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 645768 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57043.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645768 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57044.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645773 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57043.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645773 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57043.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645775 INFO  (jetty-launcher-3945-thread-1) 
[n:127.0.0.1:57043_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J4/temp/solr.handler.admin.AdminHandlersProxyTest_DDB3E8DAF84A2FAD-001/tempDir-001/node1
   [junit4]   2> 645788 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57044.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645788 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57044.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@1e297e95
   [junit4]   2> 645789 INFO  (jetty-launcher-3945-thread-2) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J4/temp/solr.handler.admin.AdminHandlersProxyTest_DDB3E8DAF84A2FAD-001/tempDir-001/node2
   [junit4]   2> 645827 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=2
   [junit4]   2> 645828 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 645832 INFO  (zkConnectionManagerCallback-3998-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 645832 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 645835 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 645839 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:57038/solr ready
   [junit4]   2> 645895 INFO  
(TEST-AdminHandlersProxyTest.proxyMetricsHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Starting proxyMetricsHandlerAllNodes
   [junit4]   2> 645910 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 645915 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=4
   [junit4]   2> 645917 INFO  
(TEST-AdminHandlersProxyTest.proxyMetricsHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Waiting for 1000 MILLISECONDS for 
cluster at org.apache.solr.client.solrj.impl.HttpClusterStateProvider@486f6d21 
to be ready
   [junit4]   2> 645917 INFO  
(TEST-AdminHandlersProxyTest.proxyMetricsHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Cluster at 
org.apache.solr.client.solrj.impl.HttpClusterStateProvider@486f6d21 ready
   [junit4]   2> 645919 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 645920 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 645921 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 645923 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 645968 INFO  (qtp2114357428-6534) [n:127.0.0.1:57044_solr     
] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 
2147483647 transient cores
   [junit4]   2> 645973 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2} status=0 QTime=38
   [junit4]   2> 645973 INFO  (qtp2114357428-6534) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={wt=javabin&version=2} status=0 QTime=32
   [junit4]   2> 645976 INFO  (qtp1588319729-6533) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.AdminHandlersProxy Fetched response from 2 nodes: 
[127.0.0.1:57043_solr, 127.0.0.1:57044_solr]
   [junit4]   2> 645976 INFO  (qtp1588319729-6533) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics 
params={nodes=all&wt=javabin&version=2} status=0 QTime=46
   [junit4]   2> 645979 INFO  
(TEST-AdminHandlersProxyTest.proxyMetricsHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Ending proxyMetricsHandlerAllNodes
   [junit4]   2> 646029 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Starting proxySystemInfoHandlerNonExistingNode
   [junit4]   2> 646030 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Waiting for 1000 MILLISECONDS for 
cluster at 127.0.0.1:57038/solr to be ready
   [junit4]   2> 646031 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 646034 INFO  (zkConnectionManagerCallback-4006-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 646034 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 646038 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 646042 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 
127.0.0.1:57038/solr ready
   [junit4]   2> 646042 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Cluster at 127.0.0.1:57038/solr ready
   [junit4]   2> 646044 ERROR (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Requested 
node example.com:1234_solr is not part of cluster
   [junit4]   2>        at 
org.apache.solr.handler.admin.AdminHandlersProxy.maybeProxyToNodes(AdminHandlersProxy.java:89)
   [junit4]   2>        at 
org.apache.solr.handler.admin.SystemInfoHandler.handleRequestBody(SystemInfoHandler.java:133)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
   [junit4]   2>        at 
org.apache.solr.handler.admin.InfoHandler.handle(InfoHandler.java:93)
   [junit4]   2>        at 
org.apache.solr.handler.admin.InfoHandler.handleRequestBody(InfoHandler.java:83)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:854)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:818)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:566)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]   2>        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:767)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:500)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
   [junit4]   2>        at 
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 646044 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={nodes=example.com:1234_solr&wt=javabin&version=2} status=400 QTime=0
   [junit4]   2> 646045 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerNonExistingNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Ending proxySystemInfoHandlerNonExistingNode
   [junit4]   2> 646186 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Starting proxySystemInfoHandlerAllNodes
   [junit4]   2> 646188 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646190 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646191 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Waiting for 1000 MILLISECONDS for 
cluster at org.apache.solr.client.solrj.impl.HttpClusterStateProvider@336f72a9 
to be ready
   [junit4]   2> 646191 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Cluster at 
org.apache.solr.client.solrj.impl.HttpClusterStateProvider@336f72a9 ready
   [junit4]   2> 646192 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646194 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646194 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646196 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646204 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={wt=javabin&version=2} status=0 QTime=3
   [junit4]   2> 646204 INFO  (qtp2114357428-6534) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={wt=javabin&version=2} status=0 QTime=2
   [junit4]   2> 646206 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.AdminHandlersProxy Fetched response from 2 nodes: 
[127.0.0.1:57043_solr, 127.0.0.1:57044_solr]
   [junit4]   2> 646206 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={nodes=all&wt=javabin&version=2} status=0 QTime=8
   [junit4]   2> 646207 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerAllNodes-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Ending proxySystemInfoHandlerAllNodes
   [junit4]   2> 646244 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerOneNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Starting proxySystemInfoHandlerOneNode
   [junit4]   2> 646247 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646249 INFO  (qtp2114357428-6531) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646250 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerOneNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Waiting for 1000 MILLISECONDS for 
cluster at org.apache.solr.client.solrj.impl.HttpClusterStateProvider@4a739960 
to be ready
   [junit4]   2> 646250 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerOneNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.s.i.BaseCloudSolrClient Cluster at 
org.apache.solr.client.solrj.impl.HttpClusterStateProvider@4a739960 ready
   [junit4]   2> 646252 INFO  (qtp1588319729-6533) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646253 INFO  (qtp1588319729-6533) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646254 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646256 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=2
   [junit4]   2> 646266 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={wt=javabin&version=2} status=0 QTime=6
   [junit4]   2> 646268 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.AdminHandlersProxy Fetched response from 1 nodes: 
[127.0.0.1:57043_solr]
   [junit4]   2> 646268 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={nodes=127.0.0.1:57043_solr&wt=javabin&version=2} status=0 QTime=10
   [junit4]   2> 646269 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646271 INFO  (qtp1588319729-6538) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646271 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with 
params action=CLUSTERSTATUS&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 646273 INFO  (qtp1588319729-6537) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=javabin&version=2} status=0 QTime=1
   [junit4]   2> 646278 INFO  (qtp2114357428-6534) [n:127.0.0.1:57044_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={wt=javabin&version=2} status=0 QTime=2
   [junit4]   2> 646279 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.h.a.AdminHandlersProxy Fetched response from 1 nodes: 
[127.0.0.1:57044_solr]
   [junit4]   2> 646279 INFO  (qtp1588319729-6535) [n:127.0.0.1:57043_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system 
params={nodes=127.0.0.1:57044_solr&wt=javabin&version=2} status=0 QTime=6
   [junit4]   2> 646280 INFO  
(TEST-AdminHandlersProxyTest.proxySystemInfoHandlerOneNode-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Ending proxySystemInfoHandlerOneNode
   [junit4]   2> 646396 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.c.CoreContainer Shutting down CoreContainer instance=1502092946
   [junit4]   2> 646396 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57044_solr
   [junit4]   2> 646397 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.c.CoreContainer Shutting down CoreContainer instance=515933821
   [junit4]   2> 646397 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57043_solr
   [junit4]   2> 646398 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.c.ZkController Publish this node as DOWN...
   [junit4]   2> 646398 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.c.ZkController Publish node=127.0.0.1:57044_solr as DOWN
   [junit4]   2> 646398 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.c.ZkController Publish this node as DOWN...
   [junit4]   2> 646398 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.c.ZkController Publish node=127.0.0.1:57043_solr as DOWN
   [junit4]   2> 646405 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node 
tag=null
   [junit4]   2> 646405 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@5a06deba: rootName = 
solr_57044, domain = solr.node, service url = null, agent id = null] for 
registry solr.node/com.codahale.metrics.MetricRegistry@5b5a9f8b
   [junit4]   2> 646405 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node 
tag=null
   [junit4]   2> 646405 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@72b7b3e6: rootName = 
solr_57043, domain = solr.node, service url = null, agent id = null] for 
registry solr.node/com.codahale.metrics.MetricRegistry@378ca7cc
   [junit4]   2> 646424 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm 
tag=null
   [junit4]   2> 646424 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@9181f8: rootName = 
solr_57044, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm/com.codahale.metrics.MetricRegistry@3ed518d9
   [junit4]   2> 646425 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm 
tag=null
   [junit4]   2> 646425 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@73ce1743: rootName = 
solr_57043, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm/com.codahale.metrics.MetricRegistry@3ed518d9
   [junit4]   2> 646426 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty 
tag=null
   [junit4]   2> 646426 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@2acb6043: rootName = 
solr_57044, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty/com.codahale.metrics.MetricRegistry@71bce1a8
   [junit4]   2> 646426 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster 
tag=null
   [junit4]   2> 646427 INFO  (closeThreadPool-4022-thread-2) [     ] 
o.a.s.c.Overseer Overseer 
(id=72231568229466120-127.0.0.1:57044_solr-n_0000000000) closing
   [junit4]   2> 646427 INFO  
(OverseerStateUpdate-72231568229466120-127.0.0.1:57044_solr-n_0000000000) 
[n:127.0.0.1:57044_solr     ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:57044_solr
   [junit4]   2> 646427 INFO  
(OverseerAutoScalingTriggerThread-72231568229466120-127.0.0.1:57044_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 646432 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty 
tag=null
   [junit4]   2> 646432 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@2c7043ae: rootName = 
solr_57043, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty/com.codahale.metrics.MetricRegistry@71bce1a8
   [junit4]   2> 646432 INFO  (jetty-closer-4013-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster 
tag=null
   [junit4]   2> 646434 WARN  
(jetty-launcher-3945-thread-2-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30008.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30008, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30008, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 646435 INFO  (closeThreadPool-4022-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=72231568229466120-127.0.0.1:57044_solr-n_0000000000) closing
   [junit4]   2> 646545 INFO  (jetty-closer-4013-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=72231568229466120-127.0.0.1:57044_solr-n_0000000000) closing
   [junit4]   2> 646548 INFO  (jetty-closer-4013-thread-1) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@70c17904{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 646549 INFO  (jetty-closer-4013-thread-1) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@10738a86{/solr,null,UNAVAILABLE}
   [junit4]   2> 646549 INFO  (jetty-closer-4013-thread-1) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 646550 WARN  
(jetty-launcher-3945-thread-1-SendThread(127.0.0.1:57038)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a85e30006.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30006, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30006, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 646658 INFO  (jetty-closer-4013-thread-2) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@506c2054{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 646659 INFO  (jetty-closer-4013-thread-2) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@e0c9890{/solr,null,UNAVAILABLE}
   [junit4]   2> 646659 INFO  (jetty-closer-4013-thread-2) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 646661 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 646776 WARN  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker-SendThread(127.0.0.1:57038))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1009e3a85e30001.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a85e30001, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a85e30001, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 646892 WARN  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/aliases.json
   [junit4]   2>        4       /solr/clusterprops.json
   [junit4]   2>        2       /solr/packages.json
   [junit4]   2>        2       /solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        7       /solr/live_nodes
   [junit4]   2>        4       /solr/overseer/queue
   [junit4]   2>        4       /solr/collections
   [junit4]   2> 
   [junit4]   2> 646896 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:57038
   [junit4]   2> 646896 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:57038
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(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 57038
   [junit4]   2> 646896 INFO  
(SUITE-AdminHandlersProxyTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> Aug 20, 2020 9:54:24 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Aug 20, 2020 9:54:35 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.solr.handler.admin.AdminHandlersProxyTest: 
   [junit4]   2>    1) Thread[id=6495, name=SessionTracker, 
state=TIMED_WAITING, group=TGRP-AdminHandlersProxyTest]
   [junit4]   2>         at java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at 
org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   [junit4]   2> Aug 20, 2020 9:54:35 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=6495, name=SessionTracker, 
state=TIMED_WAITING, group=TGRP-AdminHandlersProxyTest]
   [junit4]   2> 657085 ERROR (SessionTracker) [     ] 
o.a.z.s.ZooKeeperCriticalThread Severe unrecoverable error, from thread : 
SessionTracker
   [junit4]   2>           => java.lang.InterruptedException: sleep interrupted
   [junit4]   2>        at java.lang.Thread.sleep(Native Method)
   [junit4]   2> java.lang.InterruptedException: sleep interrupted
   [junit4]   2>        at java.lang.Thread.sleep(Native Method) ~[?:1.8.0_201]
   [junit4]   2>        at 
org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> Aug 20, 2020 9:54:35 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: All leaked threads terminated.
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene86): {}, 
docValues:{}, maxPointsInLeafNode=643, maxMBSortInHeap=7.274686587869219, 
sim=Asserting(RandomSimilarity(queryNorm=true): {}), locale=es-PA, 
timezone=Asia/Tokyo
   [junit4]   2> NOTE: Mac OS X 10.14.6 x86_64/Oracle Corporation 1.8.0_201 
(64-bit)/cpus=6,threads=1,free=55661272,total=244989952
   [junit4]   2> NOTE: All tests run in this JVM: [TestInitParams, 
TestAuthenticationFramework, PackageManagerCLITest, 
TestPayloadScoreQParserPlugin, TlogReplayBufferedWhileIndexingTest, 
TestBlendedInfixSuggestions, TestCSVLoader, TestJsonFacets, 
TestUnInvertedFieldException, TestSQLHandler, CleanupOldIndexTest, 
TestHdfsCloudBackupRestore, TestPostingsSolrHighlighter, 
TestSchemaNameResource, TestSolrCoreParser, TestCoreContainer, 
TestAuthorizationFramework, MoveReplicaTest, ChaosMonkeyNothingIsSafeTest, 
TestNumericTerms32, AdminHandlersProxyTest]
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=AdminHandlersProxyTest -Dtests.seed=DDB3E8DAF84A2FAD 
-Dtests.slow=true -Dtests.locale=es-PA -Dtests.timezone=Asia/Tokyo 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J4 | AdminHandlersProxyTest (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.handler.admin.AdminHandlersProxyTest: 
   [junit4]    >    1) Thread[id=6495, name=SessionTracker, 
state=TIMED_WAITING, group=TGRP-AdminHandlersProxyTest]
   [junit4]    >         at java.lang.Thread.sleep(Native Method)
   [junit4]    >         at 
org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([DDB3E8DAF84A2FAD]:0)
   [junit4] Completed [188/919 (1!)] on J4 in 12.74s, 4 tests, 1 error <<< 
FAILURES!

[...truncated 4 lines...]
   [junit4] Suite: 
org.apache.solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest
   [junit4]   2> 636466 INFO  
(SUITE-NodeAddedTriggerIntegrationTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to 
test-framework derived value of 
'/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 636471 INFO  
(SUITE-NodeAddedTriggerIntegrationTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest_DDB3E8DAF84A2FAD-001/data-dir-46-001
   [junit4]   2> 636471 INFO  
(SUITE-NodeAddedTriggerIntegrationTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 636478 INFO  
(SUITE-NodeAddedTriggerIntegrationTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN) 
w/ MAC_OS_X supressed clientAuth
   [junit4]   2> 636478 INFO  
(SUITE-NodeAddedTriggerIntegrationTest-seed#[DDB3E8DAF84A2FAD]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 636482 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Starting testNodeAddedTrigger
   [junit4]   2> 636484 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest_DDB3E8DAF84A2FAD-001/tempDir-001
   [junit4]   2> 636484 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 636485 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 636485 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 636487 WARN  (ZkTestServer Run Thread) [     ] 
o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 636586 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer start zk server on port: 56995
   [junit4]   2> 636586 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:56995
   [junit4]   2> 636586 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:56995
   [junit4]   2> 636586 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 56995
   [junit4]   2> 636593 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 636603 INFO  (zkConnectionManagerCallback-4259-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 636605 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 636626 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 636631 INFO  (zkConnectionManagerCallback-4261-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 636631 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 636634 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 636640 INFO  (zkConnectionManagerCallback-4263-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 636644 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 636656 WARN  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD]-SendThread(127.0.0.1:56995))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1009e3a66030002.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a66030002, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a66030002, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 636771 WARN  (jetty-launcher-4264-thread-1) [     ] 
o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
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o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 636771 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
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o.e.j.s.Server jetty-9.4.27.v20200227; built: 2020-02-27T18:37:21.340Z; git: 
a304fd9f351f337e7c0e2a7c28878dd536149c6c; jvm 1.8.0_201-b09
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break even is size 23
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o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
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o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
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o.e.j.s.Server jetty-9.4.27.v20200227; built: 2020-02-27T18:37:21.340Z; git: 
a304fd9f351f337e7c0e2a7c28878dd536149c6c; jvm 1.8.0_201-b09
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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 node0 Scavenging every 660000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@2e788aff{/solr,null,AVAILABLE}
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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 node0 Scavenging every 660000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@1f310fb1{/solr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started ServerConnector@421a0775{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:57004}
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o.e.j.s.Server Started @636901ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=57004}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 636801 INFO  (jetty-launcher-4264-thread-2) [     ] 
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 
8.7.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-08-20T09:54:14.774Z
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.e.j.s.AbstractConnector Started ServerConnector@477af1e1{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:57003}
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o.e.j.s.Server Started @636915ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=57003}
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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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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.7.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-08-20T09:54:14.789Z
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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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> 636826 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 636828 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 636847 WARN  
(jetty-launcher-4264-thread-1-SendThread(127.0.0.1:56995)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a66030004.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a66030004, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a66030004, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 636849 WARN  
(jetty-launcher-4264-thread-2-SendThread(127.0.0.1:56995)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a66030003.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a66030003, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a66030003, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 637107 INFO  (jetty-launcher-4264-thread-2) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 637113 WARN  (jetty-launcher-4264-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@19a45175[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637113 WARN  (jetty-launcher-4264-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@19a45175[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637118 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 637120 WARN  (jetty-launcher-4264-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@11daca0b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637121 WARN  (jetty-launcher-4264-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@11daca0b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637129 WARN  (jetty-launcher-4264-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@69e91ab8[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637130 WARN  (jetty-launcher-4264-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@69e91ab8[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637133 INFO  (jetty-launcher-4264-thread-2) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56995/solr
   [junit4]   2> 637144 INFO  (jetty-launcher-4264-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 637151 INFO  (zkConnectionManagerCallback-4284-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 637156 INFO  (jetty-launcher-4264-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 637169 WARN  (jetty-launcher-4264-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@75d13f35[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637169 WARN  (jetty-launcher-4264-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@75d13f35[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 637171 WARN  
(jetty-launcher-4264-thread-2-SendThread(127.0.0.1:56995)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a66030005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a66030005, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a66030005, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 637172 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:56995/solr
   [junit4]   2> 637176 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 637180 INFO  (zkConnectionManagerCallback-4288-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 637181 INFO  (jetty-launcher-4264-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 637276 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 637278 WARN  
(jetty-launcher-4264-thread-1-SendThread(127.0.0.1:56995)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1009e3a66030006.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3a66030006, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3a66030006, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 637282 INFO  (zkConnectionManagerCallback-4290-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 637282 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 637383 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 637387 INFO  (zkConnectionManagerCallback-4294-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 637388 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 637440 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:57003_solr
   [junit4]   2> 637444 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.Overseer Overseer 
(id=72231567694692360-127.0.0.1:57003_solr-n_0000000000) starting
   [junit4]   2> 637498 INFO  
(OverseerStateUpdate-72231567694692360-127.0.0.1:57003_solr-n_0000000000) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.Overseer Starting to work on the main 
queue : 127.0.0.1:57003_solr
   [junit4]   2> 637499 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Adding .auto_add_replicas and 
.scheduled_maintenance triggers
   [junit4]   2> 637502 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57003_solr
   [junit4]   2> 637510 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Refreshing /autoscaling.json with 
znode version 1
   [junit4]   2> 637510 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 1, 
lastZnodeVersion 0
   [junit4]   2> 637510 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Processed trigger updates upto 
znodeVersion 1
   [junit4]   2> 637526 INFO  (zkCallback-4293-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 637587 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 637658 WARN  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 637707 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.NodeLostTrigger NodeLostTrigger .auto_add_replicas - Initial 
livenodes: [127.0.0.1:57003_solr]
   [junit4]   2> 637709 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 637714 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread -- deactivating old nodeLost / 
nodeAdded markers
   [junit4]   2> 637743 DEBUG 
(OverseerAutoScalingTriggerThread-72231567694692360-127.0.0.1:57003_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread Current znodeVersion 1, 
lastZnodeVersion 1
   [junit4]   2> 637743 DEBUG (ScheduledTrigger-4299-thread-1) [     ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 1 and last live nodes: 1
   [junit4]   2> 637810 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57003.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 637817 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57003.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 637817 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57003.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 637821 INFO  (jetty-launcher-4264-thread-1) 
[n:127.0.0.1:57003_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest_DDB3E8DAF84A2FAD-001/tempDir-001/node1
   [junit4]   2> 638579 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 638601 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:57004_solr as DOWN
   [junit4]   2> 638604 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 2147483647 transient cores
   [junit4]   2> 638604 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:57004_solr
   [junit4]   2> 638609 INFO  (zkCallback-4293-thread-1) [     ] 
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)
   [junit4]   2> 638615 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 638616 WARN  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 638676 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 638752 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57004.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 638779 DEBUG (ScheduledTrigger-4299-thread-2) [     ] 
o.a.s.c.a.NodeLostTrigger Running NodeLostTrigger: .auto_add_replicas with 
currently live nodes: 2 and last live nodes: 1
   [junit4]   2> 638794 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57004.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 638794 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_57004.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@43b9e8f7
   [junit4]   2> 638797 INFO  (jetty-launcher-4264-thread-2) 
[n:127.0.0.1:57004_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest_DDB3E8DAF84A2FAD-001/tempDir-001/node2
   [junit4]   2> 638882 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=2
   [junit4]   2> 638883 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTrigger-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 638895 INFO  (zkConnectionManagerCallback-4317-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4] 

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

IO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3ac3610007, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 663468 INFO  (jetty-closer-4438-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=72231569261133832-127.0.0.1:57113_solr-n_0000000000) closing
   [junit4]   2> 663472 INFO  (jetty-closer-4438-thread-1) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@4b8074d2{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 663472 INFO  (jetty-closer-4438-thread-1) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@c76c80a{/solr,null,UNAVAILABLE}
   [junit4]   2> 663472 INFO  (jetty-closer-4438-thread-1) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 663575 INFO  (jetty-closer-4438-thread-2) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@3145bc18{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 663575 INFO  (jetty-closer-4438-thread-2) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@1caa8676{/solr,null,UNAVAILABLE}
   [junit4]   2> 663575 INFO  (jetty-closer-4438-thread-2) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 663676 INFO  (jetty-closer-4438-thread-3) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@76f196af{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 663676 INFO  (jetty-closer-4438-thread-3) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@11e3820d{/solr,null,UNAVAILABLE}
   [junit4]   2> 663677 INFO  (jetty-closer-4438-thread-3) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 663678 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 663680 WARN  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD]-SendThread(127.0.0.1:57100))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1009e3ac3610000.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3ac3610000, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3ac3610000, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 663782 WARN  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD]-SendThread(127.0.0.1:57100))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1009e3ac3610001.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1009e3ac3610001, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1009e3ac3610001, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:75) 
~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
 ~[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1262) 
[zookeeper-3.6.1.jar:3.6.1]
   [junit4]   2> 663893 WARN  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        4       /solr/aliases.json
   [junit4]   2>        4       /solr/clusterprops.json
   [junit4]   2>        3       /solr/packages.json
   [junit4]   2>        3       /solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        5       /solr/autoscaling.json
   [junit4]   2>        4       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        16      /solr/live_nodes
   [junit4]   2>        8       /solr/overseer/queue
   [junit4]   2>        4       /solr/collections
   [junit4]   2>        2       
/solr/autoscaling/events/node_added_restore_trigger
   [junit4]   2>        2       /solr/autoscaling/events/.auto_add_replicas
   [junit4]   2> 
   [junit4]   2> 663898 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:57100
   [junit4]   2> 663898 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:57100
   [junit4]   2> 663898 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 57100
   [junit4]   2> 663899 INFO  
(TEST-NodeAddedTriggerIntegrationTest.testNodeAddedTriggerRestoreState-seed#[DDB3E8DAF84A2FAD])
 [     ] o.a.s.SolrTestCaseJ4 ###Ending testNodeAddedTriggerRestoreState
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/Users/jenkins/workspace/Lucene-Solr-8.x-MacOSX/solr/build/solr-core/test/J0/temp/solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest_DDB3E8DAF84A2FAD-001
   [junit4]   2> Aug 20, 2020 9:54:42 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=Asserting(Lucene86): {}, 
docValues:{}, maxPointsInLeafNode=539, maxMBSortInHeap=5.270440927207887, 
sim=Asserting(RandomSimilarity(queryNorm=false): {}), locale=bg, 
timezone=Asia/Muscat
   [junit4]   2> NOTE: Mac OS X 10.14.6 x86_64/Oracle Corporation 1.8.0_201 
(64-bit)/cpus=6,threads=1,free=55865680,total=245399552
   [junit4]   2> NOTE: All tests run in this JVM: 
[TestExternalRoleRuleBasedAuthorizationPlugin, ShardRoutingTest, 
OverriddenZkACLAndCredentialsProvidersTest, TestDocTermOrds, 
DataDrivenBlockJoinTest, TestDistribDocBasedVersion, 
MultiSolrCloudTestCaseTest, XMLAtomicUpdateMultivalueTest, ResponseBuilderTest, 
SplitHandlerTest, HighlighterConfigTest, TestFastLRUCache, SolrInfoBeanTest, 
TestQueryingOnDownCollection, SpellingQueryConverterTest, 
TestCloudManagedSchema, TestNumericTerms64, TestSolrCloudWithDelegationTokens, 
TestUtilizeNode, TestComponentsName, TestExactStatsCache, 
TestSQLHandlerNonCloud, TestJmxIntegration, ExternalFileFieldSortTest, 
DistributedQueryComponentOptimizationTest, TestManagedStopFilterFactory, 
SolrXmlInZkTest, DistributedIntervalFacetingTest, SolrSlf4jReporterTest, 
TestJsonFacetsStatsParsing, AutoScalingHandlerTest, 
DistribJoinFromCollectionTest, TestSurroundQueryParser, TestQuerySenderNoQuery, 
DistributedFacetPivotSmallAdvancedTest, AtomicUpdateProcessorFactoryTest, 
SuggesterTest, CollectionStateFormat2Test, TestCharFilters, 
TestBinaryResponseWriter, MigrateRouteKeyTest, TestConfigSetsAPI, TestFaceting, 
TestFastOutputStream, CheckHdfsIndexTest, TestPseudoReturnFields, 
MergeStrategyTest, TestJettySolrRunner, TestLRUCache, 
TestInPlaceUpdatesRequiredField, CreateCollectionCleanupTest, 
ForceLeaderWithTlogReplicasTest, NodeAddedTriggerIntegrationTest]
   [junit4] Completed [190/919 (2!)] on J0 in 27.90s, 2 tests, 1 failure <<< 
FAILURES!

[...truncated 54790 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-MacOSX/1415/consoleText

[repro] Revision: fae87d2d562df64af0d8b690af8d6386f58c63ad

[repro] Ant options: "-Dargs=-XX:+UseCompressedOops -XX:+UseConcMarkSweepGC"
[repro] Repro line:  ant test  -Dtestcase=AdminHandlersProxyTest 
-Dtests.seed=DDB3E8DAF84A2FAD -Dtests.slow=true -Dtests.locale=es-PA 
-Dtests.timezone=Asia/Tokyo -Dtests.asserts=true -Dtests.file.encoding=US-ASCII

[repro] Repro line:  ant test  -Dtestcase=NodeAddedTriggerIntegrationTest 
-Dtests.method=testNodeAddedTrigger -Dtests.seed=DDB3E8DAF84A2FAD 
-Dtests.slow=true -Dtests.locale=bg -Dtests.timezone=Asia/Muscat 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII

[repro] JUnit rest result XML files will be moved to: ./repro-reports
[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    solr/core
[repro]       AdminHandlersProxyTest
[repro]       NodeAddedTriggerIntegrationTest
[repro] ant compile-test

[...truncated 3447 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=10 
-Dtests.class="*.AdminHandlersProxyTest|*.NodeAddedTriggerIntegrationTest" 
-Dtests.showOutput=onerror "-Dargs=-XX:+UseCompressedOops 
-XX:+UseConcMarkSweepGC" -Dtests.seed=DDB3E8DAF84A2FAD -Dtests.slow=true 
-Dtests.locale=es-PA -Dtests.timezone=Asia/Tokyo -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[...truncated 116 lines...]
[repro] Failures w/original seeds:
[repro]   0/5 failed: 
org.apache.solr.cloud.autoscaling.NodeAddedTriggerIntegrationTest
[repro]   0/5 failed: org.apache.solr.handler.admin.AdminHandlersProxyTest
[repro] Exiting with code 0

[...truncated 91 lines...]
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