Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-Tests-8.x/2484/

1 tests failed.
FAILED:  org.apache.solr.cloud.UnloadDistributedZkTest.test

Error Message:
Captured an uncaught exception in thread: Thread[id=1535, 
name=testExecutor-792-thread-7, state=RUNNABLE, 
group=TGRP-UnloadDistributedZkTest]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1535, name=testExecutor-792-thread-7, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:41529/iq_hr: ADDREPLICA failed to create replica
        at __randomizedtesting.SeedInfo.seed([5FC86312ED18BC93]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
        at 
org.apache.solr.cloud.BasicDistributedZkTest.lambda$createCollectionInOneInstance$2(BasicDistributedZkTest.java:760)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 13516 lines...]
   [junit4] Suite: org.apache.solr.cloud.UnloadDistributedZkTest
   [junit4]   2> 144361 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to 
test-framework derived value of 
'/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 144361 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 144361 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/data-dir-8-001
   [junit4]   2> 144361 WARN  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=10 numCloses=10
   [junit4]   2> 144361 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using TrieFields (NUMERIC_POINTS_SYSPROP=false) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 144363 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=https://issues.apache.org/jira/browse/SOLR-5776)
   [junit4]   2> 144363 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /iq_hr/
   [junit4]   2> 144367 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 144454 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 144455 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 144455 WARN  (ZkTestServer Run Thread) [     ] 
o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 144554 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer start zk server on port: 41061
   [junit4]   2> 144555 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:41061
   [junit4]   2> 144555 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:41061
   [junit4]   2> 144555 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 41061
   [junit4]   2> 144557 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 144562 INFO  (zkConnectionManagerCallback-584-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 144562 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 144573 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 144577 INFO  (zkConnectionManagerCallback-586-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 144577 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 144578 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml
 to /configs/conf1/solrconfig.xml
   [junit4]   2> 144579 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/schema.xml
 to /configs/conf1/schema.xml
   [junit4]   2> 144581 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml
 to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 144582 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/stopwords.txt
 to /configs/conf1/stopwords.txt
   [junit4]   2> 144582 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/protwords.txt
 to /configs/conf1/protwords.txt
   [junit4]   2> 144583 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/currency.xml
 to /configs/conf1/currency.xml
   [junit4]   2> 144584 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml
 to /configs/conf1/enumsConfig.xml
   [junit4]   2> 144585 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json
 to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 144586 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt
 to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 144587 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt
 to /configs/conf1/old_synonyms.txt
   [junit4]   2> 144588 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer put 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/core/src/test-files/solr/collection1/conf/synonyms.txt
 to /configs/conf1/synonyms.txt
   [junit4]   2> 144588 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase Will use NRT replicas unless explicitly 
asked otherwise
   [junit4]   2> 144693 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 144693 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 144693 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.Server jetty-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-b09
   [junit4]   2> 144695 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 144695 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 144695 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 144712 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@63319573{/iq_hr,null,AVAILABLE}
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@66ed6a13{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:43801}
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.s.Server Started @144743ms
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/tempDir-001/control/data,
 replicaType=NRT, hostContext=/iq_hr, hostPort=43801, 
coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/../../../../../../../../../../../home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/control-001/cores}
   [junit4]   2> 144714 ERROR 
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.9.0
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 144714 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-05-24T04:13:35.719Z
   [junit4]   2> 144717 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 144721 INFO  (zkConnectionManagerCallback-588-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 144721 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 144723 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]-SendThread(127.0.0.1:41061))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1055381249a0002.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a0002, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0002, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 144823 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 144823 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/../../../../../../../../../../../home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/control-001/solr.xml
   [junit4]   2> 144827 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
   [junit4]   2> 144827 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 144829 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 144965 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=false]
   [junit4]   2> 144966 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@543818a5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 144966 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@543818a5[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 144969 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@20aab87c[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 144969 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@20aab87c[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 144970 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:41061/solr
   [junit4]   2> 144973 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 144974 INFO  (zkConnectionManagerCallback-599-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 144975 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 145078 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.c.ConnectionManager Waiting for client 
to connect to ZooKeeper
   [junit4]   2> 145080 INFO  (zkConnectionManagerCallback-601-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 145080 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 145155 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.ZkController Contents of zookeeper 
/security.json are world-readable; consider setting up ACLs as described in 
https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 145159 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:43801_iq_hr
   [junit4]   2> 145160 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.Overseer Overseer 
(id=73556783051440132-127.0.0.1:43801_iq_hr-n_0000000000) starting
   [junit4]   2> 145164 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:43801_iq_hr
   [junit4]   2> 145164 INFO  
(OverseerStateUpdate-73556783051440132-127.0.0.1:43801_iq_hr-n_0000000000) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.Overseer Starting to work on the main 
queue : 127.0.0.1:43801_iq_hr
   [junit4]   2> 145166 INFO  
(OverseerStateUpdate-73556783051440132-127.0.0.1:43801_iq_hr-n_0000000000) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 145168 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 145168 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] 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> 145181 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 145200 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 145207 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 145207 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 145208 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/control-001/cores
   [junit4]   2> 145222 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 145223 INFO  (zkConnectionManagerCallback-618-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 145223 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 145224 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 145225 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41061/solr ready
   [junit4]   2> 145233 INFO  
(OverseerThreadFactory-608-thread-1-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.a.c.CreateCollectionCmd Create 
collection control_collection
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x:control_collection_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core 
create command 
qt=/admin/cores&collection.configName=conf1&newCollection=true&name=control_collection_shard1_replica_n1&action=CREATE&numShards=1&collection=control_collection&shard=shard1&wt=javabin&version=2&replicaType=NRT
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x:control_collection_shard1_replica_n1 ] o.a.s.c.TransientSolrCoreCacheDefault 
Allocating transient cache for 4 transient cores
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.9.0
   [junit4]   2> 146354 WARN  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SolrConfig solrconfig.xml: <jmx> is no longer supported, use 
solr.xml:/metrics/reporter section instead
   [junit4]   2> 146358 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.s.IndexSchema Schema name=test
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.s.IndexSchema Loaded schema test/1.0 with uniqueid field id
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.CoreContainer Creating SolrCore 'control_collection_shard1_replica_n1' 
using configuration from configset conf1, trusted=true
   [junit4]   2> 146390 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.control_collection.shard1.replica_n1' (registry 
'solr.core.control_collection.shard1.replica_n1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 146390 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SolrCore [[control_collection_shard1_replica_n1] ] Opening new SolrCore 
at 
[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/control-001/cores/control_collection_shard1_replica_n1],
 
dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/control-001/cores/control_collection_shard1_replica_n1/data/]
   [junit4]   2> 146397 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=46, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=false, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.41321339827563786]
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.u.UpdateLog Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH 
numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
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o.a.s.u.CommitTracker Soft AutoCommit: disabled
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=16, maxMergeAtOnceExplicit=25, maxMergedSegmentMB=94.78125, 
floorSegmentMB=2.154296875, forceMergeDeletesPctAllowed=14.109504924487846, 
segmentsPerTier=13.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=1.0, 
deletesPctAllowed=24.048936717102443
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf1
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
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o.a.s.h.ReplicationHandler Commits will be reserved for 10000 ms
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o.a.s.u.UpdateLog Could not find max version in index or recent updates, using 
new clock 1700611612964028416
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(searcherExecutor-620-thread-1-processing-n:127.0.0.1:43801_iq_hr 
x:control_collection_shard1_replica_n1 c:control_collection s:shard1) 
[n:127.0.0.1:43801_iq_hr c:control_collection s:shard1  
x:control_collection_shard1_replica_n1 ] o.a.s.c.SolrCore 
[control_collection_shard1_replica_n1]  Registered new searcher autowarm time: 
0 ms
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ZkShardTerms Successful update of terms at 
/collections/control_collection/terms/shard1 to Terms{values={core_node2=0}, 
version=0}
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/control_collection/leaders/shard1
   [junit4]   2> 146471 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SyncStrategy Sync replicas to 
http://127.0.0.1:43801/iq_hr/control_collection_shard1_replica_n1/
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.SyncStrategy 
http://127.0.0.1:43801/iq_hr/control_collection_shard1_replica_n1/ has no 
replicas
   [junit4]   2> 146472 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/control_collection/leaders/shard1/leader after winning as 
/collections/control_collection/leader_elect/shard1/election/73556783051440132-core_node2-n_0000000000
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c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
http://127.0.0.1:43801/iq_hr/control_collection_shard1_replica_n1/ shard1
   [junit4]   2> 146576 INFO  (zkCallback-600-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/control_collection/state.json] for collection 
[control_collection] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 146577 INFO  (zkCallback-600-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/control_collection/state.json] for collection 
[control_collection] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 146577 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1 ] 
o.a.s.c.ZkController I am the leader, no recovery necessary
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&collection.configName=conf1&newCollection=true&name=control_collection_shard1_replica_n1&action=CREATE&numShards=1&collection=control_collection&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=1242
   [junit4]   2> 146584 INFO  (qtp333290628-1228) [n:127.0.0.1:43801_iq_hr     
] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 
45 seconds. Check all shard replicas
   [junit4]   2> 146681 INFO  (zkCallback-600-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/control_collection/state.json] for collection 
[control_collection] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 146681 INFO  (zkCallback-600-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/control_collection/state.json] for collection 
[control_collection] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 146681 INFO  (zkCallback-600-thread-3) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/control_collection/state.json] for collection 
[control_collection] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 146682 INFO  (qtp333290628-1228) [n:127.0.0.1:43801_iq_hr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={collection.configName=conf1&name=control_collection&nrtReplicas=1&action=CREATE&numShards=1&createNodeSet=127.0.0.1:43801_iq_hr&wt=javabin&version=2}
 status=0 QTime=1452
   [junit4]   2> 146683 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase Waiting to see 1 active replicas in 
collection: control_collection
   [junit4]   2> 146686 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]-SendThread(127.0.0.1:41061))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1055381249a0005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a0005, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0005, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 146790 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
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
   [junit4]   2> 146796 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 146797 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 146798 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:41061/solr ready
   [junit4]   2> 146798 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ChaosMonkey monkey: init - expire sessions:false cause connection 
loss:false
   [junit4]   2> 146806 INFO  
(OverseerCollectionConfigSetProcessor-73556783051440132-127.0.0.1:43801_iq_hr-n_0000000000)
 [n:127.0.0.1:43801_iq_hr     ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist. Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 146806 INFO  
(OverseerThreadFactory-608-thread-2-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.a.c.CreateCollectionCmd Create 
collection collection1
   [junit4]   2> 147010 WARN  
(OverseerThreadFactory-608-thread-2-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr     ] o.a.s.c.a.c.CreateCollectionCmd It is unusual to 
create a collection (collection1) without cores.
   [junit4]   2> 147011 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr     
] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 
45 seconds. Check all shard replicas
   [junit4]   2> 147013 INFO  (qtp333290628-1230) [n:127.0.0.1:43801_iq_hr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={collection.configName=conf1&name=collection1&nrtReplicas=1&action=CREATE&numShards=2&createNodeSet=&stateFormat=2&wt=javabin&version=2}
 status=0 QTime=214
   [junit4]   2> 147014 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active slice count: 2 expected: 2
   [junit4]   2> 147014 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active replica count: 0 expected replica count: 0
   [junit4]   2> 147014 INFO  (watches-626-thread-1) [     ] 
o.a.s.c.SolrCloudTestCase active slice count: 2 expected: 2
   [junit4]   2> 147015 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active slice count: 2 expected: 2
   [junit4]   2> 147015 INFO  (watches-626-thread-1) [     ] 
o.a.s.c.SolrCloudTestCase active replica count: 0 expected replica count: 0
   [junit4]   2> 147015 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active replica count: 0 expected replica count: 0
   [junit4]   2> 147015 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active slice count: 2 expected: 2
   [junit4]   2> 147015 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.SolrCloudTestCase active replica count: 0 expected replica count: 0
   [junit4]   2> 147015 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase Creating jetty instances 
pullReplicaCount=0 numOtherReplicas=4
   [junit4]   2> 147125 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase create jetty 1 in directory 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001
 of type NRT for shard2
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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-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-b09
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session node0 Scavenging every 660000ms
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o.e.j.s.AbstractConnector Started ServerConnector@2b18f732{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:41529}
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o.e.j.s.Server Started @147444ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/tempDir-001/jetty1,
 solrconfig=solrconfig.xml, hostContext=/iq_hr, hostPort=41529, 
coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001/cores}
   [junit4]   2> 147416 ERROR (closeThreadPool-630-thread-1) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 147416 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 147416 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.9.0
   [junit4]   2> 147416 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-05-24T04:13:38.421Z
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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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(closeThreadPool-630-thread-1-SendThread(127.0.0.1:41061)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1055381249a0007.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a0007, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0007, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 147482 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase create jetty 2 in directory 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001
 of type NRT for shard1
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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-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-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@2a2b6588{/iq_hr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started ServerConnector@7e7d5076{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:46747}
   [junit4]   2> 147488 INFO  (closeThreadPool-630-thread-2) [     ] 
o.e.j.s.Server Started @147516ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/tempDir-001/jetty2,
 solrconfig=solrconfig.xml, hostContext=/iq_hr, hostPort=46747, 
coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001/cores}
   [junit4]   2> 147488 ERROR (closeThreadPool-630-thread-2) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 147488 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 147488 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.9.0
   [junit4]   2> 147488 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-05-24T04:13:38.493Z
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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
   [junit4]   2> 147536 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
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o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001/solr.xml
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o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
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o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
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o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 147601 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase create jetty 3 in directory 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-3-001
 of type NRT for shard2
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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-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-b09
   [junit4]   2> 147647 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
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o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001/solr.xml
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o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
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o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
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o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f, but no JMX reporters were 
configured - adding default JMX reporter.
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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@4fcd3027{/iq_hr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started ServerConnector@d5fdebb{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:44545}
   [junit4]   2> 147726 INFO  (closeThreadPool-630-thread-3) [     ] 
o.e.j.s.Server Started @147755ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/tempDir-001/jetty3,
 solrconfig=solrconfig.xml, hostContext=/iq_hr, hostPort=44545, 
coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-3-001/cores}
   [junit4]   2> 147726 ERROR (closeThreadPool-630-thread-3) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 147726 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 147726 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.9.0
   [junit4]   2> 147726 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 147726 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-05-24T04:13:38.731Z
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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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(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase create jetty 4 in directory 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-4-001
 of type NRT for shard1
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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-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-b09
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=false]
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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 600000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@48accd85{/iq_hr,null,AVAILABLE}
   [junit4]   2> 148066 WARN  (closeThreadPool-630-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@3fa90c9a[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@3fa90c9a[provider=null,keyStore=null,trustStore=null]
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o.e.j.s.AbstractConnector Started ServerConnector@6dd3e47d{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:34849}
   [junit4]   2> 148069 INFO  (closeThreadPool-630-thread-4) [     ] 
o.e.j.s.Server Started @148098ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/tempDir-001/jetty4,
 solrconfig=solrconfig.xml, hostContext=/iq_hr, hostPort=34849, 
coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-4-001/cores}
   [junit4]   2> 148070 ERROR (closeThreadPool-630-thread-4) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 148070 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 148070 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.9.0
   [junit4]   2> 148070 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 148070 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 148070 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-05-24T04:13:39.075Z
   [junit4]   2> 148071 WARN  (closeThreadPool-630-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@3346fa3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 148071 WARN  (closeThreadPool-630-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@3346fa3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 148072 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:41061/solr
   [junit4]   2> 148073 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 148073 INFO  (closeThreadPool-630-thread-1) [     ] 
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
   [junit4]   2> 148077 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 148089 INFO  (zkConnectionManagerCallback-652-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 148089 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 148092 WARN  
(closeThreadPool-630-thread-1-SendThread(127.0.0.1:41061)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1055381249a000b.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a000b, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a000b, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 148095 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 148095 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-3-001/solr.xml
   [junit4]   2> 148098 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
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o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 148100 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 148311 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 148311 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-4-001/solr.xml
   [junit4]   2> 148313 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
   [junit4]   2> 148313 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 148315 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 148322 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.c.ConnectionManager Waiting for client 
to connect to ZooKeeper
   [junit4]   2> 148355 INFO  (zkConnectionManagerCallback-660-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 148355 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 148363 WARN  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.ZkController Contents of zookeeper 
/security.json are world-readable; consider setting up ACLs as described in 
https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 148367 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 148372 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:41529_iq_hr as DOWN
   [junit4]   2> 148373 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 4 transient cores
   [junit4]   2> 148373 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:41529_iq_hr
   [junit4]   2> 148375 INFO  (zkCallback-600-thread-3) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 148377 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 148378 WARN  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] 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> 148386 INFO  (zkCallback-659-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 148396 INFO  (zkCallback-628-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 148408 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 148457 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 148489 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 148489 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 148509 INFO  (closeThreadPool-630-thread-1) 
[n:127.0.0.1:41529_iq_hr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001/cores
   [junit4]   2> 148669 INFO  (closeThreadPool-630-thread-1) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase waitForLiveNode: 127.0.0.1:41529_iq_hr
   [junit4]   2> 148808 INFO  
(OverseerCollectionConfigSetProcessor-73556783051440132-127.0.0.1:43801_iq_hr-n_0000000000)
 [n:127.0.0.1:43801_iq_hr     ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000002 doesn't exist. Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 149128 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=false]
   [junit4]   2> 149141 WARN  (closeThreadPool-630-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@3376f4e1[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149141 WARN  (closeThreadPool-630-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@3376f4e1[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149158 WARN  (closeThreadPool-630-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@32e34b4e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149158 WARN  (closeThreadPool-630-thread-2) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@32e34b4e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149159 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:41061/solr
   [junit4]   2> 149162 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 149260 INFO  (zkConnectionManagerCallback-676-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 149260 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 149365 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.c.ConnectionManager Waiting for client 
to connect to ZooKeeper
   [junit4]   2> 149506 INFO  (zkConnectionManagerCallback-678-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 149507 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 149511 WARN  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.ZkController Contents of zookeeper 
/security.json are world-readable; consider setting up ACLs as described in 
https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 149511 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (2)
   [junit4]   2> 149514 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:46747_iq_hr as DOWN
   [junit4]   2> 149515 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 4 transient cores
   [junit4]   2> 149515 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:46747_iq_hr
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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[n:127.0.0.1:46747_iq_hr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 149518 WARN  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] 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> 149521 INFO  (zkCallback-677-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
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[n:127.0.0.1:46747_iq_hr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 149565 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 149589 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 149589 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 149590 INFO  (closeThreadPool-630-thread-2) 
[n:127.0.0.1:46747_iq_hr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001/cores
   [junit4]   2> 149631 INFO  (closeThreadPool-630-thread-2) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase waitForLiveNode: 127.0.0.1:46747_iq_hr
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=false]
   [junit4]   2> 149748 WARN  (closeThreadPool-630-thread-4) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@449d315b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149753 WARN  (closeThreadPool-630-thread-4) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@449d315b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149765 WARN  (closeThreadPool-630-thread-4) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@6843d66d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149765 WARN  (closeThreadPool-630-thread-4) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@6843d66d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 149766 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:41061/solr
   [junit4]   2> 150026 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 150049 INFO  (zkConnectionManagerCallback-694-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 150049 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 150096 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=false]
   [junit4]   2> 150097 WARN  (closeThreadPool-630-thread-3) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@4daf604b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 150098 WARN  (closeThreadPool-630-thread-3) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@4daf604b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 150106 WARN  (closeThreadPool-630-thread-3) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@13aeb41b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 150106 WARN  (closeThreadPool-630-thread-3) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@13aeb41b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 150107 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:41061/solr
   [junit4]   2> 150114 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 150118 INFO  (zkConnectionManagerCallback-702-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 150118 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 150120 WARN  
(closeThreadPool-630-thread-3-SendThread(127.0.0.1:41061)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1055381249a0010.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a0010, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0010, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 150153 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.c.ConnectionManager Waiting for client 
to connect to ZooKeeper
   [junit4]   2> 150155 INFO  (zkConnectionManagerCallback-704-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 150155 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 150162 WARN  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.ZkController Contents of zookeeper 
/security.json are world-readable; consider setting up ACLs as described in 
https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 150168 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (3)
   [junit4]   2> 150172 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:34849_iq_hr as DOWN
   [junit4]   2> 150173 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 4 transient cores
   [junit4]   2> 150173 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:34849_iq_hr
   [junit4]   2> 150174 INFO  (zkCallback-600-thread-3) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 150174 INFO  (zkCallback-677-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 150174 INFO  (zkCallback-628-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 150174 INFO  (zkCallback-659-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 150176 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 150176 WARN  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] 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> 150185 INFO  (zkCallback-703-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 150191 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 150220 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150231 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150231 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150232 INFO  (closeThreadPool-630-thread-4) 
[n:127.0.0.1:34849_iq_hr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-4-001/cores
   [junit4]   2> 150273 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.c.ConnectionManager Waiting for client 
to connect to ZooKeeper
   [junit4]   2> 150282 INFO  (closeThreadPool-630-thread-4) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase waitForLiveNode: 127.0.0.1:34849_iq_hr
   [junit4]   2> 150285 INFO  (zkConnectionManagerCallback-714-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 150285 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 150302 WARN  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.ZkController Contents of zookeeper 
/security.json are world-readable; consider setting up ACLs as described in 
https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 150303 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (4)
   [junit4]   2> 150306 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:44545_iq_hr as DOWN
   [junit4]   2> 150307 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 4 transient cores
   [junit4]   2> 150307 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:44545_iq_hr
   [junit4]   2> 150308 INFO  (zkCallback-659-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150308 INFO  (zkCallback-628-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150308 INFO  (zkCallback-677-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150308 INFO  (zkCallback-703-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150308 INFO  (zkCallback-600-thread-3) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150309 INFO  (zkCallback-713-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 150310 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 150310 WARN  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] 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> 150321 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 150341 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150352 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150352 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 150353 INFO  (closeThreadPool-630-thread-3) 
[n:127.0.0.1:44545_iq_hr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-3-001/cores
   [junit4]   2> 150380 INFO  (closeThreadPool-630-thread-3) [     ] 
o.a.s.c.AbstractFullDistribZkTestBase waitForLiveNode: 127.0.0.1:44545_iq_hr
   [junit4]   2> 150403 INFO  
(OverseerThreadFactory-608-thread-3-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr c:collection1 s:shard1   ] o.a.s.c.a.c.AddReplicaCmd 
Node Identified 127.0.0.1:46747_iq_hr for creating new replica of shard shard1 
for collection collection1
   [junit4]   2> 150405 INFO  
(OverseerThreadFactory-608-thread-3-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr c:collection1 s:shard1   ] o.a.s.c.a.c.AddReplicaCmd 
Returning CreateReplica command.
   [junit4]   2> 150406 INFO  
(OverseerThreadFactory-608-thread-4-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr c:collection1 s:shard2   ] o.a.s.c.a.c.AddReplicaCmd 
Node Identified 127.0.0.1:41529_iq_hr for creating new replica of shard shard2 
for collection collection1
   [junit4]   2> 150407 INFO  
(OverseerThreadFactory-608-thread-4-processing-n:127.0.0.1:43801_iq_hr) 
[n:127.0.0.1:43801_iq_hr c:collection1 s:shard2   ] o.a.s.c.a.c.AddReplicaCmd 
Returning CreateReplica command.
   [junit4]   2> 150528 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr    
x:collection1_shard2_replica_n2 ] o.a.s.h.a.CoreAdminOperation core create 
command 
qt=/admin/cores&collection.configName=conf1&name=collection1_shard2_replica_n2&action=CREATE&collection=collection1&shard=shard2&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 150528 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr    
x:collection1_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create 
command 
qt=/admin/cores&collection.configName=conf1&name=collection1_shard1_replica_n1&action=CREATE&collection=collection1&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 151551 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 8.9.0
   [junit4]   2> 151551 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 8.9.0
   [junit4]   2> 151551 WARN  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.c.SolrConfig 
solrconfig.xml: <jmx> is no longer supported, use solr.xml:/metrics/reporter 
section instead
   [junit4]   2> 151551 WARN  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.c.SolrConfig 
solrconfig.xml: <jmx> is no longer supported, use solr.xml:/metrics/reporter 
section instead
   [junit4]   2> 151556 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.s.IndexSchema 
Schema name=test
   [junit4]   2> 151560 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.s.IndexSchema 
Schema name=test
   [junit4]   2> 151566 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.s.IndexSchema 
Loaded schema test/1.0 with uniqueid field id
   [junit4]   2> 151580 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.s.IndexSchema 
Loaded schema test/1.0 with uniqueid field id
   [junit4]   2> 151584 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.c.CoreContainer 
Creating SolrCore 'collection1_shard1_replica_n1' using configuration from 
configset conf1, trusted=true
   [junit4]   2> 151584 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard1.replica_n1' (registry 
'solr.core.collection1.shard1.replica_n1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 151585 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.c.SolrCore 
[[collection1_shard1_replica_n1] ] Opening new SolrCore at 
[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001/cores/collection1_shard1_replica_n1],
 
dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-2-001/cores/collection1_shard1_replica_n1/data/]
   [junit4]   2> 151587 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=46, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=false, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.41321339827563786]
   [junit4]   2> 151592 WARN  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 151612 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.c.CoreContainer 
Creating SolrCore 'collection1_shard2_replica_n2' using configuration from 
configset conf1, trusted=true
   [junit4]   2> 151612 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard2.replica_n2' (registry 
'solr.core.collection1.shard2.replica_n2') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@4a1b380f
   [junit4]   2> 151612 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] o.a.s.c.SolrCore 
[[collection1_shard2_replica_n2] ] Opening new SolrCore at 
[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001/cores/collection1_shard2_replica_n2],
 
dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_5FC86312ED18BC93-001/shard-1-001/cores/collection1_shard2_replica_n2/data/]
   [junit4]   2> 151614 INFO  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=46, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=false, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.41321339827563786]
   [junit4]   2> 151616 WARN  (qtp791115278-1285) [n:127.0.0.1:41529_iq_hr 
c:collection1 s:shard2  x:collection1_shard2_replica_n2 ] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 151650 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.u.UpdateHandler 
Using UpdateLog implementation: org.apache.solr.update.UpdateLog
   [junit4]   2> 151650 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.u.UpdateLog 
Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 151652 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.u.CommitTracker 
Hard AutoCommit: disabled
   [junit4]   2> 151652 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:shard1  x:collection1_shard1_replica_n1 ] o.a.s.u.CommitTracker 
Soft AutoCommit: disabled
   [junit4]   2> 151653 INFO  (qtp2051202022-1300) [n:127.0.0.1:46747_iq_hr 
c:collection1 s:sha

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

IO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0000, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 214717 WARN  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]-SendThread(127.0.0.1:41061))
 [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for 
session 0x1055381249a0001.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1055381249a0001, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1055381249a0001, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 214823 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>        36      /solr/collections/unloadcollection/terms/shard1
   [junit4]   2>        12      /solr/collections/multiunload/terms/shard1
   [junit4]   2>        11      /solr/collections/multiunload/terms/shard2
   [junit4]   2>        8       /solr/aliases.json
   [junit4]   2>        5       /solr/packages.json
   [junit4]   2>        5       /solr/security.json
   [junit4]   2>        5       /solr/configs/conf1
   [junit4]   2>        5       /solr/collections/collection1/terms/shard1
   [junit4]   2>        5       /solr/collections/collection1/terms/shard2
   [junit4]   2>        4       
/solr/collections/collection1/collectionprops.json
   [junit4]   2>        4       
/solr/collections/unloadcollection/collectionprops.json
   [junit4]   2>        3       
/solr/collections/test_unload_shard_and_collection/terms/shard2
   [junit4]   2>        3       
/solr/collections/test_unload_shard_and_collection/terms/shard1
   [junit4]   2>        2       
/solr/collections/control_collection/terms/shard1
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        171     /solr/collections/unloadcollection/state.json
   [junit4]   2>        65      /solr/collections/collection1/state.json
   [junit4]   2>        39      /solr/collections/multiunload/state.json
   [junit4]   2>        23      
/solr/collections/test_unload_shard_and_collection/state.json
   [junit4]   2>        12      /solr/collections/control_collection/state.json
   [junit4]   2>        8       /solr/clusterprops.json
   [junit4]   2>        8       /solr/clusterstate.json
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard1/election/73556783051440140-core_node2-n_0000000000
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard2/election/73556783051440140-core_node1-n_0000000000
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard1/election/73556783051440140-core_node5-n_0000000002
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        144     /solr/overseer/queue
   [junit4]   2>        59      /solr/overseer/collection-queue-work
   [junit4]   2>        31      /solr/live_nodes
   [junit4]   2>        28      /solr/collections
   [junit4]   2>        26      /solr/collections/unloadcollection/state.json
   [junit4]   2>        17      /solr/collections/collection1/state.json
   [junit4]   2>        5       
/solr/collections/test_unload_shard_and_collection/state.json
   [junit4]   2>        4       /solr/collections/multiunload/state.json
   [junit4]   2>        4       /solr/collections/control_collection/state.json
   [junit4]   2> 
   [junit4]   2> 214826 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:41061
   [junit4]   2> 214826 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:41061
   [junit4]   2> 214826 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[5FC86312ED18BC93]) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 41061
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=UnloadDistributedZkTest -Dtests.method=test 
-Dtests.seed=5FC86312ED18BC93 -Dtests.multiplier=2 -Dtests.slow=true 
-Dtests.locale=be-BY -Dtests.timezone=Europe/Saratov -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] ERROR   70.5s J1 | UnloadDistributedZkTest.test <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1535, name=testExecutor-792-thread-7, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    > Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:41529/iq_hr: ADDREPLICA failed to create replica
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5FC86312ED18BC93]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
   [junit4]    >        at 
org.apache.solr.cloud.BasicDistributedZkTest.lambda$createCollectionInOneInstance$2(BasicDistributedZkTest.java:760)
   [junit4]    >        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)Throwable #2: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1537, name=testExecutor-792-thread-8, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    > Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:41529/iq_hr: ADDREPLICA failed to create replica
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5FC86312ED18BC93]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
   [junit4]    >        at 
org.apache.solr.cloud.BasicDistributedZkTest.lambda$createCollectionInOneInstance$2(BasicDistributedZkTest.java:760)
   [junit4]    >        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 214829 INFO  
(SUITE-UnloadDistributedZkTest-seed#[5FC86312ED18BC93]-worker) [     ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> May 24, 2021 4:14:46 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(Lucene87): 
{other_tl1=Lucene84, range_facet_l_dv=PostingsFormat(name=MockRandom), 
multiDefault=Lucene84, _root_=Lucene84, intDefault=Lucene84, a_i1=Lucene84, 
range_facet_l=Lucene84, a_t=Lucene84, id_i1=Lucene84, 
id=PostingsFormat(name=MockRandom), range_facet_i_dv=Lucene84, 
text=BlockTreeOrds(blocksize=128), timestamp=Lucene84}, 
docValues:{other_tl1=DocValuesFormat(name=Direct), 
range_facet_l_dv=DocValuesFormat(name=Lucene80), 
_version_=DocValuesFormat(name=Direct), 
intDefault=DocValuesFormat(name=Direct), id_i1=DocValuesFormat(name=Direct), 
a_i1=DocValuesFormat(name=Lucene80), 
range_facet_i_dv=DocValuesFormat(name=Lucene80), 
intDvoDefault=DocValuesFormat(name=Lucene80), 
range_facet_l=DocValuesFormat(name=Lucene80), 
timestamp=DocValuesFormat(name=Lucene80)}, maxPointsInLeafNode=1241, 
maxMBSortInHeap=7.584883584055218, 
sim=Asserting(RandomSimilarity(queryNorm=true): {}), locale=be-BY, 
timezone=Europe/Saratov
   [junit4]   2> NOTE: Linux 5.4.0-45-generic amd64/Oracle Corporation 
1.8.0_281 (64-bit)/cpus=4,threads=1,free=258728632,total=501743616
   [junit4]   2> NOTE: All tests run in this JVM: [ReplicationFactorTest, 
TestPHPSerializedResponseWriter, SearchRateTriggerIntegrationTest, HLLUtilTest, 
DocExpirationUpdateProcessorFactoryTest, TestPayloadCheckQParserPlugin, 
CoreAdminRequestStatusTest, SyncSliceTest, TestJmxIntegration, 
UnloadDistributedZkTest]
   [junit4] Completed [75/939 (1!)] on J1 in 71.31s, 1 test, 1 error <<< 
FAILURES!

[...truncated 53791 lines...]
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