Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/1783/
Java: 64bit/jdk1.8.0_201 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

1 tests failed.
FAILED:  org.apache.solr.cloud.SystemCollectionCompatTest.testBackCompat

Error Message:
Error from server at http://127.0.0.1:45541/solr/.system: Error reading input 
String Error opening /configs/.system//configs/.system/managed-schema

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:45541/solr/.system: Error reading input String 
Error opening /configs/.system//configs/.system/managed-schema
        at 
__randomizedtesting.SeedInfo.seed([B8EE54A52CBBAB84:C81BF70C4C7302F2]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:665)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:265)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:368)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:296)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1143)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:906)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:838)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.cloud.SystemCollectionCompatTest.setupSystemCollection(SystemCollectionCompatTest.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 14174 lines...]
   [junit4] Suite: org.apache.solr.cloud.SystemCollectionCompatTest
   [junit4]   2> 224403 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 224404 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/data-dir-36-001
   [junit4]   2> 224404 WARN  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=1 numCloses=1
   [junit4]   2> 224404 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using TrieFields (NUMERIC_POINTS_SYSPROP=false) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 224405 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 224405 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/tempDir-001
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o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 224406 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
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o.a.s.c.ZkTestServer Starting server
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o.a.s.c.ZkTestServer start zk server on port:38843
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o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:38843
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o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:38843
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o.a.s.c.ZkTestServer connecting to 127.0.0.1 38843
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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> 224510 INFO  
(SUITE-SystemCollectionCompatTest-seed#[B8EE54A52CBBAB84]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
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o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
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o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 1 ...
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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 1 ...
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o.e.j.s.Server jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 
363d5f2df3a8a28de40604320230664b9c793c16; jvm 1.8.0_201-b09
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o.e.j.s.Server jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 
363d5f2df3a8a28de40604320230664b9c793c16; jvm 1.8.0_201-b09
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session node0 Scavenging every 600000ms
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session node0 Scavenging every 600000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@632c0014{/solr,null,AVAILABLE}
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@78be6c79{/solr,null,AVAILABLE}
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o.e.j.s.AbstractConnector Started ServerConnector@93e69a1{HTTP/1.1,[http/1.1, 
h2c]}{127.0.0.1:45541}
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o.e.j.s.Server Started @224659ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=45541}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
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o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.e.j.s.AbstractConnector Started ServerConnector@55c25116{HTTP/1.1,[http/1.1, 
h2c]}{127.0.0.1:39691}
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o.e.j.s.Server Started @224660ms
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.5.0
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=39691}
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-01-14T12:14:56.992Z
   [junit4]   2> 224633 ERROR (jetty-launcher-1308-thread-1) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 224633 INFO  (jetty-launcher-1308-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 224633 INFO  (jetty-launcher-1308-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.5.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2020-01-14T12:14:56.993Z
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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 Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 224929 WARN  (jetty-launcher-1308-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@53763f2e[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@53763f2e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 224932 WARN  (jetty-launcher-1308-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@b777c1[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@b777c1[provider=null,keyStore=null,trustStore=null]
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38843/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@3f774060[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@3f774060[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@ea4b2ec[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@ea4b2ec[provider=null,keyStore=null,trustStore=null]
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38843/solr
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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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[n:127.0.0.1:45541_solr     ] 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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[n:127.0.0.1:45541_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
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[n:127.0.0.1:45541_solr     ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:45541_solr
   [junit4]   2> 225071 INFO  (jetty-launcher-1308-thread-2) 
[n:127.0.0.1:45541_solr     ] o.a.s.c.Overseer Overseer 
(id=72060588845826055-127.0.0.1:45541_solr-n_0000000000) starting
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(OverseerStateUpdate-72060588845826055-127.0.0.1:45541_solr-n_0000000000) 
[n:127.0.0.1:45541_solr     ] o.a.s.c.Overseer Starting to work on the main 
queue : 127.0.0.1:45541_solr
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[n:127.0.0.1:45541_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:45541_solr
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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[n:127.0.0.1:45541_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[[.system_shard1_replica_n2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/tempDir-001/node1/.system_shard1_replica_n2],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/tempDir-001/node1/./.system_shard1_replica_n2/data/]
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[[.system_shard1_replica_n1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/tempDir-001/node2/.system_shard1_replica_n1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001/tempDir-001/node2/./.system_shard1_replica_n1/data/]
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
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o.a.s.s.SolrIndexSearcher Opening [Searcher@2eb5d29d[.system_shard1_replica_n2] 
main]
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o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
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o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
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o.a.s.s.ZkIndexSchemaReader Creating ZooKeeper watch for the managed schema at 
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o.a.s.s.ZkIndexSchemaReader Current schema version 0 is already the latest
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Could not find max version in index or recent updates, using new clock 
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[n:127.0.0.1:39691_solr c:.system s:shard1 r:core_node4 
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Registered new searcher Searcher@2eb5d29d[.system_shard1_replica_n2] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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o.a.s.c.ZkShardTerms Successful update of terms at 
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o.a.s.c.ShardLeaderElectionContext Waiting until we see more replicas up for 
shard shard1: total=2 found=1 timeoutin=9999ms
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
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   [junit4]   2> 226639 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@11ba122c[.system_shard1_replica_n1] 
main]
   [junit4]   2> 226640 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/.system
   [junit4]   2> 226640 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/.system
   [junit4]   2> 226640 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.ZkIndexSchemaReader Creating ZooKeeper watch for the managed schema at 
/configs/.system/managed-schema
   [junit4]   2> 226641 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.ZkIndexSchemaReader Current schema version 0 is already the latest
   [junit4]   2> 226641 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.h.ReplicationHandler Commits will be reserved for 10000ms.
   [junit4]   2> 226641 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
1655705802114072576
   [junit4]   2> 226643 INFO  
(searcherExecutor-1143-thread-1-processing-n:127.0.0.1:45541_solr 
x:.system_shard1_replica_n1 c:.system s:shard1 r:core_node3) 
[n:127.0.0.1:45541_solr c:.system s:shard1 r:core_node3 
x:.system_shard1_replica_n1 ] o.a.s.c.SolrCore [.system_shard1_replica_n1] 
Registered new searcher Searcher@11ba122c[.system_shard1_replica_n1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 226644 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.c.ZkShardTerms Successful update of terms at 
/collections/.system/terms/shard1 to Terms{values={core_node3=0, core_node4=0}, 
version=1}
   [junit4]   2> 226644 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/.system/leaders/shard1
   [junit4]   2> 227135 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 227135 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 227135 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.SyncStrategy Sync replicas to 
http://127.0.0.1:39691/solr/.system_shard1_replica_n2/
   [junit4]   2> 227135 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] o.a.s.u.PeerSync 
PeerSync: core=.system_shard1_replica_n2 url=http://127.0.0.1:39691/solr START 
replicas=[http://127.0.0.1:45541/solr/.system_shard1_replica_n1/] nUpdates=100
   [junit4]   2> 227135 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] o.a.s.u.PeerSync 
PeerSync: core=.system_shard1_replica_n2 url=http://127.0.0.1:39691/solr DONE.  
We have no versions.  sync failed.
   [junit4]   2> 227138 INFO  (qtp133797678-4128) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.c.S.Request 
[.system_shard1_replica_n1]  webapp=/solr path=/get 
params={distrib=false&qt=/get&fingerprint=false&getVersions=100&wt=javabin&version=2}
 status=0 QTime=0
   [junit4]   2> 227138 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.SyncStrategy Leader's attempt to sync with shard failed, moving to the 
next candidate
   [junit4]   2> 227138 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext We failed sync, but we have no versions - we 
can't sync in that case - we were active before, so become leader anyway
   [junit4]   2> 227138 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/.system/leaders/shard1/leader after winning as 
/collections/.system/leader_elect/shard1/election/72060588845826056-core_node4-n_0000000000
   [junit4]   2> 227139 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
http://127.0.0.1:39691/solr/.system_shard1_replica_n2/ shard1
   [junit4]   2> 227241 INFO  (zkCallback-1333-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227241 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 227245 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node4&collection.configName=.system&newCollection=true&name=.system_shard1_replica_n2&action=CREATE&numShards=1&collection=.system&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=1684
   [junit4]   2> 227342 INFO  (zkCallback-1333-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227343 INFO  (zkCallback-1333-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227648 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node3&collection.configName=.system&newCollection=true&name=.system_shard1_replica_n1&action=CREATE&numShards=1&collection=.system&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=2087
   [junit4]   2> 227649 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr     
] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 
45 seconds. Check all shard replicas
   [junit4]   2> 227748 INFO  (zkCallback-1327-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227748 INFO  (zkCallback-1333-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227748 INFO  (zkCallback-1333-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227748 INFO  (zkCallback-1327-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227748 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=.system&nrtReplicas=2&action=CREATE&numShards=1&wt=javabin&version=2}
 status=0 QTime=2527
   [junit4]   2> 227749 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.MiniSolrCloudCluster waitForActiveCollection: .system
   [junit4]   2> 227752 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 227753 INFO  (zkConnectionManagerCallback-1350-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 227753 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 227754 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 227755 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:38843/solr ready
   [junit4]   2> 227763 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.c.ZkShardTerms Successful update of terms at 
/collections/.system/terms/shard1 to Terms{values={core_node3=1, core_node4=1}, 
version=2}
   [junit4]   2> 227771 INFO  (qtp133797678-4128) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.p.LogUpdateProcessorFactory [.system_shard1_replica_n1]  webapp=/solr 
path=/update 
params={update.distrib=FROMLEADER&distrib.from=http://127.0.0.1:39691/solr/.system_shard1_replica_n2/&wt=javabin&version=2}{add=[16fa3fa7e0fT6o75o8q3bs5e83nq7mtwi53qc
 (1655705803287429120)]} 0 2
   [junit4]   2> 227773 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.u.p.LogUpdateProcessorFactory [.system_shard1_replica_n2]  webapp=/solr 
path=/update 
params={wt=javabin&version=2}{add=[16fa3fa7e0fT6o75o8q3bs5e83nq7mtwi53qc 
(1655705803287429120)]} 0 14
   [junit4]   2> 227776 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.u.DirectUpdateHandler2 start 
commit{_version_=1655705803304206336,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
   [junit4]   2> 227776 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.u.SolrIndexWriter Calling setCommitData with 
IW:org.apache.solr.update.SolrIndexWriter@740c6aaf 
commitCommandVersion:1655705803304206336
   [junit4]   2> 227779 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.DirectUpdateHandler2 start 
commit{_version_=1655705803307352064,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
   [junit4]   2> 227779 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.SolrIndexWriter Calling setCommitData with 
IW:org.apache.solr.update.SolrIndexWriter@6c382999 
commitCommandVersion:1655705803307352064
   [junit4]   2> 227781 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@41915b04[.system_shard1_replica_n2] 
main]
   [junit4]   2> 227781 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@81ac83a[.system_shard1_replica_n1] 
main]
   [junit4]   2> 227783 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.u.DirectUpdateHandler2 end_commit_flush
   [junit4]   2> 227783 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.DirectUpdateHandler2 end_commit_flush
   [junit4]   2> 227784 INFO  
(searcherExecutor-1143-thread-1-processing-n:127.0.0.1:45541_solr 
x:.system_shard1_replica_n1 c:.system s:shard1 r:core_node3) 
[n:127.0.0.1:45541_solr c:.system s:shard1 r:core_node3 
x:.system_shard1_replica_n1 ] o.a.s.c.SolrCore [.system_shard1_replica_n1] 
Registered new searcher Searcher@81ac83a[.system_shard1_replica_n1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_0(8.5.0):C1:[diagnostics={os=Linux,
 java.vendor=Oracle Corporation, java.version=1.8.0_201, 
java.vm.version=25.201-b09, lucene.version=8.5.0, os.arch=amd64, 
java.runtime.version=1.8.0_201-b09, source=flush, os.version=5.3.0-26-generic, 
timestamp=1579004100140}]:[attributes={Lucene50StoredFieldsFormat.mode=BEST_SPEED}])))}
   [junit4]   2> 227784 INFO  
(searcherExecutor-1142-thread-1-processing-n:127.0.0.1:39691_solr 
x:.system_shard1_replica_n2 c:.system s:shard1 r:core_node4) 
[n:127.0.0.1:39691_solr c:.system s:shard1 r:core_node4 
x:.system_shard1_replica_n2 ] o.a.s.c.SolrCore [.system_shard1_replica_n2] 
Registered new searcher Searcher@41915b04[.system_shard1_replica_n2] 
main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_0(8.5.0):C1:[diagnostics={os=Linux,
 java.vendor=Oracle Corporation, java.version=1.8.0_201, 
java.vm.version=25.201-b09, lucene.version=8.5.0, os.arch=amd64, 
java.runtime.version=1.8.0_201-b09, source=flush, os.version=5.3.0-26-generic, 
timestamp=1579004100139}]:[attributes={Lucene50StoredFieldsFormat.mode=BEST_SPEED}])))}
   [junit4]   2> 227785 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.p.LogUpdateProcessorFactory [.system_shard1_replica_n1]  webapp=/solr 
path=/update 
params={update.distrib=FROMLEADER&waitSearcher=true&openSearcher=true&commit=true&softCommit=false&distrib.from=http://127.0.0.1:39691/solr/.system_shard1_replica_n2/&commit_end_point=replicas&wt=javabin&version=2&expungeDeletes=false}{commit=}
 0 6
   [junit4]   2> 227786 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr 
c:.system s:shard1 r:core_node4 x:.system_shard1_replica_n2 ] 
o.a.s.u.p.LogUpdateProcessorFactory [.system_shard1_replica_n2]  webapp=/solr 
path=/update 
params={_stateVer_=.system:6&waitSearcher=true&commit=true&softCommit=false&wt=javabin&version=2}{commit=}
 0 11
   [junit4]   2> 227790 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr     
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={action=STATUS&indexInfo=true&wt=javabin&version=2} status=0 QTime=2
   [junit4]   2> 227796 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.c.S.Request 
[.system_shard1_replica_n1]  webapp=/solr path=/schema 
params={wt=javabin&version=2} status=0 QTime=0
   [junit4]   2> 227809 ERROR (qtp133797678-4128) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error reading 
input String Error opening /configs/.system//configs/.system/managed-schema
   [junit4]   2>        at 
org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:94)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211)
   [junit4]   2>        at 
org.apache.solr.core.SolrCore.execute(SolrCore.java:2596)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:799)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:578)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]   2>        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:500)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
   [junit4]   2>        at 
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: java.io.IOException: Error opening 
/configs/.system//configs/.system/managed-schema
   [junit4]   2>        at 
org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:113)
   [junit4]   2>        at 
org.apache.solr.schema.SchemaManager.getFreshManagedSchema(SchemaManager.java:423)
   [junit4]   2>        at 
org.apache.solr.schema.SchemaManager.doOperations(SchemaManager.java:105)
   [junit4]   2>        at 
org.apache.solr.schema.SchemaManager.performOperations(SchemaManager.java:83)
   [junit4]   2>        at 
org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:90)
   [junit4]   2>        ... 35 more
   [junit4]   2> Caused by: java.lang.IllegalArgumentException: Invalid path 
string "/configs/.system//configs/.system/managed-schema" caused by empty node 
name specified @17
   [junit4]   2>        at 
org.apache.zookeeper.common.PathUtils.validatePath(PathUtils.java:99)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2000)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:314)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:71)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:314)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.pathExists(ZkController.java:1162)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:89)
   [junit4]   2>        ... 39 more
   [junit4]   2> 
   [junit4]   2> 227809 INFO  (qtp133797678-4128) [n:127.0.0.1:45541_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.c.S.Request 
[.system_shard1_replica_n1]  webapp=/solr path=/schema 
params={wt=javabin&version=2} status=400 QTime=3
   [junit4]   2> 227809 ERROR 
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.s.i.BaseCloudSolrClient Request to collection [.system] failed due to 
(400) org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: 
Error from server at http://127.0.0.1:45541/solr/.system: Error reading input 
String Error opening /configs/.system//configs/.system/managed-schema, retry=0 
commError=false errorCode=400 
   [junit4]   2> 227809 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.s.i.BaseCloudSolrClient request was not communication error it seems
   [junit4]   2> 227809 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.SystemCollectionCompatTest doAfter: deleting all collections...
   [junit4]   2> 227810 INFO  
(TEST-SystemCollectionCompatTest.testBackCompat-seed#[B8EE54A52CBBAB84]) [     
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 227812 INFO  (qtp1527100422-4119) [n:127.0.0.1:39691_solr     
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :delete with params 
name=.system&action=DELETE&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 227813 INFO  
(OverseerCollectionConfigSetProcessor-72060588845826055-127.0.0.1:45541_solr-n_0000000000)
 [n:127.0.0.1:45541_solr     ] 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> 227813 INFO  
(OverseerThreadFactory-1133-thread-2-processing-n:127.0.0.1:45541_solr) 
[n:127.0.0.1:45541_solr     ] o.a.s.c.a.c.OverseerCollectionMessageHandler 
Executing Collection 
Cmd=action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true&deleteMetricsHistory=true,
 asyncId=null
   [junit4]   2> 227814 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core..system.shard1.replica_n1, tag=null
   [junit4]   2> 227814 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core..system.shard1.replica_n2, tag=null
   [junit4]   2> 227814 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@344b7b4f: rootName = 
solr_45541, domain = solr.core..system.shard1.replica_n1, service url = null, 
agent id = null] for registry solr.core..system.shard1.replica_n1 / 
com.codahale.metrics.MetricRegistry@553eca3c
   [junit4]   2> 227814 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@42cf6df9: rootName = 
solr_39691, domain = solr.core..system.shard1.replica_n2, service url = null, 
agent id = null] for registry solr.core..system.shard1.replica_n2 / 
com.codahale.metrics.MetricRegistry@2f788856
   [junit4]   2> 227831 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.SolrCore [.system_shard1_replica_n2]  
CLOSING SolrCore org.apache.solr.core.SolrCore@50c97c26
   [junit4]   2> 227831 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core..system.shard1.replica_n2, 
tag=SolrCore@50c97c26
   [junit4]   2> 227831 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.SolrCore [.system_shard1_replica_n1]  
CLOSING SolrCore org.apache.solr.core.SolrCore@2e5fc5a
   [junit4]   2> 227831 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection..system.shard1.leader, 
tag=SolrCore@50c97c26
   [junit4]   2> 227831 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core..system.shard1.replica_n1, tag=SolrCore@2e5fc5a
   [junit4]   2> 227831 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection..system.shard1.leader, 
tag=SolrCore@2e5fc5a
   [junit4]   2> 227834 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.ZkShardTerms Failed to save terms, 
version is not a match, retrying
   [junit4]   2> 227834 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful update of terms 
at /collections/.system/terms/shard1 to Terms{values={core_node4=1}, version=3}
   [junit4]   2> 227834 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase No version 
found for ephemeral leader parent node, won't remove previous leader 
registration.
   [junit4]   2> 227834 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.ZkShardTerms Successful update of terms 
at /collections/.system/terms/shard1 to Terms{values={}, version=4}
   [junit4]   2> 227835 WARN  (zkCallback-1327-thread-1) [     ] 
o.a.s.c.LeaderElector Our node is no longer in line to be leader
   [junit4]   2> 227836 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 227836 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 227837 INFO  (zkConnectionManagerCallback-1360-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 227837 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 227837 INFO  (zkConnectionManagerCallback-1356-thread-1) [     
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 227837 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 227838 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (2)
   [junit4]   2> 227838 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (2)
   [junit4]   2> 227838 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster 
at 127.0.0.1:38843/solr ready
   [junit4]   2> 227839 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster 
at 127.0.0.1:38843/solr ready
   [junit4]   2> 227937 INFO  (zkCallback-1327-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227937 INFO  (zkCallback-1327-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227937 INFO  (zkCallback-1333-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227937 INFO  (zkCallback-1333-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/collections/.system/state.json] 
for collection [.system] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 227951 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39691/solr/.system: No active replicas found 
for collection: .system, retry=0 commError=false errorCode=510 
   [junit4]   2> 227951 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227951 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39691/solr/.system: No active replicas found 
for collection: .system, retry=0 commError=false errorCode=510 
   [junit4]   2> 227951 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227951 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227951 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227957 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=1 commError=false 
errorCode=510 
   [junit4]   2> 227957 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227957 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227957 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=1 commError=false 
errorCode=510 
   [junit4]   2> 227957 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227957 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=2 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=2 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=3 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=3 commError=false 
errorCode=510 
   [junit4]   2> 227958 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=4 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=4 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Re-trying request 
to collection(s) [.system] after stale state error from server.
   [junit4]   2> 227958 ERROR (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=5 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 ERROR (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient Request to 
collection [.system] failed due to (510) org.apache.solr.common.SolrException: 
Could not find a healthy node to handle the request., retry=5 commError=false 
errorCode=510 
   [junit4]   2> 227958 INFO  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.c.s.i.BaseCloudSolrClient request was not 
communication error it seems
   [junit4]   2> 227958 WARN  (qtp133797678-4118) [n:127.0.0.1:45541_solr    
x:.system_shard1_replica_n1 ] o.a.s.m.r.SolrRrdBackendFactory Error deleting 
RRD for path solr.core..system.shard1.replica_n1
   [junit4]   2>           => org.apache.solr.common.SolrException: Could not 
find a healthy node to handle the request.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1137)
   [junit4]   2> org.apache.solr.common.SolrException: Could not find a healthy 
node to handle the request.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1137)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:906)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:838)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.deleteByQuery(SolrClient.java:940) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.deleteByQuery(SolrClient.java:903) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.metrics.rrd.SolrRrdBackendFactory.remove(SolrRrdBackendFactory.java:334)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.MetricsHistoryHandler.removeHistory(MetricsHistoryHandler.java:306)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$1(CoreAdminOperation.java:122)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
 ~[java/:?]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
 ~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
 ~[java/:?]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
 ~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485) 
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
 ~[jetty-rewrite-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:500) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
 ~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) 
~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) 
~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
 ~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
 ~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201]
   [junit4]   2> 227958 WARN  (qtp1527100422-4112) [n:127.0.0.1:39691_solr    
x:.system_shard1_replica_n2 ] o.a.s.m.r.SolrRrdBackendFactory Error deleting 
RRD for path solr.core..system.shard1.replica_n2
   [junit4]   2>           => org.apache.solr.common.SolrException: Could not 
find a healthy node to handle the request.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1137)
   [junit4]   2> org.apache.solr.common.SolrException: Could not find a healthy 
node to handle the request.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1137)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:906)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:1018)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:838)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.deleteByQuery(SolrClient.java:940) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.deleteByQuery(SolrClient.java:903) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.metrics.rrd.SolrRrdBackendFactory.remove(SolrRrdBackendFactory.java:334)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.MetricsHistoryHandler.removeHistory(MetricsHistoryHandler.java:306)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$1(CoreAdminOperation.java:122)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
 ~[java/:?]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
 ~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
 ~[java/:?]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
 ~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485) 
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
 ~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
 ~[jetty-rewrite-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:500) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) 
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
   [junit4]   2>        at org.eclipse.jetty.s

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

92 INFO  (jetty-closer-1361-thread-1) [     ] o.a.s.m.SolrMetricManager Closing 
metric reporters for registry=solr.node, tag=null
   [junit4]   2> 228392 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@28c225: rootName = 
solr_45541, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@150a8c50
   [junit4]   2> 228395 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 228395 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@2f44f55: rootName = 
solr_45541, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@6a088534
   [junit4]   2> 228396 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 228396 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@71cc9a44: rootName = 
solr_45541, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty / com.codahale.metrics.MetricRegistry@3d1f1455
   [junit4]   2> 228396 INFO  (jetty-closer-1361-thread-1) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 228396 INFO  (closeThreadPool-1368-thread-2) [     ] 
o.a.s.c.Overseer Overseer 
(id=72060588845826055-127.0.0.1:45541_solr-n_0000000000) closing
   [junit4]   2> 228397 INFO  
(OverseerStateUpdate-72060588845826055-127.0.0.1:45541_solr-n_0000000000) 
[n:127.0.0.1:45541_solr     ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:45541_solr
   [junit4]   2> 228398 INFO  
(OverseerAutoScalingTriggerThread-72060588845826055-127.0.0.1:45541_solr-n_0000000000)
 [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 228400 INFO  (closeThreadPool-1368-thread-1) [     ] 
o.a.s.c.Overseer Overseer 
(id=72060588845826055-127.0.0.1:45541_solr-n_0000000000) closing
   [junit4]   2> 228403 INFO  (zkCallback-1333-thread-2) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 228492 INFO  (jetty-closer-1361-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, 
tag=null
   [junit4]   2> 228492 INFO  (jetty-closer-1361-thread-2) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@1d5b2d93: rootName = 
solr_39691, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@35b3b5fd
   [junit4]   2> 228496 INFO  (jetty-closer-1361-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 228496 INFO  (jetty-closer-1361-thread-2) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@3dbd7b3: rootName = 
solr_39691, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@6a088534
   [junit4]   2> 228497 INFO  (jetty-closer-1361-thread-2) [     ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 228497 INFO  (jetty-closer-1361-thread-2) [     ] 
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o.a.s.c.ZkTestServer Watch limit violations: 
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   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J5/temp/solr.cloud.SystemCollectionCompatTest_B8EE54A52CBBAB84-001
   [junit4]   2> Jan 14, 2020 12:15:01 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene84), 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@59c7e1ac),
 locale=et-EE, timezone=Antarctica/Vostok
   [junit4]   2> NOTE: Linux 5.3.0-26-generic amd64/Oracle Corporation 
1.8.0_201 (64-bit)/cpus=16,threads=1,free=237994456,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [TestFieldCollectionResource, 
TestPhraseSuggestions, JWTAuthPluginIntegrationTest, TestPushWriter, 
TestNamedUpdateProcessors, RemoteQueryErrorTest, TestSchemaField, 
DistributedMLTComponentTest, ResponseBuilderTest, TestHalfAndHalfDocValues, 
CoreAdminOperationTest, IndexBasedSpellCheckerTest, TestExtendedDismaxParser, 
TestExpandComponent, UniqFieldsUpdateProcessorFactoryTest, 
SuggestComponentContextFilterQueryTest, CurrencyFieldTypeTest, 
TestOverriddenPrefixQueryForCustomFieldType, TestLogWatcher, 
TestSimNodeAddedTrigger, DistributedFacetExistsSmallTest, TestValueSourceCache, 
CollectionStateFormat2Test, LeaderFailureAfterFreshStartTest, 
HdfsChaosMonkeyNothingIsSafeTest, TestDistributedMap, 
SolrLogAuditLoggerPluginTest, TestSolrJ, TestGraphTermsQParserPlugin, 
NodeAddedTriggerTest, SolrMetricsIntegrationTest, CreateRoutedAliasTest, 
TestInPlaceUpdatesStandalone, TestManagedResourceStorage, 
TestAnalyzedSuggestions, SystemCollectionCompatTest]
   [junit4] Completed [168/896 (1!)] on J5 in 5.01s, 1 test, 1 error <<< 
FAILURES!

[...truncated 55310 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/1783/consoleText

[repro] Revision: a6953bd976211c0e6d7f5ba0c91919ce3f1bf01a

[repro] Ant options: "-Dargs=-XX:+UseCompressedOops -XX:+UseConcMarkSweepGC"
[repro] Repro line:  ant test  -Dtestcase=SystemCollectionCompatTest 
-Dtests.method=testBackCompat -Dtests.seed=B8EE54A52CBBAB84 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=et-EE 
-Dtests.timezone=Antarctica/Vostok -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

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

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

[...truncated 3602 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.SystemCollectionCompatTest" -Dtests.showOutput=onerror 
"-Dargs=-XX:+UseCompressedOops -XX:+UseConcMarkSweepGC" 
-Dtests.seed=B8EE54A52CBBAB84 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=et-EE -Dtests.timezone=Antarctica/Vostok -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[...truncated 76 lines...]
[repro] Failures w/original seeds:
[repro]   0/5 failed: org.apache.solr.cloud.SystemCollectionCompatTest
[repro] Exiting with code 0

[...truncated 43 lines...]
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