Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/19877/
Java: 64bit/jdk1.8.0_131 -XX:-UseCompressedOops -XX:+UseParallelGC

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

Error Message:
Captured an uncaught exception in thread: Thread[id=8382, 
name=testExecutor-4246-thread-1, state=RUNNABLE, 
group=TGRP-UnloadDistributedZkTest]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=8382, name=testExecutor-4246-thread-1, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at 
__randomizedtesting.SeedInfo.seed([2384D03A4E629749:ABD0EFE0E09EFAB1]:0)
Caused by: java.lang.RuntimeException: 
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: http://127.0.0.1:43783/_/uk
        at __randomizedtesting.SeedInfo.seed([2384D03A4E629749]:0)
        at 
org.apache.solr.cloud.UnloadDistributedZkTest.lambda$testUnloadLotsOfCores$0(UnloadDistributedZkTest.java:412)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.client.solrj.SolrServerException: Timeout occured 
while waiting response from server at: http://127.0.0.1:43783/_/uk
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:603)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:230)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:219)
        at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
        at 
org.apache.solr.cloud.UnloadDistributedZkTest.lambda$testUnloadLotsOfCores$0(UnloadDistributedZkTest.java:410)
        ... 4 more
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:139)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:155)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:284)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:495)
        ... 8 more




Build Log:
[...truncated 11928 lines...]
   [junit4] Suite: org.apache.solr.cloud.UnloadDistributedZkTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/init-core-data-001
   [junit4]   2> 773974 WARN  
(SUITE-UnloadDistributedZkTest-seed#[2384D03A4E629749]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=46 numCloses=46
   [junit4]   2> 773974 INFO  
(SUITE-UnloadDistributedZkTest-seed#[2384D03A4E629749]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using TrieFields
   [junit4]   2> 773975 INFO  
(SUITE-UnloadDistributedZkTest-seed#[2384D03A4E629749]-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> 773975 INFO  
(SUITE-UnloadDistributedZkTest-seed#[2384D03A4E629749]-worker) [    ] 
o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /_/uk
   [junit4]   2> 773976 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 773981 INFO  (Thread-1882) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 773981 INFO  (Thread-1882) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 773992 ERROR (Thread-1882) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 774081 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:38049
   [junit4]   2> 774088 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml
 to /configs/conf1/solrconfig.xml
   [junit4]   2> 774091 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/schema.xml
 to /configs/conf1/schema.xml
   [junit4]   2> 774093 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml
 to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 774094 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/stopwords.txt
 to /configs/conf1/stopwords.txt
   [junit4]   2> 774094 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/protwords.txt
 to /configs/conf1/protwords.txt
   [junit4]   2> 774095 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/currency.xml
 to /configs/conf1/currency.xml
   [junit4]   2> 774096 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml
 to /configs/conf1/enumsConfig.xml
   [junit4]   2> 774096 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json
 to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 774097 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt
 to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 774098 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt
 to /configs/conf1/old_synonyms.txt
   [junit4]   2> 774098 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/core/src/test-files/solr/collection1/conf/synonyms.txt
 to /configs/conf1/synonyms.txt
   [junit4]   2> 774099 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase Will use TLOG replicas unless explicitly 
asked otherwise
   [junit4]   2> 774183 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.SolrTestCaseJ4 Writing core.properties file to 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/cores/collection1
   [junit4]   2> 774184 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@69bd9f0a{/_/uk,null,AVAILABLE}
   [junit4]   2> 774250 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@7879b87{HTTP/1.1,[http/1.1]}{127.0.0.1:43721}
   [junit4]   2> 774250 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.e.j.s.Server Started @775794ms
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/tempDir-001/control/data,
 hostContext=/_/uk, hostPort=43721, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/cores}
   [junit4]   2> 774250 ERROR 
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 774250 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
7.0.0
   [junit4]   2> 774250 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-06-15T23:05:53.676Z
   [junit4]   2> 774262 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 774263 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/solr.xml
   [junit4]   2> 774267 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@25ed2cf5, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 774284 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38049/solr
   [junit4]   2> 774333 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 774333 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:43721__%2Fuk
   [junit4]   2> 774334 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.Overseer Overseer 
(id=98144613394546692-127.0.0.1:43721__%2Fuk-n_0000000000) starting
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:43721__%2Fuk
   [junit4]   2> 774425 INFO  
(zkCallback-1325-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@25ed2cf5
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@25ed2cf5
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(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@25ed2cf5
   [junit4]   2> 774548 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/cores
   [junit4]   2> 774548 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[2384D03A4E629749]) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.CorePropertiesLocator Cores are: 
[collection1]
   [junit4]   2> 774555 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
transient cores
   [junit4]   2> 774578 INFO  
(OverseerStateUpdate-98144613394546692-127.0.0.1:43721__%2Fuk-n_0000000000) 
[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard1
   [junit4]   2> 775590 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
   [junit4]   2> 775600 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.s.IndexSchema [collection1] Schema name=test
   [junit4]   2> 775673 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.s.IndexSchema Loaded schema test/1.0 with uniqueid field id
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(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from 
collection control_collection, trusted=true
   [junit4]   2> 775678 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.control_collection.shard1.core_node1' (registry 
'solr.core.control_collection.shard1.core_node1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@25ed2cf5
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(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
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(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.c.SolrCore [[collection1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/cores/collection1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/control-001/cores/collection1/data/]
   [junit4]   2> 775679 INFO  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=42, maxMergeAtOnceExplicit=26, maxMergedSegmentMB=81.2744140625, 
floorSegmentMB=0.79296875, forceMergeDeletesPctAllowed=25.563532613907423, 
segmentsPerTier=27.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.4995739823332882
   [junit4]   2> 775680 WARN  
(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
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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(coreLoadExecutor-4099-thread-1-processing-n:127.0.0.1:43721__%2Fuk) 
[n:127.0.0.1:43721__%2Fuk c:control_collection   x:collection1] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
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{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/tempDir-001/jetty1,
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[[collection1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-1-001/cores/collection1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-1-001/cores/collection1/data/]
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floorSegmentMB=0.79296875, forceMergeDeletesPctAllowed=25.563532613907423, 
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o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
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org.apache.lucene.index.LogByteSizeMergePolicy: [LogByteSizeMergePolicy: 
minMergeSize=1677721, mergeFactor=38, maxMergeSize=2147483648, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
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o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
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o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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x:collection1 c:collection1) [n:127.0.0.1:42049__%2Fuk c:collection1   
x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher 
Searcher@4e86915f[collection1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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Could not find max version in index or recent updates, using new clock 
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x:collection1] o.a.s.c.ShardLeaderElectionContext Enough replicas found to 
continue.
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c:collection1) [n:127.0.0.1:42049__%2Fuk c:collection1 s:shard2 r:core_node1 
x:collection1] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try 
and sync
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x:collection1] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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has no replicas
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
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occurred - updating... (live nodes size: [2])
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o.a.s.SolrTestCaseJ4 Writing core.properties file to 
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o.a.s.c.AbstractFullDistribZkTestBase create jetty 2 in directory 
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/tempDir-001/jetty2,
 replicaType=TLOG, solrconfig=solrconfig.xml, hostContext=/_/uk, 
hostPort=38857, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-2-001/cores}
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
7.0.0
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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 |___/\___/_|_|    Start time: 
2017-06-15T23:05:57.712Z
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o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
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[n:127.0.0.1:38857__%2Fuk    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-2-001/cores
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[collection1]
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/collection1/state.json] for collection [collection1] has 
occurred - updating... (live nodes size: [3])
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[n:127.0.0.1:38857__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/collection1/state.json] for collection [collection1] has 
occurred - updating... (live nodes size: [3])
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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 7.0.0
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[collection1] Schema name=test
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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] o.a.s.s.IndexSchema 
Loaded schema test/1.0 with uniqueid field id
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Creating SolrCore 'collection1' using configuration from collection 
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o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard1.core_node2' (registry 
'solr.core.collection1.shard1.core_node2') enabled at server: 
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solr.RecoveryStrategy.Builder
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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] o.a.s.c.SolrCore 
[[collection1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-2-001/cores/collection1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-2-001/cores/collection1/data/]
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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=42, maxMergeAtOnceExplicit=26, maxMergedSegmentMB=81.2744140625, 
floorSegmentMB=0.79296875, forceMergeDeletesPctAllowed=25.563532613907423, 
segmentsPerTier=27.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.4995739823332882
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(coreLoadExecutor-4121-thread-1-processing-n:127.0.0.1:38857__%2Fuk) 
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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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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] o.a.s.u.UpdateHandler 
Using UpdateLog implementation: org.apache.solr.update.UpdateLog
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
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Hard AutoCommit: disabled
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Soft AutoCommit: disabled
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogByteSizeMergePolicy: [LogByteSizeMergePolicy: 
minMergeSize=1677721, mergeFactor=38, maxMergeSize=2147483648, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.0]
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[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@7b6aa620[collection1] main]
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(coreLoadExecutor-4121-thread-1-processing-n:127.0.0.1:38857__%2Fuk) 
[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf1
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(coreLoadExecutor-4121-thread-1-processing-n:127.0.0.1:38857__%2Fuk) 
[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
   [junit4]   2> 779483 INFO  
(coreLoadExecutor-4121-thread-1-processing-n:127.0.0.1:38857__%2Fuk) 
[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-4122-thread-1-processing-n:127.0.0.1:38857__%2Fuk 
x:collection1 c:collection1) [n:127.0.0.1:38857__%2Fuk c:collection1   
x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher 
Searcher@7b6aa620[collection1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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(coreLoadExecutor-4121-thread-1-processing-n:127.0.0.1:38857__%2Fuk) 
[n:127.0.0.1:38857__%2Fuk c:collection1   x:collection1] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
1570313820082012160
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x:collection1] o.a.s.c.ShardLeaderElectionContext Enough replicas found to 
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and sync
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x:collection1] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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has no replicas
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x:collection1] o.a.s.c.ZkController collection1 stopping background replication 
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[n:127.0.0.1:38857__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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o.a.s.c.AbstractFullDistribZkTestBase create jetty 3 in directory 
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/tempDir-001/jetty3,
 replicaType=TLOG, solrconfig=solrconfig.xml, hostContext=/_/uk, 
hostPort=43783, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-3-001/cores}
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
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o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
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[n:127.0.0.1:43783__%2Fuk    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-3-001/cores
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o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
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[n:127.0.0.1:38857__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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[n:127.0.0.1:43783__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
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occurred - updating... (live nodes size: [4])
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[n:127.0.0.1:43783__%2Fuk c:collection1   x:collection1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 7.0.0
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[collection1] Schema name=test
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Loaded schema test/1.0 with uniqueid field id
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Creating SolrCore 'collection1' using configuration from collection 
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o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard2.core_node3' (registry 
'solr.core.collection1.shard2.core_node3') enabled at server: 
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[n:127.0.0.1:43783__%2Fuk c:collection1   x:collection1] o.a.s.c.SolrCore 
[[collection1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-3-001/cores/collection1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-3-001/cores/collection1/data/]
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=42, maxMergeAtOnceExplicit=26, maxMergedSegmentMB=81.2744140625, 
floorSegmentMB=0.79296875, forceMergeDeletesPctAllowed=25.563532613907423, 
segmentsPerTier=27.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
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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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Using UpdateLog implementation: org.apache.solr.update.UpdateLog
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
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Hard AutoCommit: disabled
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogByteSizeMergePolicy: [LogByteSizeMergePolicy: 
minMergeSize=1677721, mergeFactor=38, maxMergeSize=2147483648, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.0]
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o.a.s.s.SolrIndexSearcher Opening [Searcher@4aff7824[collection1] main]
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(coreLoadExecutor-4132-thread-1-processing-n:127.0.0.1:43783__%2Fuk) 
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o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf1
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o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
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o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher 
Searcher@4aff7824[collection1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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[n:127.0.0.1:43783__%2Fuk c:collection1   x:collection1] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
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recovery
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Starting recovery process. recoveringAfterStartup=true
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###### startupVersions=[[]]
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collection1 stopping background replication from leader
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Begin buffering updates. core=[collection1]
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to buffer updates. FSUpdateLog{state=ACTIVE, tlog=null}
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c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy 
Publishing state of core [collection1] as recovering, leader is 
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c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy 
Sending prep recovery command to [http://127.0.0.1:42049/_/uk]; [WaitForState: 
action=PREPRECOVERY&core=collection1&nodeName=127.0.0.1:43783__%252Fuk&coreNodeName=core_node3&state=recovering&checkLive=true&onlyIfLeader=true&onlyIfLeaderActive=true]
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] o.a.s.h.a.PrepRecoveryOp Going to wait for coreNodeName: core_node3, state: 
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] o.a.s.h.a.PrepRecoveryOp In WaitForState(recovering): collection=collection1, 
shard=shard2, thisCore=collection1, leaderDoesNotNeedRecovery=false, isLeader? 
true, live=true, checkLive=true, currentState=down, localState=active, 
nodeName=127.0.0.1:43783__%2Fuk, coreNodeName=core_node3, 
onlyIfActiveCheckResult=false, nodeProps: 
core_node3:{"core":"collection1","base_url":"http://127.0.0.1:43783/_/uk","node_name":"127.0.0.1:43783__%2Fuk","state":"down","type":"TLOG"}
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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[n:127.0.0.1:43783__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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o.a.s.SolrTestCaseJ4 Writing core.properties file to 
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o.a.s.c.AbstractFullDistribZkTestBase create jetty 4 in directory 
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/tempDir-001/jetty4,
 replicaType=TLOG, solrconfig=solrconfig.xml, hostContext=/_/uk, 
hostPort=34627, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-4-001/cores}
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[n:127.0.0.1:34627__%2Fuk    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.UnloadDistributedZkTest_2384D03A4E629749-001/shard-4-001/cores
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[collection1]
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[n:127.0.0.1:34627__%2Fuk c:collection1   x:collection1] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
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[n:127.0.0.1:43721__%2Fuk    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
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[n:127.0.0.1:43783__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/collection1/state.json] for collection [collection1] has 
occurred - updating... (live nodes size: [5])
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[n:127.0.0.1:38857__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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occurred - updating... (live nodes size: [5])
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[n:127.0.0.1:34627__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
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occurred - updating... (live nodes size: [5])
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[n:127.0.0.1:42049__%2Fuk    ] o.a.s.c.c.ZkStateReader A cluster state change: 
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occurred - updating... (live nodes size: [5])
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] o.a.s.h.a.PrepRecoveryOp In WaitForState(recovering): collection=collection1, 
shard=shard2, thisCore=collection1, leaderDoesNotNeedRecovery=false, isLeader? 
true, live=true, checkLive=true, currentState=recovering, localState=active, 
nodeName=127.0.0.1:43783__%2Fuk, coreNodeName=core_node3, 
onlyIfActiveCheckResult=false, nodeProps: 
core_node3:{"core":"collection1","base_url":"http://127.0.0.1:43783/_/uk","node_name":"127.0.0.1:43783__%2Fuk","state":"recovering","type":"TLOG"}
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] o.a.s.h.a.PrepRecoveryOp Waited coreNodeName: core_node3, state: recovering, 
checkLive: true, onlyIfLeader: true for: 1 seconds.
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={nodeName=127.0.0.1:43783__%252Fuk&onlyIfLeaderActive=true&core=collection1&coreNodeName=core_node3&action=PREPRECOVERY&checkLive=true&state=recovering&onlyIfLeader=true&wt=javabin&version=2}
 status=0 QTime=1000
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(recoveryExecutor-1345-thread-1-processing-n:127.0.0.1:43783__%2Fuk 
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c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy 
Starting Replication Recovery.
   [junit4]   2> 783198 INFO  
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c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy 
Attempting to replicate from [http://127.0.0.1:42049/_/uk/collection1/].
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start 
commit{_version_=1570313823978520576,optimize=false,openSearcher=false,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
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No uncommitted changes. Skipping IW.commit.
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end_commit_flush
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c:collection1 s:shard2 r:core_node1 x:collection1] 
o.a.s.u.p.LogUpdateProcessorFactory [collection1]  webapp=/_/uk path=/update 
params={waitSearcher=true&openSearcher=false&commit=true&softCommit=false&commit_end_point=true&wt=javabin&version=2}{commit=}
 0 0
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[collection1]  webapp=/_/uk path=/replication 
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QTime=0
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(recoveryExecutor-1345-thread-1-processing-n:127.0.0.1:43783__%2Fuk 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:43783__%2Fuk 
c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.h.IndexFetcher 
Master's generation: 1
   [junit4]   2> 783201 INFO  
(recoveryExecutor-1345-thread-1-processing-n:127.0.0.1:43783__%2Fuk 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:43783__%2Fuk 
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Master's version: 0
   [junit4]   2> 783201 INFO  
(recoveryExecutor-1345-thread-1-processing-n:127.0.0.1:43783__%2Fuk 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:43783__%2Fuk 
c:collection1 s:shard2 r:core_node3 x:c

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

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/solr/collections/multiunload/leader_elect/shard1/election/98144613394546703-core_node2-n_0000000002
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard1/election/98144613394546703-core_node8-n_0000000000
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        7       /solr/live_nodes
   [junit4]   2>        7       /solr/collections
   [junit4]   2>        4       /solr/overseer/queue
   [junit4]   2>        4       /solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=UnloadDistributedZkTest -Dtests.method=test 
-Dtests.seed=2384D03A4E629749 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=sv -Dtests.timezone=Pacific/Noumea -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] ERROR    105s J1 | UnloadDistributedZkTest.test <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=8382, name=testExecutor-4246-thread-1, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([2384D03A4E629749:ABD0EFE0E09EFAB1]:0)
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: http://127.0.0.1:43783/_/uk
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([2384D03A4E629749]:0)
   [junit4]    >        at 
org.apache.solr.cloud.UnloadDistributedZkTest.lambda$testUnloadLotsOfCores$0(UnloadDistributedZkTest.java:412)
   [junit4]    >        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]    >        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: org.apache.solr.client.solrj.SolrServerException: 
Timeout occured while waiting response from server at: 
http://127.0.0.1:43783/_/uk
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:603)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:230)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:219)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]    >        at 
org.apache.solr.cloud.UnloadDistributedZkTest.lambda$testUnloadLotsOfCores$0(UnloadDistributedZkTest.java:410)
   [junit4]    >        ... 4 more
   [junit4]    > Caused by: java.net.SocketTimeoutException: Read timed out
   [junit4]    >        at java.net.SocketInputStream.socketRead0(Native Method)
   [junit4]    >        at 
java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
   [junit4]    >        at 
java.net.SocketInputStream.read(SocketInputStream.java:171)
   [junit4]    >        at 
java.net.SocketInputStream.read(SocketInputStream.java:141)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:139)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:155)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:284)
   [junit4]    >        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
   [junit4]    >        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]    >        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]    >        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]    >        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]    >        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]    >        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]    >        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]    >        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]    >        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]    >        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]    >        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]    >        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]    >        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:495)
   [junit4]    >        ... 8 more
   [junit4]   2> 879110 INFO  
(SUITE-UnloadDistributedZkTest-seed#[2384D03A4E629749]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> Jun 15, 2017 11:07:38 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): 
{other_tl1=PostingsFormat(name=LuceneFixedGap), 
range_facet_l_dv=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene50(blocksize=128))),
 multiDefault=PostingsFormat(name=Direct), 
a_t=PostingsFormat(name=LuceneFixedGap), 
intDefault=PostingsFormat(name=LuceneFixedGap), 
id_i1=PostingsFormat(name=Direct), a_i1=PostingsFormat(name=LuceneFixedGap), 
id=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene50(blocksize=128))),
 range_facet_i_dv=PostingsFormat(name=LuceneFixedGap), 
text=PostingsFormat(name=Asserting), 
range_facet_l=PostingsFormat(name=LuceneFixedGap), 
timestamp=PostingsFormat(name=LuceneFixedGap)}, 
docValues:{range_facet_l_dv=DocValuesFormat(name=Direct), 
_version_=DocValuesFormat(name=Memory), 
range_facet_i_dv=DocValuesFormat(name=Memory), 
intDvoDefault=DocValuesFormat(name=Lucene70), 
timestamp=DocValuesFormat(name=Memory)}, maxPointsInLeafNode=704, 
maxMBSortInHeap=7.5322906738475774, sim=RandomSimilarity(queryNorm=false): {}, 
locale=sv, timezone=Pacific/Noumea
   [junit4]   2> NOTE: Linux 4.10.0-21-generic amd64/Oracle Corporation 
1.8.0_131 (64-bit)/cpus=8,threads=1,free=68793032,total=514850816
   [junit4]   2> NOTE: All tests run in this JVM: [SimpleMLTQParserTest, 
BigEndianAscendingWordSerializerTest, TestSystemIdResolver, 
TermVectorComponentTest, SystemInfoHandlerTest, TestJavabinTupleStreamParser, 
OverseerStatusTest, DirectSolrSpellCheckerTest, TestCoreContainer, 
TestPointFields, SoftAutoCommitTest, HdfsRecoveryZkTest, 
TestManagedStopFilterFactory, OverseerCollectionConfigSetProcessorTest, 
HighlighterTest, ChaosMonkeySafeLeaderTest, SOLR749Test, FullHLLTest, 
TestBM25SimilarityFactory, BlockJoinFacetRandomTest, ZkSolrClientTest, 
TestDistributedGrouping, TestSimpleTrackingShardHandler, 
TestCloudJSONFacetJoinDomain, TestSolrXml, TestLegacyTerms, HdfsDirectoryTest, 
TestCollectionAPIs, DistributedDebugComponentTest, 
TestEmbeddedSolrServerSchemaAPI, SpellCheckCollatorWithCollapseTest, 
RequestLoggingTest, TestFastLRUCache, TestXmlQParser, TestSolrIndexConfig, 
DocValuesNotIndexedTest, HdfsThreadLeakTest, CollectionReloadTest, 
RecoveryAfterSoftCommitTest, MergeStrategyTest, TestPKIAuthenticationPlugin, 
TestDownShardTolerantSearch, CdcrUpdateLogTest, TestConfigSets, PrimUtilsTest, 
TestInitParams, TestManagedSchema, MissingSegmentRecoveryTest, 
AnalyticsQueryTest, LoggingHandlerTest, MetricsHandlerTest, DistanceUnitsTest, 
SolrGangliaReporterTest, TestXIncludeConfig, TestStressVersions, 
OpenCloseCoreStressTest, CdcrReplicationDistributedZkTest, TestMacroExpander, 
TestHashPartitioner, IndexSchemaTest, HdfsWriteToMultipleCollectionsTest, 
TestFileDictionaryLookup, TestHdfsBackupRestoreCore, 
TestDistributedStatsComponentCardinality, TestNonDefinedSimilarityFactory, 
TermsComponentTest, SliceStateTest, TestRandomRequestDistribution, 
TestBulkSchemaConcurrent, TestTrie, DateRangeFieldTest, ZkStateReaderTest, 
TestSolr4Spatial2, DeleteNodeTest, ZkControllerTest, TestQueryUtils, 
TestQueryTypes, WordBreakSolrSpellCheckerTest, TestPivotHelperCode, TestUpdate, 
ScriptEngineTest, BasicFunctionalityTest, TestFilteredDocIdSet, 
TestWordDelimiterFilterFactory, BadComponentTest, TestBulkSchemaAPI, 
TestStandardQParsers, TestInitQParser, TestSweetSpotSimilarityFactory, 
TestUseDocValuesAsStored, TestPerFieldSimilarity, HighlighterMaxOffsetTest, 
NodeMutatorTest, TestDelegationWithHadoopAuth, TestShardHandlerFactory, 
TestPullReplica, SolrMetricManagerTest, TestComplexPhraseQParserPlugin, 
TestSolrCloudWithDelegationTokens, CustomCollectionTest, 
TestOverriddenPrefixQueryForCustomFieldType, InfixSuggestersTest, 
SpatialHeatmapFacetsTest, TestJsonFacets, DistribJoinFromCollectionTest, 
SubstringBytesRefFilterTest, SuggesterFSTTest, 
TlogReplayBufferedWhileIndexingTest, TestDynamicFieldCollectionResource, 
SimplePostToolTest, TestSubQueryTransformer, CdcrVersionReplicationTest, 
TestConfigSetsAPI, DocumentBuilderTest, UpdateRequestProcessorFactoryTest, 
SortByFunctionTest, TestExportWriter, AutoScalingHandlerTest, JsonLoaderTest, 
BasicDistributedZk2Test, UnloadDistributedZkTest]
   [junit4] Completed [312/725 (1!)] on J1 in 105.79s, 1 test, 1 error <<< 
FAILURES!

[...truncated 44760 lines...]
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