Build: https://builds.apache.org/job/Lucene-Solr-Tests-master/1851/

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

Error Message:
Captured an uncaught exception in thread: Thread[id=4229, 
name=testExecutor-2149-thread-1, state=RUNNABLE, 
group=TGRP-UnloadDistributedZkTest]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4229, name=testExecutor-2149-thread-1, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at 
__randomizedtesting.SeedInfo.seed([C2204D6F22041AC8:4A7472B58CF87730]:0)
Caused by: java.lang.RuntimeException: 
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: http://127.0.0.1:39366/_ff/at
        at __randomizedtesting.SeedInfo.seed([C2204D6F22041AC8]: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:745)
Caused by: org.apache.solr.client.solrj.SolrServerException: Timeout occured 
while waiting response from server at: http://127.0.0.1:39366/_ff/at
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:621)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:237)
        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:513)
        ... 8 more




Build Log:
[...truncated 11373 lines...]
   [junit4] Suite: org.apache.solr.cloud.UnloadDistributedZkTest
   [junit4]   2> Creating dataDir: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/init-core-data-001
   [junit4]   2> 365215 WARN  
(SUITE-UnloadDistributedZkTest-seed#[C2204D6F22041AC8]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=1 numCloses=1
   [junit4]   2> 365215 INFO  
(SUITE-UnloadDistributedZkTest-seed#[C2204D6F22041AC8]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields
   [junit4]   2> 365216 INFO  
(SUITE-UnloadDistributedZkTest-seed#[C2204D6F22041AC8]-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> 365217 INFO  
(SUITE-UnloadDistributedZkTest-seed#[C2204D6F22041AC8]-worker) [    ] 
o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /_ff/at
   [junit4]   2> 365218 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 365218 INFO  (Thread-1035) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 365218 INFO  (Thread-1035) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 365221 ERROR (Thread-1035) [    ] 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> 365318 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:42215
   [junit4]   2> 365333 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml
 to /configs/conf1/solrconfig.xml
   [junit4]   2> 365336 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/schema.xml
 to /configs/conf1/schema.xml
   [junit4]   2> 365338 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml
 to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 365340 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/stopwords.txt
 to /configs/conf1/stopwords.txt
   [junit4]   2> 365341 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/protwords.txt
 to /configs/conf1/protwords.txt
   [junit4]   2> 365343 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/currency.xml
 to /configs/conf1/currency.xml
   [junit4]   2> 365344 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml
 to /configs/conf1/enumsConfig.xml
   [junit4]   2> 365345 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json
 to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 365347 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt
 to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 365349 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt
 to /configs/conf1/old_synonyms.txt
   [junit4]   2> 365358 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/core/src/test-files/solr/collection1/conf/synonyms.txt
 to /configs/conf1/synonyms.txt
   [junit4]   2> 365361 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase Will use NRT replicas unless explicitly 
asked otherwise
   [junit4]   2> 365472 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.SolrTestCaseJ4 Writing core.properties file to 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/cores/collection1
   [junit4]   2> 365474 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 365482 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@28aef8e0{/_ff/at,null,AVAILABLE}
   [junit4]   2> 365486 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@d0fe303{HTTP/1.1,[http/1.1]}{127.0.0.1:45266}
   [junit4]   2> 365486 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.e.j.s.Server Started @368565ms
   [junit4]   2> 365486 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/tempDir-001/control/data,
 hostContext=/_ff/at, hostPort=45266, 
coreRootDirectory=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/cores}
   [junit4]   2> 365486 ERROR 
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 365486 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.0.0
   [junit4]   2> 365487 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 365487 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 365487 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-05-28T13:57:21.025Z
   [junit4]   2> 365494 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 365494 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/solr.xml
   [junit4]   2> 365500 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 365503 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:42215/solr
   [junit4]   2> 365538 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 365539 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.OverseerElectionContext I am going to 
be the leader 127.0.0.1:45266__ff%2Fat
   [junit4]   2> 365540 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.Overseer Overseer 
(id=98040534843916292-127.0.0.1:45266__ff%2Fat-n_0000000000) starting
   [junit4]   2> 365556 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:45266__ff%2Fat
   [junit4]   2> 365558 INFO  
(zkCallback-677-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.c.ZkStateReader Updated live nodes 
from ZooKeeper... (0) -> (1)
   [junit4]   2> 365637 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6
   [junit4]   2> 365642 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6
   [junit4]   2> 365642 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6
   [junit4]   2> 365645 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/cores
   [junit4]   2> 365645 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.CorePropertiesLocator Cores are: 
[collection1]
   [junit4]   2> 365646 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
transient cores
   [junit4]   2> 365659 INFO  
(OverseerStateUpdate-98040534843916292-127.0.0.1:45266__ff%2Fat-n_0000000000) 
[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard1
   [junit4]   2> 366679 WARN  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use 
<mergePolicyFactory> instead.
   [junit4]   2> 366680 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
   [junit4]   2> 366696 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.s.IndexSchema [collection1] Schema name=test
   [junit4]   2> 366823 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.s.IndexSchema Loaded schema test/1.0 with uniqueid field id
   [junit4]   2> 366838 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from 
collection control_collection, trusted=true
   [junit4]   2> 366838 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat 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@6c467ca6
   [junit4]   2> 366838 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
   [junit4]   2> 366838 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.c.SolrCore [[collection1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/cores/collection1],
 
dataDir=[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/control-001/cores/collection1/data/]
   [junit4]   2> 366840 INFO  
(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat c:control_collection   x:collection1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=43, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.0]
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(coreLoadExecutor-2026-thread-1-processing-n:127.0.0.1:45266__ff%2Fat) 
[n:127.0.0.1:45266__ff%2Fat 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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{solr.data.dir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/tempDir-001/jetty1,
 solrconfig=solrconfig.xml, hostContext=/_ff/at, hostPort=54418, 
coreRootDirectory=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-1-001/cores}
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definitions underneath 
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[[collection1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-1-001/cores/collection1],
 
dataDir=[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-1-001/cores/collection1/data/]
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=43, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
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o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
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org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=47, maxMergeAtOnceExplicit=23, maxMergedSegmentMB=93.98828125, 
floorSegmentMB=1.8251953125, forceMergeDeletesPctAllowed=11.029304649860343, 
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o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/tempDir-001/jetty2,
 solrconfig=solrconfig.xml, hostContext=/_ff/at, hostPort=46209, 
coreRootDirectory=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-2-001/cores}
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[n:127.0.0.1:46209__ff%2Fat    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-2-001/cores
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Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> 
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o.a.s.m.r.SolrJmxReporter JMX monitoring for 
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[[collection1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-2-001/cores/collection1],
 
dataDir=[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/../../../../../../../../../../x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-2-001/cores/collection1/data/]
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=43, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
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o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=47, maxMergeAtOnceExplicit=23, maxMergedSegmentMB=93.98828125, 
floorSegmentMB=1.8251953125, forceMergeDeletesPctAllowed=11.029304649860343, 
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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.h.ReplicationHandler Commits will be reserved for  10000
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x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher 
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main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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[n:127.0.0.1:46209__ff%2Fat 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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r:core_node2 x:collection1] o.a.s.c.ShardLeaderElectionContext Enough replicas 
found to continue.
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r:core_node2 x:collection1] o.a.s.c.ShardLeaderElectionContext I may be the new 
leader - try and sync
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x:collection1 c:collection1) [n:127.0.0.1:46209__ff%2Fat c:collection1 s:shard1 
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r:core_node2 x:collection1] o.a.s.c.SyncStrategy Sync Success - now sync 
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r:core_node2 x:collection1] o.a.s.c.ZkController I am the leader, no recovery 
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o.a.s.SolrTestCaseJ4 Writing core.properties file to 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001/cores/collection1
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o.a.s.c.AbstractFullDistribZkTestBase create jetty 3 in directory 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001
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o.e.j.s.Server jetty-9.3.14.v20161028
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o.e.j.s.AbstractConnector Started 
ServerConnector@476550b1{HTTP/1.1,[http/1.1]}{127.0.0.1:39366}
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/tempDir-001/jetty3,
 replicaType=NRT, solrconfig=solrconfig.xml, hostContext=/_ff/at, 
hostPort=39366, 
coreRootDirectory=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001/cores}
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o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
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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 \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-05-28T13:57:26.380Z
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o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
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o.a.s.c.SolrXmlConfig Loading container configuration from 
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[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.c.ZkStateReader Updated live nodes 
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
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[n:127.0.0.1:39366__ff%2Fat    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
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com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6
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[n:127.0.0.1:39366__ff%2Fat    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6c467ca6
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[n:127.0.0.1:39366__ff%2Fat    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001/cores
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[collection1]
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o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
transient cores
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[n:127.0.0.1:45266__ff%2Fat    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard2
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[n:127.0.0.1:39366__ff%2Fat c:collection1   x:collection1] o.a.s.c.Config 
Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> 
instead.
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Using Lucene MatchVersion: 7.0.0
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Loaded schema test/1.0 with uniqueid field id
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o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from 
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o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard2.core_node3' (registry 
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[[collection1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001/cores/collection1],
 
dataDir=[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-3-001/cores/collection1/data/]
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=43, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.0]
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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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o.a.s.u.UpdateHandler Using UpdateLog implementation: 
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=47, maxMergeAtOnceExplicit=23, maxMergedSegmentMB=93.98828125, 
floorSegmentMB=1.8251953125, forceMergeDeletesPctAllowed=11.029304649860343, 
segmentsPerTier=22.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.23929941872734617
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o.a.s.s.SolrIndexSearcher Opening [Searcher@598de4bc[collection1] main]
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[n:127.0.0.1:39366__ff%2Fat c:collection1   x:collection1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf1
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[n:127.0.0.1:39366__ff%2Fat c:collection1   x:collection1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
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o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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x:collection1 c:collection1) [n:127.0.0.1:39366__ff%2Fat c:collection1   
x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher 
Searcher@598de4bc[collection1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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[n:127.0.0.1:39366__ff%2Fat c:collection1   x:collection1] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
1568648564869955584
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x:collection1 c:collection1) [n:127.0.0.1:39366__ff%2Fat c:collection1 s:shard2 
r:core_node3 x:collection1] o.a.s.c.ZkController Core needs to 
recover:collection1
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(updateExecutor-695-thread-1-processing-n:127.0.0.1:39366__ff%2Fat 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:39366__ff%2Fat 
c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.DefaultSolrCoreState 
Running recovery
   [junit4]   2> 372252 INFO  
(recoveryExecutor-696-thread-1-processing-n:127.0.0.1:39366__ff%2Fat 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:39366__ff%2Fat 
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Starting recovery process. recoveringAfterStartup=true
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(recoveryExecutor-696-thread-1-processing-n:127.0.0.1:39366__ff%2Fat 
x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:39366__ff%2Fat 
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###### startupVersions=[[]]
   [junit4]   2> 372252 INFO  
(recoveryExecutor-696-thread-1-processing-n:127.0.0.1:39366__ff%2Fat 
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Begin buffering updates. core=[collection1]
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to buffer updates. FSUpdateLog{state=ACTIVE, tlog=null}
   [junit4]   2> 372252 INFO  
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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 
[http://127.0.0.1:54418/_ff/at/collection1/] and I am 
[http://127.0.0.1:39366/_ff/at/collection1/]
   [junit4]   2> 372256 INFO  
(recoveryExecutor-696-thread-1-processing-n:127.0.0.1:39366__ff%2Fat 
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c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy 
Sending prep recovery command to [http://127.0.0.1:54418/_ff/at]; 
[WaitForState: 
action=PREPRECOVERY&core=collection1&nodeName=127.0.0.1:39366__ff%252Fat&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: 
recovering, checkLive: true, onlyIfLeader: true, onlyIfLeaderActive: true, 
maxTime: 183 s
   [junit4]   2> 372259 INFO  (qtp1559967655-3979) [n:127.0.0.1:54418__ff%2Fat  
  ] 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=127.0.0.1:39366__ff%2Fat, 
coreNodeName=core_node3, onlyIfActiveCheckResult=false, nodeProps: 
core_node3:{"core":"collection1","base_url":"http://127.0.0.1:39366/_ff/at","node_name":"127.0.0.1:39366__ff%2Fat","state":"down","type":"NRT"}
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o.a.s.SolrTestCaseJ4 Writing core.properties file to 
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o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/tempDir-001/jetty4,
 replicaType=NRT, solrconfig=solrconfig.xml, hostContext=/_ff/at, 
hostPort=35556, 
coreRootDirectory=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-4-001/cores}
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
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o.a.s.c.SolrXmlConfig Loading container configuration from 
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[n:127.0.0.1:35556__ff%2Fat    ] o.a.s.c.CorePropertiesLocator Found 1 core 
definitions underneath 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-4-001/cores
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o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 
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collection=collection1, shard=shard2, thisCore=collection1, 
leaderDoesNotNeedRecovery=false, isLeader? true, live=true, checkLive=true, 
currentState=recovering, localState=active, nodeName=127.0.0.1:39366__ff%2Fat, 
coreNodeName=core_node3, onlyIfActiveCheckResult=false, nodeProps: 
core_node3:{"core":"collection1","base_url":"http://127.0.0.1:39366/_ff/at","node_name":"127.0.0.1:39366__ff%2Fat","state":"recovering","type":"NRT"}
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params={nodeName=127.0.0.1:39366__ff%252Fat&onlyIfLeaderActive=true&core=collection1&coreNodeName=core_node3&action=PREPRECOVERY&checkLive=true&state=recovering&onlyIfLeader=true&wt=javabin&version=2}
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IndexFingerprint millis:1.0 result:{maxVersionSpecified=9223372036854775807, 
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IndexFingerprint millis:0.0 result:{maxVersionSpecified=9223372036854775807, 
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start 
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Registering as Active after recovery.
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[n:127.0.0.1:35556__ff%2Fat c:collection1   x:collection1] o.a.s.c.Config 
Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> 
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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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o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from 
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o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.core.collection1.shard1.core_node4' (registry 
'solr.core.collection1.shard1.core_node4') enabled at server: 
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[[collection1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-4-001/cores/collection1],
 
dataDir=[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J2/temp/solr.cloud.UnloadDistributedZkTest_C2204D6F22041AC8-001/shard-4-001/cores/collection1/data/]
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=43, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.0]
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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 = 
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o.a.s.u.UpdateHandler Using UpdateLog implementation: 
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Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=47, maxMergeAtOnceExplicit=23, maxMergedSegmentMB=93.98828125, 
floorSegmentMB=1.8251953125, forceMergeDeletesPctAllowed=11.029304649860343

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

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x:unloadcollection4] o.a.s.m.SolrMetricManager Closing metric reporters for 
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[n:127.0.0.1:35556__ff%2Fat    ] o.a.s.c.c.ZkStateReader ZooKeeper watch 
triggered, but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for 
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o.e.j.s.AbstractConnector Stopped 
ServerConnector@31f8b775{HTTP/1.1,[http/1.1]}{127.0.0.1:0}
   [junit4]   2> 474868 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@48a76956{/_ff/at,null,UNAVAILABLE}
   [junit4]   2> 474871 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.ChaosMonkey monkey: stop jetty! 45266
   [junit4]   2> 474871 ERROR 
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
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> 474871 INFO  
(TEST-UnloadDistributedZkTest.test-seed#[C2204D6F22041AC8]) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:42215 42215
   [junit4]   2> 474973 INFO  (Thread-1035) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:42215 42215
   [junit4]   2> 474974 WARN  (Thread-1035) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        7       /solr/aliases.json
   [junit4]   2>        7       /solr/clusterprops.json
   [junit4]   2>        5       /solr/security.json
   [junit4]   2>        5       /solr/configs/conf1
   [junit4]   2>        5       /solr/collections/unloadcollection/state.json
   [junit4]   2>        4       /solr/collections/collection1/state.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        7       /solr/clusterstate.json
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard2/election/98040534843916302-core_node7-n_0000000000
   [junit4]   2>        2       
/solr/collections/multiunload/leader_elect/shard1/election/98040534843916302-core_node2-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>        5       /solr/overseer/queue
   [junit4]   2>        5       /solr/overseer/collection-queue-work
   [junit4]   2>        2       /solr/overseer/queue-work
   [junit4]   2> 
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=UnloadDistributedZkTest -Dtests.method=test 
-Dtests.seed=C2204D6F22041AC8 -Dtests.multiplier=2 -Dtests.slow=true 
-Dtests.locale=it-IT -Dtests.timezone=SystemV/YST9YDT -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] ERROR    110s J2 | UnloadDistributedZkTest.test <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4229, name=testExecutor-2149-thread-1, 
state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([C2204D6F22041AC8:4A7472B58CF87730]:0)
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: http://127.0.0.1:39366/_ff/at
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([C2204D6F22041AC8]: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:745)
   [junit4]    > Caused by: org.apache.solr.client.solrj.SolrServerException: 
Timeout occured while waiting response from server at: 
http://127.0.0.1:39366/_ff/at
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:621)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:237)
   [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:513)
   [junit4]    >        ... 8 more
   [junit4]   2> 474977 INFO  
(SUITE-UnloadDistributedZkTest-seed#[C2204D6F22041AC8]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> May 28, 2017 1:59:10 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=Memory), multiDefault=Lucene50(blocksize=128), 
a_t=Lucene50(blocksize=128), a_i1=Lucene50(blocksize=128), 
id=PostingsFormat(name=Direct), text=FSTOrd50}, 
docValues:{range_facet_l_dv=DocValuesFormat(name=Lucene70), 
_version_=DocValuesFormat(name=Memory), 
intDefault=DocValuesFormat(name=Memory), 
range_facet_i_dv=DocValuesFormat(name=Lucene70), 
intDvoDefault=DocValuesFormat(name=Lucene70), 
range_facet_l=DocValuesFormat(name=Lucene70), 
timestamp=DocValuesFormat(name=Lucene70)}, maxPointsInLeafNode=1276, 
maxMBSortInHeap=6.437628834062302, sim=RandomSimilarity(queryNorm=false): {}, 
locale=it-IT, timezone=SystemV/YST9YDT
   [junit4]   2> NOTE: Linux 3.13.0-88-generic amd64/Oracle Corporation 
1.8.0_121 (64-bit)/cpus=4,threads=1,free=52202280,total=466092032
   [junit4]   2> NOTE: All tests run in this JVM: [PrimitiveFieldTypeTest, 
CloudMLTQParserTest, LargeFieldTest, ClusterStateTest, BasicDistributedZk2Test, 
RecoveryZkTest, TestNoOpRegenerator, HardAutoCommitTest, ActionThrottleTest, 
TestPayloadScoreQParserPlugin, CollectionsAPIAsyncDistributedZkTest, 
TestCSVResponseWriter, TestSchemalessBufferedUpdates, TestTolerantSearch, 
DistribJoinFromCollectionTest, TestRandomRequestDistribution, 
HighlighterConfigTest, DistributedDebugComponentTest, 
ExitableDirectoryReaderTest, HdfsChaosMonkeySafeLeaderTest, 
TestPHPSerializedResponseWriter, LukeRequestHandlerTest, 
TermVectorComponentDistributedTest, RecoveryAfterSoftCommitTest, 
TestSolrCloudWithDelegationTokens, HdfsUnloadDistributedZkTest, 
SolrCoreMetricManagerTest, TestConfig, TestSQLHandlerNonCloud, 
HdfsSyncSliceTest, StatsComponentTest, SpatialHeatmapFacetsTest, 
OutputWriterTest, SpatialRPTFieldTypeTest, TestCustomStream, 
TestAuthenticationFramework, TestDocTermOrds, TestSolrDeletionPolicy1, 
ParsingFieldUpdateProcessorsTest, TestPivotHelperCode, 
BlockJoinFacetDistribTest, TestFieldCacheWithThreads, ExplicitHLLTest, 
TestSort, TestManagedSynonymGraphFilterFactory, TestMergePolicyConfig, 
XmlUpdateRequestHandlerTest, TestReversedWildcardFilterFactory, 
TestHashQParserPlugin, TestDocSet, TestFieldTypeResource, HLLUtilTest, 
UnloadDistributedZkTest]
   [junit4] Completed [145/715 (1!)] on J2 in 110.49s, 1 test, 1 error <<< 
FAILURES!

[...truncated 45176 lines...]
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