Build: http://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/17293/
Java: 32bit/jdk1.8.0_92 -client -XX:+UseParallelGC

2 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.overseer.ZkStateWriterTest

Error Message:
1 thread leaked from SUITE scope at 
org.apache.solr.cloud.overseer.ZkStateWriterTest:     1) Thread[id=5084, 
name=watches-803-thread-1, state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]   
      at sun.misc.Unsafe.park(Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         
at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         
at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
        at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.cloud.overseer.ZkStateWriterTest: 
   1) Thread[id=5084, name=watches-803-thread-1, state=TIMED_WAITING, 
group=TGRP-ZkStateWriterTest]
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
        at __randomizedtesting.SeedInfo.seed([B908535D5AE5CF43]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.overseer.ZkStateWriterTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=5084, name=watches-803-thread-1, state=TIMED_WAITING, 
group=TGRP-ZkStateWriterTest]         at sun.misc.Unsafe.park(Native Method)    
     at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)  
       at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         
at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
        at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=5084, name=watches-803-thread-1, state=TIMED_WAITING, 
group=TGRP-ZkStateWriterTest]
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
        at __randomizedtesting.SeedInfo.seed([B908535D5AE5CF43]:0)




Build Log:
[...truncated 11124 lines...]
   [junit4] Suite: org.apache.solr.cloud.overseer.ZkStateWriterTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.overseer.ZkStateWriterTest_B908535D5AE5CF43-001/init-core-data-001
   [junit4]   2> 601426 INFO  
(SUITE-ZkStateWriterTest-seed#[B908535D5AE5CF43]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 601431 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.SolrTestCaseJ4 ###Starting testSingleLegacyCollection
   [junit4]   2> 601431 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 601432 INFO  (Thread-1287) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 601432 INFO  (Thread-1287) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 601532 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.ZkTestServer start zk server on port:39907
   [junit4]   2> 601532 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601532 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601537 INFO  (zkCallback-788-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@14c3c6 name:ZooKeeperConnection 
Watcher:127.0.0.1:39907 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601537 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601537 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601538 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601539 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601540 INFO  (zkCallback-789-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@ab0401 name:ZooKeeperConnection 
Watcher:127.0.0.1:39907 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601540 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601541 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601541 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 601544 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601545 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601546 INFO  (zkCallback-790-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@c04f5 name:ZooKeeperConnection 
Watcher:127.0.0.1:39907/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 601546 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601546 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601546 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 601547 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 601548 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 601549 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 601550 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 601552 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 601552 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 601552 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 601553 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 601554 INFO  (zkCallback-790-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 601555 INFO  (zkCallback-790-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json], has occurred 
- updating... (live nodes size: [0])
   [junit4]   2> 601556 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:39907 39907
   [junit4]   2> 601565 INFO  (Thread-1287) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:39907 39907
   [junit4]   2> 601565 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[B908535D5AE5CF43]) [   
 ] o.a.s.SolrTestCaseJ4 ###Ending testSingleLegacyCollection
   [junit4]   2> 601569 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Starting testSingleExternalCollection
   [junit4]   2> 601570 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 601570 INFO  (Thread-1288) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 601570 INFO  (Thread-1288) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 601670 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.ZkTestServer start zk server on port:41796
   [junit4]   2> 601670 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601671 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601673 INFO  (zkCallback-792-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@566477 name:ZooKeeperConnection 
Watcher:127.0.0.1:41796 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601673 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601673 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601674 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601674 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601675 INFO  (zkCallback-793-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1bfeb98 name:ZooKeeperConnection 
Watcher:127.0.0.1:41796 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601675 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601676 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601676 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 601677 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601678 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601679 INFO  (zkCallback-794-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@14e11f1 name:ZooKeeperConnection 
Watcher:127.0.0.1:41796/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
   [junit4]   2> 601679 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601679 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601679 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 601680 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 601681 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 601682 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 601682 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 601684 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 601684 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 601684 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 601685 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 601686 INFO  (zkCallback-794-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 601687 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/c1/state.json
   [junit4]   2> 601689 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:41796 41796
   [junit4]   2> 601791 INFO  (Thread-1288) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:41796 41796
   [junit4]   2> 601793 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[B908535D5AE5CF43]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Ending testSingleExternalCollection
   [junit4]   2> 601795 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testZkStateWriterBatching
   [junit4]   2> 601796 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 601796 INFO  (Thread-1289) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 601796 INFO  (Thread-1289) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 601896 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.ZkTestServer start zk server on port:37061
   [junit4]   2> 601896 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601896 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601898 INFO  (zkCallback-796-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@8f48f7 name:ZooKeeperConnection 
Watcher:127.0.0.1:37061 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601898 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601899 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601899 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601900 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 601901 INFO  (zkCallback-797-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@d99d54 name:ZooKeeperConnection 
Watcher:127.0.0.1:37061 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 601901 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 601901 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 601901 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 601902 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 601903 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
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o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1bf8c21 name:ZooKeeperConnection 
Watcher:127.0.0.1:37061/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
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] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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] o.a.s.c.c.SolrZkClient makePath: /collections
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] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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] o.a.s.c.c.SolrZkClient makePath: /security.json
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] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.c.SolrZkClient makePath: /collections/c1
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o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
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] o.a.s.c.c.SolrZkClient makePath: /collections/c2
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o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[B908535D5AE5CF43]) [    
] o.a.s.c.o.ZkStateWriter going to create_collection /collections/c1/state.json
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] o.a.s.c.ZkTestServer connecting to 127.0.0.1:37061 37061
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 [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalModificationToStateFormat2
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 [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
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Starting server
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 [    ] o.a.s.c.ZkTestServer start zk server on port:41946
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1ad495c name:ZooKeeperConnection 
Watcher:127.0.0.1:41946 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
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 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
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Watcher:127.0.0.1:41946 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
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 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1ff605d name:ZooKeeperConnection 
Watcher:127.0.0.1:41946/solr got event WatchedEvent state:SyncConnected 
type:None path:null path:null type:None
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 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
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 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
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 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
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 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
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 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
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 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
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 [    ] o.a.s.c.o.ZkStateWriter going to create_collection 
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 [    ] o.a.s.c.c.ZkStateReader Checking legacy cluster state for collection c2
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 [    ] o.a.s.c.c.ZkStateReader Adding lazily-loaded reference for collection c2
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o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
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 [    ] o.a.s.c.o.ZkStateWriterTest Cluster state: live 
nodes:[]collections:{c2=LazyCollectionRef(c2)}
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 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c2
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 [    ] o.a.s.c.o.ZkStateWriter going to update_collection 
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 [    ] o.a.s.SolrTestCaseJ4 ###Starting 
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Starting server
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 [    ] o.a.s.c.ZkTestServer start zk server on port:38155
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
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path:null path:null type:None
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 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
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path:null path:null type:None
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Watcher 
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type:None path:null path:null type:None
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 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
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 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
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o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 602322 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
   [junit4]   2> 602322 INFO  (zkCallback-806-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 602323 INFO  (zkCallback-806-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json], has occurred 
- updating... (live nodes size: [0])
   [junit4]   2> 602323 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c1
   [junit4]   2> 602323 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c2
   [junit4]   2> 602324 INFO  (zkCallback-806-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged path:/clusterstate.json], has occurred 
- updating... (live nodes size: [0])
   [junit4]   2> 602325 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:38155 38155
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connecting to 127.0.0.1:38155 38155
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[B908535D5AE5CF43])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending 
testExternalModificationToSharedClusterState
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o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> Jul 18, 2016 10:01:34 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 2 leaked 
thread(s).
   [junit4]   2> Jul 18, 2016 10:01:54 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.solr.cloud.overseer.ZkStateWriterTest: 
   [junit4]   2>    1) Thread[id=5084, name=watches-803-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> Jul 18, 2016 10:01:54 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=5084, name=watches-803-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2> Jul 18, 2016 10:01:57 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=5084, name=watches-803-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene62): {}, 
docValues:{}, maxPointsInLeafNode=127, maxMBSortInHeap=5.743811049113655, 
sim=RandomSimilarity(queryNorm=true): {}, locale=ar-QA, timezone=Asia/Kashgar
   [junit4]   2> NOTE: Linux 4.4.0-31-generic i386/Oracle Corporation 1.8.0_92 
(32-bit)/cpus=12,threads=2,free=215430816,total=472645632
   [junit4]   2> NOTE: All tests run in this JVM: 
[TestSubQueryTransformerDistrib, BlockCacheTest, 
TestSimpleTrackingShardHandler, TestSerializedLuceneMatchVersion, 
TestMiniSolrCloudCluster, ChaosMonkeySafeLeaderTest, DocumentBuilderTest, 
PKIAuthenticationIntegrationTest, IndexBasedSpellCheckerTest, 
HdfsChaosMonkeyNothingIsSafeTest, BasicFunctionalityTest, 
DistributedTermsComponentTest, TestDistributedStatsComponentCardinality, 
CdcrReplicationHandlerTest, TestCloudPivotFacet, TestBM25SimilarityFactory, 
FullHLLTest, ConjunctionSolrSpellCheckerTest, ZkSolrClientTest, 
SoftAutoCommitTest, AliasIntegrationTest, TestLMJelinekMercerSimilarityFactory, 
SolrIndexConfigTest, TestDynamicFieldResource, BlockJoinFacetSimpleTest, 
TestSolrConfigHandler, TestExclusionRuleCollectionAccess, TestReloadDeadlock, 
SolrIndexSplitterTest, TestSchemaResource, 
OutOfBoxZkACLAndCredentialsProvidersTest, TestCopyFieldCollectionResource, 
SpellingQueryConverterTest, HdfsNNFailoverTest, TestXmlQParser, 
ShardRoutingCustomTest, FileUtilsTest, LoggingHandlerTest, 
BigEndianAscendingWordSerializerTest, CustomCollectionTest, DistanceUnitsTest, 
TestFieldCache, TestStressCloudBlindAtomicUpdates, SortByFunctionTest, 
ZkStateWriterTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=ZkStateWriterTest 
-Dtests.seed=B908535D5AE5CF43 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=ar-QA -Dtests.timezone=Asia/Kashgar -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.00s J1 | ZkStateWriterTest (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.cloud.overseer.ZkStateWriterTest: 
   [junit4]    >    1) Thread[id=5084, name=watches-803-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B908535D5AE5CF43]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=5084, name=watches-803-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B908535D5AE5CF43]:0)
   [junit4] Completed [172/623 (1!)] on J1 in 24.13s, 5 tests, 2 errors <<< 
FAILURES!

[...truncated 53793 lines...]

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