Build: https://builds.apache.org/job/Lucene-Solr-Tests-master/1281/

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=7881, 
name=watches-1239-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=7881, name=watches-1239-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([4F73AC884D3AD444]: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=7881, name=watches-1239-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=7881, name=watches-1239-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([4F73AC884D3AD444]:0)




Build Log:
[...truncated 11445 lines...]
   [junit4] Suite: org.apache.solr.cloud.overseer.ZkStateWriterTest
   [junit4]   2> Creating dataDir: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-master/solr/build/solr-core/test/J1/temp/solr.cloud.overseer.ZkStateWriterTest_4F73AC884D3AD444-001/init-core-data-001
   [junit4]   2> 980584 INFO  
(SUITE-ZkStateWriterTest-seed#[4F73AC884D3AD444]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 980586 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalModificationToStateFormat2
   [junit4]   2> 980587 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 980587 INFO  (Thread-1977) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 980587 INFO  (Thread-1977) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 980693 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer start zk server on port:43192
   [junit4]   2> 980693 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 980698 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 980703 INFO  (zkCallback-1236-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@497f65c name:ZooKeeperConnection 
Watcher:127.0.0.1:43192 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 980703 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 980703 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 980704 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 980705 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 980706 INFO  (zkCallback-1237-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@4365d5cb 
name:ZooKeeperConnection Watcher:127.0.0.1:43192 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 980706 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 980706 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 980706 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 980711 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 980714 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 980733 INFO  (zkCallback-1238-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@342dfae7 
name:ZooKeeperConnection Watcher:127.0.0.1:43192/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 980733 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 980734 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 980734 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 980735 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 980736 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 980736 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 980737 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 980738 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 980738 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 980739 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 980740 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 980741 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
   [junit4]   2> 980742 INFO  (zkCallback-1238-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 980746 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/c2/state.json
   [junit4]   2> 980747 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Checking legacy cluster state for collection c2
   [junit4]   2> 980747 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Adding lazily-loaded reference for collection c2
   [junit4]   2> 980769 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.o.ZkStateWriterTest Cluster state: live 
nodes:[]collections:{c2=LazyCollectionRef(c2)}
   [junit4]   2> 980770 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c2
   [junit4]   2> 980771 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.o.ZkStateWriter going to update_collection 
/collections/c2/state.json version: 0
   [junit4]   2> 980785 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:43192 43192
   [junit4]   2> 980969 INFO  (Thread-1977) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:43192 43192
   [junit4]   2> 980977 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[4F73AC884D3AD444])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testExternalModificationToStateFormat2
   [junit4]   2> 980993 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.SolrTestCaseJ4 ###Starting testSingleLegacyCollection
   [junit4]   2> 980994 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 981001 INFO  (Thread-1978) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 981001 INFO  (Thread-1978) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 981101 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.ZkTestServer start zk server on port:55213
   [junit4]   2> 981101 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981102 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981104 INFO  (zkCallback-1240-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@706cba82 
name:ZooKeeperConnection Watcher:127.0.0.1:55213 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981104 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981104 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981105 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981106 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981106 INFO  (zkCallback-1241-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@78e8f26c 
name:ZooKeeperConnection Watcher:127.0.0.1:55213 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981106 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981107 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981107 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 981108 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981109 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981110 INFO  (zkCallback-1242-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@57898896 
name:ZooKeeperConnection Watcher:127.0.0.1:55213/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981110 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981110 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981110 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 981111 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 981112 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 981113 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 981114 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 981115 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 981115 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 981116 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 981117 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 981118 INFO  (zkCallback-1242-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 981122 INFO  (zkCallback-1242-thread-2) [    ] 
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> 981122 WARN  (zkCallback-1242-thread-2) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /clusterstate.json]
   [junit4]   2> 981123 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:55213 55213
   [junit4]   2> 981291 INFO  (Thread-1978) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:55213 55213
   [junit4]   2> 981306 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[4F73AC884D3AD444]) [   
 ] o.a.s.SolrTestCaseJ4 ###Ending testSingleLegacyCollection
   [junit4]   2> 981310 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting 
testExternalModificationToSharedClusterState
   [junit4]   2> 981310 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 981337 INFO  (Thread-1979) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 981337 INFO  (Thread-1979) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 981437 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer start zk server on port:34365
   [junit4]   2> 981437 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981438 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981440 INFO  (zkCallback-1244-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@6ba3d15e 
name:ZooKeeperConnection Watcher:127.0.0.1:34365 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981440 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981440 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981441 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981441 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] 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@52f659ae 
name:ZooKeeperConnection Watcher:127.0.0.1:34365 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981442 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981442 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981442 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 981444 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981445 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] 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@10badce6 
name:ZooKeeperConnection Watcher:127.0.0.1:34365/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981445 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981445 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981446 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 981447 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 981449 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 981452 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 981453 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 981454 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 981455 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
   [junit4]   2> 981455 INFO  (zkCallback-1246-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 981456 INFO  (zkCallback-1246-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 981457 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c1
   [junit4]   2> 981457 INFO  (zkCallback-1246-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> 981458 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c2
   [junit4]   2> 981459 INFO  (zkCallback-1246-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> 981461 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:34365 34365
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connecting to 127.0.0.1:34365 34365
   [junit4]   2> 981640 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[4F73AC884D3AD444])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending 
testExternalModificationToSharedClusterState
   [junit4]   2> 981643 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Starting testSingleExternalCollection
   [junit4]   2> 981643 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 981643 INFO  (Thread-1980) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 981643 INFO  (Thread-1980) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 981743 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.ZkTestServer start zk server on port:40830
   [junit4]   2> 981743 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981744 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981746 INFO  (zkCallback-1248-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@75642a8b 
name:ZooKeeperConnection Watcher:127.0.0.1:40830 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981746 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981746 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981747 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981747 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981748 INFO  (zkCallback-1249-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@778aa12f 
name:ZooKeeperConnection Watcher:127.0.0.1:40830 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981748 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981748 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 981748 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 981750 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 981753 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 981754 INFO  (zkCallback-1250-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@145ea10b 
name:ZooKeeperConnection Watcher:127.0.0.1:40830/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 981755 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 981755 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 981761 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /security.json
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 981762 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 981762 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 981763 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] 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> 981766 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/c1/state.json
   [junit4]   2> 981768 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:40830 40830
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connecting to 127.0.0.1:40830 40830
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(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[4F73AC884D3AD444]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Ending testSingleExternalCollection
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testZkStateWriterBatching
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
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port:0.0.0.0/0.0.0.0:0
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Starting server
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] o.a.s.c.ZkTestServer start zk server on port:45415
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 982046 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] 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@66fd5964 
name:ZooKeeperConnection Watcher:127.0.0.1:45415 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 982048 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 982050 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 982051 INFO  (zkCallback-1253-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@77eaef25 
name:ZooKeeperConnection Watcher:127.0.0.1:45415 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 982051 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 982051 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 982051 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 982053 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 982053 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] 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@34585049 
name:ZooKeeperConnection Watcher:127.0.0.1:45415/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 982054 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 982054 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 982054 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 982055 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 982057 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 982058 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 982059 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 982060 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 982060 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 982062 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 982062 INFO  (zkCallback-1254-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 982063 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.c.SolrZkClient makePath: /collections/c2
   [junit4]   2> 982064 INFO  (zkCallback-1254-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 982065 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.o.ZkStateWriter going to create_collection /collections/c1/state.json
   [junit4]   2> 982066 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.c.ZkTestServer connecting to 127.0.0.1:45415 45415
   [junit4]   2> 982170 INFO  (Thread-1981) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:45415 45415
   [junit4]   2> 982170 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[4F73AC884D3AD444]) [    
] o.a.s.SolrTestCaseJ4 ###Ending testZkStateWriterBatching
   [junit4]   2> 982171 INFO  
(SUITE-ZkStateWriterTest-seed#[4F73AC884D3AD444]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> Jul 20, 2016 12:30:53 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 2 leaked 
thread(s).
   [junit4]   2> Jul 20, 2016 12:31:13 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=7881, name=watches-1239-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$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> Jul 20, 2016 12:31:13 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=7881, name=watches-1239-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2> Jul 20, 2016 12:31:16 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=7881, name=watches-1239-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$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=Lucene62, 
sim=RandomSimilarity(queryNorm=true): {}, locale=sl-SI, timezone=Australia/South
   [junit4]   2> NOTE: Linux 3.13.0-85-generic amd64/Oracle Corporation 
1.8.0_74 (64-bit)/cpus=4,threads=2,free=261605624,total=529006592
   [junit4]   2> NOTE: All tests run in this JVM: [BlockJoinFacetSimpleTest, 
AnalyticsQueryTest, DistributedFacetPivotSmallTest, TestSchemaResource, 
TestPartialUpdateDeduplication, TestSmileRequest, DOMUtilTest, 
TermsComponentTest, BJQParserTest, TestExactStatsCache, HdfsNNFailoverTest, 
SolrPluginUtilsTest, TestGraphTermsQParserPlugin, 
PKIAuthenticationIntegrationTest, ZkControllerTest, SpellCheckCollatorTest, 
TestRuleBasedAuthorizationPlugin, CustomCollectionTest, 
TestChildDocTransformer, ClassificationUpdateProcessorFactoryTest, 
SSLMigrationTest, TestUseDocValuesAsStored, TestQueryTypes, FullHLLTest, 
DistribCursorPagingTest, DistributedFacetPivotLargeTest, DateRangeFieldTest, 
TestShortCircuitedRequests, HdfsTlogReplayBufferedWhileIndexingTest, 
TestUpdate, TestSolrDeletionPolicy2, TestWordDelimiterFilterFactory, 
MBeansHandlerTest, DistributedMLTComponentTest, 
VMParamsZkACLAndCredentialsProvidersTest, ExitableDirectoryReaderTest, 
RulesTest, TestHdfsBackupRestoreCore, SimplePostToolTest, TestFieldCache, 
TestExclusionRuleCollectionAccess, TestSystemIdResolver, TestLFUCache, 
TestScoreJoinQPScore, TestDocBasedVersionConstraints, SolrCLIZkUtilsTest, 
ZkCLITest, FileUtilsTest, TestNumericTerms64, TestSolrCLIRunExample, 
TestQueryUtils, ConfigSetsAPITest, HdfsChaosMonkeyNothingIsSafeTest, 
TestNonDefinedSimilarityFactory, TestFastLRUCache, IndexBasedSpellCheckerTest, 
AnalysisErrorHandlingTest, ChaosMonkeyNothingIsSafeTest, 
TestNamedUpdateProcessors, TestQuerySenderNoQuery, HdfsDirectoryTest, 
SchemaVersionSpecificBehaviorTest, TestSerializedLuceneMatchVersion, 
FastVectorHighlighterTest, TestGeoJSONResponseWriter, 
TestBM25SimilarityFactory, SpatialFilterTest, TestRawTransformer, 
ReplicationFactorTest, TestDFRSimilarityFactory, BadCopyFieldTest, 
TestSolrConfigHandlerConcurrent, SoftAutoCommitTest, NumericFieldsTest, 
OverseerModifyCollectionTest, TestLeaderInitiatedRecoveryThread, 
DistributedIntervalFacetingTest, ZkStateWriterTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=ZkStateWriterTest 
-Dtests.seed=4F73AC884D3AD444 -Dtests.multiplier=2 -Dtests.slow=true 
-Dtests.locale=sl-SI -Dtests.timezone=Australia/South -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [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=7881, name=watches-1239-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$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([4F73AC884D3AD444]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=7881, name=watches-1239-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$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([4F73AC884D3AD444]:0)
   [junit4] Completed [269/623 (1!)] on J1 in 24.72s, 5 tests, 2 errors <<< 
FAILURES!

[...truncated 61159 lines...]


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