Build: https://builds.apache.org/job/Lucene-Solr-Tests-master/1283/

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=4741, 
name=watches-672-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=4741, name=watches-672-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([248C7AB9AB81D5F7]: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=4741, name=watches-672-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=4741, name=watches-672-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([248C7AB9AB81D5F7]:0)




Build Log:
[...truncated 11176 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_248C7AB9AB81D5F7-001/init-core-data-001
   [junit4]   2> 650475 INFO  
(SUITE-ZkStateWriterTest-seed#[248C7AB9AB81D5F7]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 650487 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Starting testSingleExternalCollection
   [junit4]   2> 650488 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 650488 INFO  (Thread-894) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 650488 INFO  (Thread-894) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 650588 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.ZkTestServer start zk server on port:56022
   [junit4]   2> 650588 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650589 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650601 INFO  (zkCallback-653-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@13758ade 
name:ZooKeeperConnection Watcher:127.0.0.1:56022 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 650605 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650605 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650607 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650614 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650622 INFO  (zkCallback-654-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@3d2cfb75 
name:ZooKeeperConnection Watcher:127.0.0.1:56022 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 650622 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650622 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650622 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 650626 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650635 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650657 INFO  (zkCallback-655-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@426ac390 
name:ZooKeeperConnection Watcher:127.0.0.1:56022/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 650657 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650657 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650658 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 650659 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 650660 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 650661 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 650662 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 650662 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 650663 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 650663 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 650664 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 650666 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/c1/state.json
   [junit4]   2> 650666 INFO  (zkCallback-655-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 650671 WARN  (zkCallback-655-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /collections]
   [junit4]   2> 650672 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:56022 56022
   [junit4]   2> 650843 INFO  (Thread-894) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:56022 56022
   [junit4]   2> 650845 INFO  
(TEST-ZkStateWriterTest.testSingleExternalCollection-seed#[248C7AB9AB81D5F7]) [ 
   ] o.a.s.SolrTestCaseJ4 ###Ending testSingleExternalCollection
   [junit4]   2> 650847 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.SolrTestCaseJ4 ###Starting testSingleLegacyCollection
   [junit4]   2> 650847 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 650847 INFO  (Thread-895) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 650847 INFO  (Thread-895) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 650947 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.ZkTestServer start zk server on port:44450
   [junit4]   2> 650947 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650954 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650962 INFO  (zkCallback-657-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@9d55c12 name:ZooKeeperConnection 
Watcher:127.0.0.1:44450 got event WatchedEvent state:SyncConnected type:None 
path:null path:null type:None
   [junit4]   2> 650962 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650963 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650968 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650969 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650977 INFO  (zkCallback-658-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@17d12c32 
name:ZooKeeperConnection Watcher:127.0.0.1:44450 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 650977 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650977 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650977 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /solr
   [junit4]   2> 650986 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 650986 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 650997 INFO  (zkCallback-659-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@11a63a08 
name:ZooKeeperConnection Watcher:127.0.0.1:44450/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 650997 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 650997 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 650998 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
   [junit4]   2> 650999 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections
   [junit4]   2> 651000 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
   [junit4]   2> 651005 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
   [junit4]   2> 651006 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 651006 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 651007 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 651007 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 651009 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 651011 INFO  (zkCallback-659-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> 651012 INFO  (zkCallback-659-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 651012 WARN  (zkCallback-659-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /collections]
   [junit4]   2> 652512 WARN  (zkCallback-659-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> 652513 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:44450 44450
   [junit4]   2> 652687 INFO  (Thread-895) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:44450 44450
   [junit4]   2> 652689 INFO  
(TEST-ZkStateWriterTest.testSingleLegacyCollection-seed#[248C7AB9AB81D5F7]) [   
 ] o.a.s.SolrTestCaseJ4 ###Ending testSingleLegacyCollection
   [junit4]   2> 652692 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting 
testExternalModificationToSharedClusterState
   [junit4]   2> 652693 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 652714 INFO  (Thread-896) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 652714 INFO  (Thread-896) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 652804 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.ZkTestServer start zk server on port:33490
   [junit4]   2> 652804 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 652805 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 652836 INFO  (zkCallback-661-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@1a77a9c4 
name:ZooKeeperConnection Watcher:127.0.0.1:33490 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 652836 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 652837 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 652864 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 652880 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 652891 INFO  (zkCallback-662-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@21a5dc81 
name:ZooKeeperConnection Watcher:127.0.0.1:33490 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 652896 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 653062 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] 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@426143df 
name:ZooKeeperConnection Watcher:127.0.0.1:33490/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 653092 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 653110 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 653110 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 653111 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Checking legacy cluster state for collection c1
   [junit4]   2> 653120 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Checking legacy cluster state 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...
   [junit4]   2> 653125 WARN  (zkCallback-663-thread-1) [    ] 
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: 
[KeeperErrorCode = Session expired for /collections]
   [junit4]   2> 653140 INFO  (zkCallback-663-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> 653140 WARN  (zkCallback-663-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> 653142 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:33490 33490
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connecting to 127.0.0.1:33490 33490
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(TEST-ZkStateWriterTest.testExternalModificationToSharedClusterState-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending 
testExternalModificationToSharedClusterState
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testZkStateWriterBatching
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] 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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server
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.ZkTestServer start zk server on port:51659
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 653392 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 653433 INFO  (zkCallback-665-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@16b4c205 
name:ZooKeeperConnection Watcher:127.0.0.1:51659 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 653444 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 653444 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 653484 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 653504 INFO  (zkCallback-666-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@69ea9fba 
name:ZooKeeperConnection Watcher:127.0.0.1:51659 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 653505 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 653505 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 653505 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /solr
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] 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@6d28ca24 
name:ZooKeeperConnection Watcher:127.0.0.1:51659/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 653532 INFO  
(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.SolrZkClient makePath: /security.json
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] 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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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
] 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#[248C7AB9AB81D5F7]) [    
] o.a.s.c.o.ZkStateWriter going to create_collection /collections/c1/state.json
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(TEST-ZkStateWriterTest.testZkStateWriterBatching-seed#[248C7AB9AB81D5F7]) [    
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connecting to 127.0.0.1:51659 51659
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] o.a.s.SolrTestCaseJ4 ###Ending testZkStateWriterBatching
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testExternalModificationToStateFormat2
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 [    ] 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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server
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 [    ] o.a.s.c.ZkTestServer start zk server on port:44729
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 654056 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] 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@77e266f1 
name:ZooKeeperConnection Watcher:127.0.0.1:44729 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 654070 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] 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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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] 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@38bcf19a 
name:ZooKeeperConnection Watcher:127.0.0.1:44729 got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 654096 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /solr
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
   [junit4]   2> 654107 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 654157 INFO  (zkCallback-671-thread-1) [    ] 
o.a.s.c.c.ConnectionManager Watcher 
org.apache.solr.common.cloud.ConnectionManager@621a66d6 
name:ZooKeeperConnection Watcher:127.0.0.1:44729/solr got event WatchedEvent 
state:SyncConnected type:None path:null path:null type:None
   [junit4]   2> 654157 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 654157 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient Using default ZkACLProvider
   [junit4]   2> 654158 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /live_nodes
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /aliases.json
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
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(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /security.json
   [junit4]   2> 654162 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
   [junit4]   2> 654162 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Loaded empty cluster properties
   [junit4]   2> 654163 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (0)
   [junit4]   2> 654163 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c1
   [junit4]   2> 654164 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.SolrZkClient makePath: /collections/c2
   [junit4]   2> 654165 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/c2/state.json
   [junit4]   2> 654166 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Checking legacy cluster state for collection c2
   [junit4]   2> 654167 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Adding lazily-loaded reference for collection c2
   [junit4]   2> 654173 INFO  (zkCallback-671-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A collections change: [WatchedEvent state:SyncConnected 
type:NodeChildrenChanged path:/collections], has occurred - updating...
   [junit4]   2> 654201 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.o.ZkStateWriterTest Cluster state: live 
nodes:[]collections:{c2=LazyCollectionRef(c2)}
   [junit4]   2> 654202 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.c.ZkStateReader Refreshing lazily-loaded state for collection c2
   [junit4]   2> 654203 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.o.ZkStateWriter going to update_collection 
/collections/c2/state.json version: 0
   [junit4]   2> 654204 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:44729 44729
   [junit4]   2> 654331 INFO  (Thread-898) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:44729 44729
   [junit4]   2> 654332 INFO  
(TEST-ZkStateWriterTest.testExternalModificationToStateFormat2-seed#[248C7AB9AB81D5F7])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testExternalModificationToStateFormat2
   [junit4]   2> 654333 INFO  
(SUITE-ZkStateWriterTest-seed#[248C7AB9AB81D5F7]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> Jul 22, 2016 6:29:02 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Jul 22, 2016 6:29:22 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=4741, name=watches-672-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$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> Jul 22, 2016 6:29:22 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=4741, name=watches-672-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2> Jul 22, 2016 6:29:25 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=4741, name=watches-672-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]   2>         at 
java.util.concurrent.SynchronousQueue$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=101, maxMBSortInHeap=6.762523930333593, 
sim=ClassicSimilarity, locale=zh-TW, timezone=Asia/Harbin
   [junit4]   2> NOTE: Linux 3.13.0-85-generic amd64/Oracle Corporation 
1.8.0_74 (64-bit)/cpus=4,threads=2,free=82441872,total=528482304
   [junit4]   2> NOTE: All tests run in this JVM: [DeleteReplicaTest, 
TestBM25SimilarityFactory, DistanceFunctionTest, TestMinMaxOnMultiValuedField, 
SolrCmdDistributorTest, TestOverriddenPrefixQueryForCustomFieldType, 
PKIAuthenticationIntegrationTest, TestSolrConfigHandler, ZkSolrClientTest, 
TestUpdate, VersionInfoTest, HighlighterTest, TestFileDictionaryLookup, 
TermsComponentTest, MBeansHandlerTest, SimplePostToolTest, TestStressVersions, 
TestFieldTypeCollectionResource, SSLMigrationTest, TestRawTransformer, 
DistributedFacetPivotLargeTest, TestNamedUpdateProcessors, 
HdfsChaosMonkeyNothingIsSafeTest, AliasIntegrationTest, 
TestMaxScoreQueryParser, TestNumericTerms64, CdcrReplicationHandlerTest, 
TestAuthenticationFramework, UniqFieldsUpdateProcessorFactoryTest, 
OutOfBoxZkACLAndCredentialsProvidersTest, TestChildDocTransformer, 
TestFieldCacheSort, CSVRequestHandlerTest, TestSchemaResource, 
CollectionsAPIDistributedZkTest, CustomCollectionTest, MinimalSchemaTest, 
BJQParserTest, TestDocBasedVersionConstraints, TestDistributedGrouping, 
TestSurroundQueryParser, TestSolrDeletionPolicy2, SpatialFilterTest, 
TestSolrCoreProperties, DistanceUnitsTest, TestBinaryResponseWriter, 
ZkStateWriterTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=ZkStateWriterTest 
-Dtests.seed=248C7AB9AB81D5F7 -Dtests.multiplier=2 -Dtests.slow=true 
-Dtests.locale=zh-TW -Dtests.timezone=Asia/Harbin -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=4741, name=watches-672-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$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248C7AB9AB81D5F7]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=4741, name=watches-672-thread-1, 
state=TIMED_WAITING, group=TGRP-ZkStateWriterTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$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([248C7AB9AB81D5F7]:0)
   [junit4] Completed [186/623 (1!)] on J1 in 27.01s, 5 tests, 2 errors <<< 
FAILURES!

[...truncated 61439 lines...]


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