Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-6.x/211/

3 tests failed.
FAILED:  
org.apache.solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore

Error Message:
{responseHeader={status=0,QTime=33202},failure={127.0.0.1:41537_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error
 from server at https://127.0.0.1:41537/solr: Core with name 
'halfcollection_shard1_replica1' already 
exists.,127.0.0.1:57336_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error
 from server at https://127.0.0.1:57336/solr: Error CREATEing SolrCore 
'halfcollection_shard2_replica1': Unable to create core 
[halfcollection_shard2_replica1] Caused by: Direct buffer memory}}

Stack Trace:
java.lang.AssertionError: 
{responseHeader={status=0,QTime=33202},failure={127.0.0.1:41537_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error
 from server at https://127.0.0.1:41537/solr: Core with name 
'halfcollection_shard1_replica1' already 
exists.,127.0.0.1:57336_solr=org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error
 from server at https://127.0.0.1:57336/solr: Error CREATEing SolrCore 
'halfcollection_shard2_replica1': Unable to create core 
[halfcollection_shard2_replica1] Caused by: Direct buffer memory}}
        at 
__randomizedtesting.SeedInfo.seed([14F9FD94FEA9B12A:F83F502005350CCE]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at org.junit.Assert.assertNotNull(Assert.java:526)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore(CollectionsAPIDistributedZkTest.java:308)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  
org.apache.solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest.testCollectionsAPI

Error Message:
Expected to see collection awhollynewcollection_0 null Last available state: 
DocCollection(awhollynewcollection_0//collections/awhollynewcollection_0/state.json/2)={
   "replicationFactor":"1",   "shards":{     "shard1":{       
"range":"80000000-d554ffff",       "state":"active",       "replicas":{}},     
"shard2":{       "range":"d5550000-2aa9ffff",       "state":"active",       
"replicas":{}},     "shard3":{       "range":"2aaa0000-7fffffff",       
"state":"active",       "replicas":{}}},   "router":{"name":"compositeId"},   
"maxShardsPerNode":"1",   "autoAddReplicas":"false"}

Stack Trace:
java.lang.AssertionError: Expected to see collection awhollynewcollection_0
null
Last available state: 
DocCollection(awhollynewcollection_0//collections/awhollynewcollection_0/state.json/2)={
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-d554ffff",
      "state":"active",
      "replicas":{}},
    "shard2":{
      "range":"d5550000-2aa9ffff",
      "state":"active",
      "replicas":{}},
    "shard3":{
      "range":"2aaa0000-7fffffff",
      "state":"active",
      "replicas":{}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"1",
  "autoAddReplicas":"false"}
        at 
__randomizedtesting.SeedInfo.seed([14F9FD94FEA9B12A:5C8C8920F89A9EBF]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at 
org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:237)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testCollectionsAPI(CollectionsAPIDistributedZkTest.java:496)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  
org.apache.solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest.testSpecificConfigsets

Error Message:
KeeperErrorCode = NoNode for /collections/withconfigset2

Stack Trace:
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode 
for /collections/withconfigset2
        at 
__randomizedtesting.SeedInfo.seed([14F9FD94FEA9B12A:3987B2CE098D0B26]:0)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
        at 
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testSpecificConfigsets(CollectionsAPIDistributedZkTest.java:425)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)




Build Log:
[...truncated 12787 lines...]
   [junit4] Suite: 
org.apache.solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest
   [junit4]   2> Creating dataDir: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/init-core-data-001
   [junit4]   2> 3835780 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 3835781 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.c.MiniSolrCloudCluster Starting cluster of 4 servers in 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-001
   [junit4]   2> 3835781 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 3835781 INFO  (Thread-85992) [    ] o.a.s.c.ZkTestServer 
client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 3835781 INFO  (Thread-85992) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 3835881 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.c.ZkTestServer start zk server on port:49304
   [junit4]   2> 3835895 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 3835895 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 3835897 INFO  (jetty-launcher-29078-thread-4) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 3835897 INFO  (jetty-launcher-29078-thread-3) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 3835903 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@254828b7{/solr,null,AVAILABLE}
   [junit4]   2> 3835906 INFO  (jetty-launcher-29078-thread-4) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@2c45bc2{/solr,null,AVAILABLE}
   [junit4]   2> 3835915 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@5b625c4a{/solr,null,AVAILABLE}
   [junit4]   2> 3835917 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@26f29dc1{SSL,[ssl, 
http/1.1]}{127.0.0.1:41537}
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.e.j.s.Server Started @3839211ms
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=41537}
   [junit4]   2> 3835918 ERROR (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.4.0
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 3835918 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2016-11-26T14:43:02.427Z
   [junit4]   2> 3835920 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 3835925 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 3835925 INFO  (jetty-launcher-29078-thread-2) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:49304/solr
   [junit4]   2> 3835943 INFO  (jetty-launcher-29078-thread-2) 
[n:127.0.0.1:41537_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:41537_solr
   [junit4]   2> 3835944 INFO  (jetty-launcher-29078-thread-2) 
[n:127.0.0.1:41537_solr    ] o.a.s.c.Overseer Overseer 
(id=97004511709822979-127.0.0.1:41537_solr-n_0000000000) starting
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@25231f77{SSL,[ssl, 
http/1.1]}{127.0.0.1:57336}
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.e.j.s.Server Started @3839240ms
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=57336}
   [junit4]   2> 3835947 ERROR (jetty-launcher-29078-thread-1) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.4.0
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 3835947 INFO  (jetty-launcher-29078-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2016-11-26T14:43:02.456Z
   [junit4]   2> 3835948 INFO  (jetty-launcher-29078-thread-4) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@55b3109e{SSL,[ssl, 
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
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definitions underneath 
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BlockStateChange BLOCK* processReport: from storage 
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DatanodeRegistration(127.0.0.1:57223, 
datanodeUuid=ab857848-4ec3-4df2-bce4-d9d041cce4f6, infoPort=58350, 
infoSecurePort=0, ipcPort=39577, 
storageInfo=lv=-56;cid=testClusterID;nsid=1999193985;c=0), blocks: 0, 
hasStaleStorage: true, processing time: 0 msecs
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BlockStateChange BLOCK* processReport: from storage 
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DatanodeRegistration(127.0.0.1:57223, 
datanodeUuid=ab857848-4ec3-4df2-bce4-d9d041cce4f6, infoPort=58350, 
infoSecurePort=0, ipcPort=39577, 
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BlockStateChange BLOCK* processReport: from storage 
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DatanodeRegistration(127.0.0.1:43209, 
datanodeUuid=57294224-b3b5-43d3-ade6-8181f797d604, infoPort=58324, 
infoSecurePort=0, ipcPort=41559, 
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BlockStateChange BLOCK* processReport: from storage 
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DatanodeRegistration(127.0.0.1:43209, 
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infoSecurePort=0, ipcPort=41559, 
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 [    ] o.a.s.SolrTestCaseJ4 ###Starting testCreateNodeSet
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 ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf&name=nodeset_collection&action=CREATE&numShards=2&createNodeSet=https://127.0.0.1:57336/solr,https://127.0.0.1:48321/solr&wt=javabin&version=2
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[n:127.0.0.1:41537_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
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[n:127.0.0.1:41537_solr    ] o.a.s.c.CreateCollectionCmd It is unusual to 
create a collection (nodeset_collection) without cores.
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 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf&name=nodeset_collection&action=CREATE&numShards=2&createNodeSet=https://127.0.0.1:57336/solr,https://127.0.0.1:48321/solr&wt=javabin&version=2}
 status=0 QTime=110
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 [    ] o.a.s.SolrTestCaseJ4 ###Ending testCreateNodeSet
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 [    ] o.a.s.SolrTestCaseJ4 ###Starting testCreateShouldFailOnExistingCore
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 [n:127.0.0.1:41537_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
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[n:127.0.0.1:41537_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 3838598 INFO  (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=nodeset_collection&action=DELETE&wt=javabin&version=2} status=0 
QTime=706
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 ] o.a.s.h.a.CoreAdminOperation core create command 
dataDir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker&wt=javabin&version=2
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[n:127.0.0.1:41537_solr    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard1
   [junit4]   2> 3839621 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker   x:halfcollection_shard1_replica1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 6.4.0
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c:halfcollectionblocker   x:halfcollection_shard1_replica1] o.a.s.s.IndexSchema 
[halfcollection_shard1_replica1] Schema name=minimal
   [junit4]   2> 3839630 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker   x:halfcollection_shard1_replica1] o.a.s.s.IndexSchema 
Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 3839630 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker   x:halfcollection_shard1_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard1_replica1' using 
configuration from collection halfcollectionblocker
   [junit4]   2> 3839635 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory solr.hdfs.home=hdfs://localhost:52503/data
   [junit4]   2> 3839635 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Solr Kerberos Authentication disabled
   [junit4]   2> 3839635 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.SolrCore [[halfcollection_shard1_replica1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-001/node2/halfcollection_shard1_replica1],
 
dataDir=[hdfs://localhost:52503/data/halfcollectionblocker/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003/]
   [junit4]   2> 3839635 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003/snapshot_metadata
   [junit4]   2> 3839641 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Number of slabs of block cache [1] with direct 
memory allocation set to [true]
   [junit4]   2> 3839641 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Block cache target memory usage, slab size of 
[16777216] will allocate [1] slabs and use ~[16777216] bytes
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Creating new single instance HDFS BlockCache
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.s.b.BlockDirectory Block cache on write is disabled
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003
   [junit4]   2> 3839667 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003/index
   [junit4]   2> 3839675 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Number of slabs of block cache [1] with direct 
memory allocation set to [true]
   [junit4]   2> 3839675 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Block cache target memory usage, slab size of 
[16777216] will allocate [1] slabs and use ~[16777216] bytes
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.HdfsDirectoryFactory Creating new single instance HDFS BlockCache
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.s.b.BlockDirectory Block cache on write is disabled
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BlockStateChange BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:43209 is 
added to blk_1073741825_1001{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-26128d13-b7de-4f61-a8f7-c9125d4b065a:NORMAL:127.0.0.1:57223|RBW],
 
ReplicaUC[[DISK]DS-0fec537e-a63d-40e3-afbf-de964ecd7c31:NORMAL:127.0.0.1:43209|FINALIZED]]}
 size 0
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BlockStateChange BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:57223 is 
added to blk_1073741825_1001{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-26128d13-b7de-4f61-a8f7-c9125d4b065a:NORMAL:127.0.0.1:57223|RBW],
 
ReplicaUC[[DISK]DS-0fec537e-a63d-40e3-afbf-de964ecd7c31:NORMAL:127.0.0.1:43209|FINALIZED]]}
 size 0
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.HdfsUpdateLog
   [junit4]   2> 3839719 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.UpdateLog Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 3839719 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.HdfsUpdateLog Initializing HdfsUpdateLog: tlogDfsReplication=3
   [junit4]   2> 3839735 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.s.SolrIndexSearcher Opening 
[Searcher@157d9e23[halfcollection_shard1_replica1] main]
   [junit4]   2> 3839741 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf
   [junit4]   2> 3839741 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 3839741 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.u.UpdateLog Could not find max version in index or recent updates, using 
new clock 1552072191509528576
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(searcherExecutor-12716-thread-1-processing-n:127.0.0.1:41537_solr 
x:halfcollection_shard1_replica1 s:shard1 c:halfcollectionblocker r:core_node1) 
[n:127.0.0.1:41537_solr c:halfcollectionblocker s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.SolrCore 
[halfcollection_shard1_replica1] Registered new searcher 
Searcher@157d9e23[halfcollection_shard1_replica1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 3839748 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 3839748 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.SyncStrategy Sync replicas to 
https://127.0.0.1:41537/solr/halfcollection_shard1_replica1/
   [junit4]   2> 3839749 INFO  (qtp2053164388-195659) [n:127.0.0.1:41537_solr 
c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.SyncStrategy 
https://127.0.0.1:41537/solr/halfcollection_shard1_replica1/ has no replicas
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:41537/solr/halfcollection_shard1_replica1/ shard1
   [junit4]   2> 3839896 INFO  
(OverseerCollectionConfigSetProcessor-97004511709822979-127.0.0.1:41537_solr-n_0000000000)
 [n:127.0.0.1:41537_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000002 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.c.ZkController I am the leader, no recovery necessary
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c:halfcollectionblocker s:shard1 r:core_node1 x:halfcollection_shard1_replica1] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={dataDir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-003&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker&wt=javabin&version=2}
 status=0 QTime=1301
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 ] o.a.s.h.a.CoreAdminOperation core create command 
dataDir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker2&wt=javabin&version=2
   [junit4]   2> 3839962 INFO  
(OverseerStateUpdate-97004511709822979-127.0.0.1:41537_solr-n_0000000000) 
[n:127.0.0.1:41537_solr    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard1
   [junit4]   2> 3840968 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 3840974 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.s.IndexSchema [halfcollection_shard1_replica1] Schema name=minimal
   [junit4]   2> 3840991 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 3840992 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard1_replica1' using 
configuration from collection halfcollectionblocker2
   [junit4]   2> 3840992 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory 
solr.hdfs.home=hdfs://localhost:52503/data
   [junit4]   2> 3840992 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Solr Kerberos 
Authentication disabled
   [junit4]   2> 3840992 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.SolrCore 
[[halfcollection_shard1_replica1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-001/node1/halfcollection_shard1_replica1],
 
dataDir=[hdfs://localhost:52503/data/halfcollectionblocker2/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004/]
   [junit4]   2> 3840993 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory creating 
directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker2/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004/snapshot_metadata
   [junit4]   2> 3840997 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Number of slabs 
of block cache [1] with direct memory allocation set to [true]
   [junit4]   2> 3840998 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Block cache 
target memory usage, slab size of [16777216] will allocate [1] slabs and use 
~[16777216] bytes
   [junit4]   2> 3840998 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Creating new 
single instance HDFS BlockCache
   [junit4]   2> 3841008 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.s.b.BlockDirectory Block cache on write 
is disabled
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c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory creating 
directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker2/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004
   [junit4]   2> 3841022 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory creating 
directory factory for path 
hdfs://localhost:52503/data/halfcollectionblocker2/core_node1//x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004/index
   [junit4]   2> 3841027 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Number of slabs 
of block cache [1] with direct memory allocation set to [true]
   [junit4]   2> 3841027 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Block cache 
target memory usage, slab size of [16777216] will allocate [1] slabs and use 
~[16777216] bytes
   [junit4]   2> 3841027 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.HdfsDirectoryFactory Creating new 
single instance HDFS BlockCache
   [junit4]   2> 3841035 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.s.b.BlockDirectory Block cache on write 
is disabled
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BlockStateChange BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:57223 is 
added to blk_1073741826_1002{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-ff44f48e-2492-43c6-ba26-5f827e47d214:NORMAL:127.0.0.1:43209|RBW],
 
ReplicaUC[[DISK]DS-3050d3fe-72c6-4f22-85e6-074d44a9bda1:NORMAL:127.0.0.1:57223|RBW]]}
 size 0
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BlockStateChange BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:43209 is 
added to blk_1073741826_1002{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-ff44f48e-2492-43c6-ba26-5f827e47d214:NORMAL:127.0.0.1:43209|RBW],
 
ReplicaUC[[DISK]DS-3050d3fe-72c6-4f22-85e6-074d44a9bda1:NORMAL:127.0.0.1:57223|RBW]]}
 size 0
   [junit4]   2> 3841103 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.UpdateHandler Using UpdateLog 
implementation: org.apache.solr.update.HdfsUpdateLog
   [junit4]   2> 3841103 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.UpdateLog Initializing UpdateLog: 
dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 
numVersionBuckets=65536
   [junit4]   2> 3841103 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.HdfsUpdateLog Initializing 
HdfsUpdateLog: tlogDfsReplication=3
   [junit4]   2> 3841110 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.CommitTracker Hard AutoCommit: 
disabled
   [junit4]   2> 3841110 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.CommitTracker Soft AutoCommit: 
disabled
   [junit4]   2> 3841116 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.s.SolrIndexSearcher Opening 
[Searcher@52fc1b5c[halfcollection_shard1_replica1] main]
   [junit4]   2> 3841117 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.r.ManagedResourceStorage Configured 
ZooKeeperStorageIO with znodeBase: /configs/conf
   [junit4]   2> 3841118 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.r.ManagedResourceStorage Loaded null at 
path _rest_managed.json using ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 3841118 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.h.ReplicationHandler Commits will be 
reserved for  10000
   [junit4]   2> 3841118 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.u.UpdateLog Could not find max version 
in index or recent updates, using new clock 1552072192952369152
   [junit4]   2> 3841119 INFO  
(searcherExecutor-12721-thread-1-processing-n:127.0.0.1:57336_solr 
x:halfcollection_shard1_replica1 s:shard1 c:halfcollectionblocker2 
r:core_node1) [n:127.0.0.1:57336_solr c:halfcollectionblocker2 s:shard1 
r:core_node1 x:halfcollection_shard1_replica1] o.a.s.c.SolrCore 
[halfcollection_shard1_replica1] Registered new searcher 
Searcher@52fc1b5c[halfcollection_shard1_replica1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 3841123 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.ShardLeaderElectionContext Enough 
replicas found to continue.
   [junit4]   2> 3841123 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.ShardLeaderElectionContext I may be 
the new leader - try and sync
   [junit4]   2> 3841123 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.SyncStrategy Sync replicas to 
https://127.0.0.1:57336/solr/halfcollection_shard1_replica1/
   [junit4]   2> 3841123 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.SyncStrategy Sync Success - now sync 
replicas to me
   [junit4]   2> 3841123 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.SyncStrategy 
https://127.0.0.1:57336/solr/halfcollection_shard1_replica1/ has no replicas
   [junit4]   2> 3841125 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.ShardLeaderElectionContext I am the 
new leader: https://127.0.0.1:57336/solr/halfcollection_shard1_replica1/ shard1
   [junit4]   2> 3841277 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.c.ZkController I am the leader, no 
recovery necessary
   [junit4]   2> 3841278 INFO  (qtp1777769560-195642) [n:127.0.0.1:57336_solr 
c:halfcollectionblocker2 s:shard1 r:core_node1 
x:halfcollection_shard1_replica1] o.a.s.s.HttpSolrCall [admin] webapp=null 
path=/admin/cores 
params={dataDir=/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-004&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker2&wt=javabin&version=2}
 status=0 QTime=1317
   [junit4]   2> 3841280 INFO  (qtp2053164388-195663) [n:127.0.0.1:41537_solr   
 ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf&name=halfcollection&action=CREATE&numShards=2&createNodeSet=127.0.0.1:41537_solr,127.0.0.1:57336_solr&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 3841282 INFO  
(OverseerThreadFactory-12695-thread-3-processing-n:127.0.0.1:41537_solr) 
[n:127.0.0.1:41537_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
halfcollection
   [junit4]   2> 3841497 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr   
 ] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard2_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard2&wt=javabin&version=2
   [junit4]   2> 3841500 INFO  (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard1_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard1&wt=javabin&version=2
   [junit4]   2> 3841500 WARN  (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.c.CoreContainer Creating a core with existing name is not allowed
   [junit4]   2> 3841500 ERROR (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Core with 
name 'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:764)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:88)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:377)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:365)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:156)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:664)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:303)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:110)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 
   [junit4]   2> 3841501 INFO  (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard1_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard1&wt=javabin&version=2}
 status=500 QTime=1
   [junit4]   2> 3841501 ERROR (qtp2053164388-195662) [n:127.0.0.1:41537_solr   
 ] o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: Core with 
name 'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:764)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:88)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:377)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:365)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:156)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:664)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:303)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:110)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 
   [junit4]   2> 3841502 ERROR 
(OverseerThreadFactory-12695-thread-3-processing-n:127.0.0.1:41537_solr) 
[n:127.0.0.1:41537_solr    ] o.a.s.c.OverseerCollectionMessageHandler Error 
from shard: https://127.0.0.1:41537/solr
   [junit4]   2> 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:41537/solr: Core with name 
'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:593)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:262)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:196)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 3841603 INFO  
(zkCallback-29095-thread-2-processing-n:127.0.0.1:57336_solr) 
[n:127.0.0.1:57336_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/halfcollection/state.json] for collection [halfcollection] 
has occurred - updating... (live nodes size: [4])
   [junit4]   2> 3842505 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 3842511 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.IndexSchema [halfcollection_shard2_replica1] Schema name=minimal
   [junit4]   2> 3842513 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 3842514 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard2_replica1' using 
configuration from collection halfcollection
   [junit4]   2> 3842515 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory solr.hdfs.home=hdfs://localhost:52503/data
   [junit4]   2> 3842515 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Solr Kerberos Authentication disabled
   [junit4]   2> 3842515 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.SolrCore [[halfcollection_shard2_replica1] ] Opening new SolrCore at 
[/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001/tempDir-001/node1/halfcollection_shard2_replica1],
 dataDir=[hdfs://localhost:52503/data/halfcollection/core_node1/data/]
   [junit4]   2> 3842515 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollection/core_node1/data/snapshot_metadata
   [junit4]   2> 3842520 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Number of slabs of block cache [1] with direct 
memory allocation set to [true]
   [junit4]   2> 3842520 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Block cache target memory usage, slab size of 
[16777216] will allocate [1] slabs and use ~[16777216] bytes
   [junit4]   2> 3842520 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Creating new single instance HDFS BlockCache
   [junit4]   2> 3842530 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.s.b.BlockDirectory Block cache on write is disabled
   [junit4]   2> 3842531 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollection/core_node1/data
   [junit4]   2> 3842547 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory creating directory factory for path 
hdfs://localhost:52503/data/halfcollection/core_node1/data/index
   [junit4]   2> 3842552 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Number of slabs of block cache [1] with direct 
memory allocation set to [true]
   [junit4]   2> 3842552 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Block cache target memory usage, slab size of 
[16777216] will allocate [1] slabs and use ~[16777216] bytes
   [junit4]   2> 3842553 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.HdfsDirectoryFactory Creating new single instance HDFS BlockCache
   [junit4]   2> 3843769 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.SolrCore [halfcollection_shard2_replica1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@5e95eff8
   [junit4]   2> 3843770 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.s.h.HdfsDirectory Closing hdfs directory 
hdfs://localhost:52503/data/halfcollection/core_node1/data/snapshot_metadata
   [junit4]   2> 3843770 INFO  (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.s.h.HdfsDirectory Closing hdfs directory 
hdfs://localhost:52503/data/halfcollection/core_node1/data
   [junit4]   2> 3843770 ERROR (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.c.CoreContainer Error creating core [halfcollection_shard2_replica1]: The 
max direct memory is likely too low.  Either increase it (by adding 
-XX:MaxDirectMemorySize=<size>g -XX:+UseLargePages to your containers startup 
args) or disable direct allocation using 
solr.hdfs.blockcache.direct.memory.allocation=false in solrconfig.xml. If you 
are putting the block cache on the heap, your java heap size might not be large 
enough. Failed allocating ~16.777216 MB.
   [junit4]   2> org.apache.solr.common.SolrException: The max direct memory is 
likely too low.  Either increase it (by adding -XX:MaxDirectMemorySize=<size>g 
-XX:+UseLargePages to your containers startup args) or disable direct 
allocation using solr.hdfs.blockcache.direct.memory.allocation=false in 
solrconfig.xml. If you are putting the block cache on the heap, your java heap 
size might not be large enough. Failed allocating ~16.777216 MB.
   [junit4]   2>        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
   [junit4]   2>        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:779)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:88)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:377)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:365)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:156)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:664)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:303)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:110)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> Caused by: java.lang.RuntimeException: The max direct memory 
is likely too low.  Either increase it (by adding 
-XX:MaxDirectMemorySize=<size>g -XX:+UseLargePages to your containers startup 
args) or disable direct allocation using 
solr.hdfs.blockcache.direct.memory.allocation=false in solrconfig.xml. If you 
are putting the block cache on the heap, your java heap size might not be large 
enough. Failed allocating ~16.777216 MB.
   [junit4]   2>        at 
org.apache.solr.core.HdfsDirectoryFactory.createBlockCache(HdfsDirectoryFactory.java:304)
   [junit4]   2>        at 
org.apache.solr.core.HdfsDirectoryFactory.getBlockDirectoryCache(HdfsDirectoryFactory.java:280)
   [junit4]   2>        at 
org.apache.solr.core.HdfsDirectoryFactory.create(HdfsDirectoryFactory.java:220)
   [junit4]   2>        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:346)
   [junit4]   2>        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:66)
   [junit4]   2>        at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:673)
   [junit4]   2>        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)
   [junit4]   2>        ... 39 more
   [junit4]   2> Caused by: java.lang.OutOfMemoryError: Direct buffer memory
   [junit4]   2>        at java.nio.Bits.reserveMemory(Bits.java:693)
   [junit4]   2>        at 
java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
   [junit4]   2>        at 
java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
   [junit4]   2>        at 
org.apache.solr.store.blockcache.BlockCache.<init>(BlockCache.java:68)
   [junit4]   2>        at 
org.apache.solr.core.HdfsDirectoryFactory.createBlockCache(HdfsDirectoryFactory.java:302)
   [junit4]   2>        ... 45 more
   [junit4]   2> 3843772 ERROR (qtp1777769560-195641) [n:127.0.0.1:57336_solr 
c:halfcollection s:shard2 r:core_node1 x:halfcollection_shard2_replica1] 
o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error 
CREATEing SolrCore 'halfcollection_shard2_replica1': Unable to create core 
[halfcollection_shard2_replica1] Caused by: Direct buffer memory
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:813)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:88)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:377)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:365)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:156)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:664)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:303)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:110)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at org.eclipse.jetty.io.AbstractConnection$ReadCall

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

r.java:194)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:172)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMBeanInfo(MetricsSourceAdapter.java:151)
   [junit4]   2>        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getClassName(DefaultMBeanServerInterceptor.java:1804)
   [junit4]   2>        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.safeGetClassName(DefaultMBeanServerInterceptor.java:1595)
   [junit4]   2>        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.checkMBeanPermission(DefaultMBeanServerInterceptor.java:1813)
   [junit4]   2>        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:430)
   [junit4]   2>        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415)
   [junit4]   2>        at 
com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:81)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.stopMBeans(MetricsSourceAdapter.java:226)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.stop(MetricsSourceAdapter.java:211)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.stopSources(MetricsSystemImpl.java:463)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.stop(MetricsSystemImpl.java:213)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.shutdown(MetricsSystemImpl.java:594)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.shutdownInstance(DefaultMetricsSystem.java:72)
   [junit4]   2>        at 
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.shutdown(DefaultMetricsSystem.java:68)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics.shutdown(NameNodeMetrics.java:171)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:872)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1726)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1705)
   [junit4]   2>        at 
org.apache.solr.cloud.hdfs.HdfsTestUtil.teardownClass(HdfsTestUtil.java:198)
   [junit4]   2>        at 
org.apache.solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest.teardownClass(HdfsCollectionsAPIDistributedZkTest.java:52)
   [junit4]   2>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
   [junit4]   2>        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   [junit4]   2>        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2>        at java.lang.reflect.Method.invoke(Method.java:498)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:870)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2>        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2>        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> Caused by: java.lang.NullPointerException
   [junit4]   2>        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlocksMap.size(BlocksMap.java:203)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.getTotalBlocks(BlockManager.java:3370)
   [junit4]   2>        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlocksTotal(FSNamesystem.java:5729)
   [junit4]   2>        ... 53 more
   [junit4]   2> 3991457 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.c.ZkTestServer connecting to 127.0.0.1:49304 49304
   [junit4]   2> 3991457 INFO  
(SUITE-HdfsCollectionsAPIDistributedZkTest-seed#[14F9FD94FEA9B12A]-worker) [    
] o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/checkout/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_14F9FD94FEA9B12A-001
   [junit4]   2> Nov 26, 2016 2:45:37 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 35 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Lucene62, 
sim=RandomSimilarity(queryNorm=false,coord=yes): {}, locale=sr-Latn-RS, 
timezone=US/Arizona
   [junit4]   2> NOTE: Linux 3.13.0-85-generic amd64/Oracle Corporation 
1.8.0_102 (64-bit)/cpus=4,threads=2,free=372174848,total=515899392
   [junit4]   2> NOTE: All tests run in this JVM: [TestScoreJoinQPNoScore, 
TestCloudInspectUtil, MinimalSchemaTest, ConnectionManagerTest, 
CollectionStateFormat2Test, TestSmileRequest, 
TestLMJelinekMercerSimilarityFactory, TestTrackingShardHandlerFactory, 
HdfsTlogReplayBufferedWhileIndexingTest, ShardSplitTest, SuggesterTest, 
CoreAdminCreateDiscoverTest, TestLeaderElectionWithEmptyReplica, 
StatsReloadRaceTest, CurrencyFieldXmlFileTest, HttpPartitionTest, 
PluginInfoTest, TestPushWriter, TestPhraseSuggestions, 
TestDFISimilarityFactory, SolrXmlInZkTest, SolrCoreCheckLockOnStartupTest, 
TestConfigSetProperties, TestSubQueryTransformerCrossCore, InfoHandlerTest, 
CoreAdminHandlerTest, TestSSLRandomization, TestReplicaProperties, 
TestRandomFlRTGCloud, RankQueryTest, TestCryptoKeys, TimeZoneUtilsTest, 
TestIndexingPerformance, PeerSyncWithIndexFingerprintCachingTest, 
TestTolerantUpdateProcessorRandomCloud, 
TestOverriddenPrefixQueryForCustomFieldType, ZkStateWriterTest, 
TestConfigReload, TestConfigSetsAPI, DistribCursorPagingTest, 
TestDownShardTolerantSearch, TestSolrCoreSnapshots, 
TestPostingsSolrHighlighter, TestSchemaNameResource, 
TestAuthorizationFramework, LeaderFailureAfterFreshStartTest, 
HdfsNNFailoverTest, TestSolrQueryParser, TestRecovery, CheckHdfsIndexTest, 
StatsComponentTest, RequestHandlersTest, TestGraphTermsQParserPlugin, 
TestSortByMinMaxFunction, TestSolrCloudWithDelegationTokens, TestDistribIDF, 
CdcrRequestHandlerTest, SpatialHeatmapFacetsTest, TestConfig, 
OverseerRolesTest, TestFieldResource, TestXmlQParser, 
DocExpirationUpdateProcessorFactoryTest, TestUseDocValuesAsStored, 
TestBackupRepositoryFactory, StressHdfsTest, SuggesterTSTTest, 
TestAnalyzedSuggestions, RulesTest, TestSchemaVersionResource, 
TestReqParamsAPI, TestUtils, SpellPossibilityIteratorTest, PrimUtilsTest, 
TestDistributedMissingSort, BasicDistributedZk2Test, CdcrBootstrapTest, 
PreAnalyzedFieldTest, CloudMLTQParserTest, HdfsChaosMonkeyNothingIsSafeTest, 
TestJmxMonitoredMap, NoCacheHeaderTest, FieldMutatingUpdateProcessorTest, 
TestUnifiedSolrHighlighter, TestFieldCacheWithThreads, 
TolerantUpdateProcessorTest, ChangedSchemaMergeTest, TestReloadAndDeleteDocs, 
TestPerFieldSimilarityWithDefaultOverride, PingRequestHandlerTest, FullHLLTest, 
TestCloudRecovery, DebugComponentTest, UnloadDistributedZkTest, 
TestSolrDynamicMBean, TestReloadDeadlock, TestNumericTerms64, 
OverriddenZkACLAndCredentialsProvidersTest, BlockJoinFacetRandomTest, 
TestHdfsUpdateLog, UpdateParamsTest, XmlUpdateRequestHandlerTest, 
StatelessScriptUpdateProcessorFactoryTest, ConfigSetsAPITest, 
DeleteInactiveReplicaTest, DeleteLastCustomShardedReplicaTest, DeleteNodeTest, 
DeleteReplicaTest, DistributedQueueTest, LeaderElectionContextKeyTest, 
LeaderFailoverAfterPartitionTest, OutOfBoxZkACLAndCredentialsProvidersTest, 
PeerSyncReplicationTest, RemoteQueryErrorTest, RestartWhileUpdatingTest, 
SaslZkACLProviderTest, SharedFSAutoReplicaFailoverTest, TestClusterProperties, 
TestCollectionAPI, TestLeaderElectionZkExpiry, 
TestLeaderInitiatedRecoveryThread, TestMiniSolrCloudClusterSSL, 
TestOnReconnectListenerSupport, TestShortCircuitedRequests, 
TestSolrCloudWithKerberosAlt, TestStressLiveNodes, 
VMParamsZkACLAndCredentialsProvidersTest, HdfsBasicDistributedZk2Test, 
HdfsChaosMonkeySafeLeaderTest, HdfsCollectionsAPIDistributedZkTest]
   [junit4] Completed [525/657 (1!)] on J2 in 165.59s, 20 tests, 2 failures, 1 
error <<< FAILURES!

[...truncated 61167 lines...]


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