You are viewing a plain text version of this content. The canonical link for it is here.
Posted to builds@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2020/04/18 02:57:04 UTC

[JENKINS] Lucene-Solr-8.5-MacOSX (64bit/jdk-12.0.2) - Build # 72 - Still Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.5-MacOSX/72/
Java: 64bit/jdk-12.0.2 -XX:+UseCompressedOops -XX:+UseSerialGC

1 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.autoscaling.MetricTriggerTest

Error Message:
1 thread leaked from SUITE scope at org.apache.solr.cloud.autoscaling.MetricTriggerTest:     1) Thread[id=21175, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MetricTriggerTest]         at java.base@12.0.2/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.autoscaling.MetricTriggerTest: 
   1) Thread[id=21175, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MetricTriggerTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)
	at __randomizedtesting.SeedInfo.seed([29F145163B2454D2]:0)




Build Log:
[...truncated 15118 lines...]
   [junit4] Suite: org.apache.solr.cloud.autoscaling.MetricTriggerTest
   [junit4]   2> 1512342 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to test-framework derived value of '/Users/jenkins/workspace/Lucene-Solr-8.5-MacOSX/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 1512343 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCaseJ4 Created dataDir: /Users/jenkins/workspace/Lucene-Solr-8.5-MacOSX/solr/build/solr-core/test/J3/temp/solr.cloud.autoscaling.MetricTriggerTest_29F145163B2454D2-001/data-dir-117-001
   [junit4]   2> 1512343 WARN  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=14 numCloses=14
   [junit4]   2> 1512343 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 1512344 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.util.RandomizeSSL(reason="", value=0.0/0.0, ssl=0.0/0.0, clientAuth=0.0/0.0) w/ MAC_OS_X supressed clientAuth
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   [junit4]   2> 1512580 ERROR (jetty-launcher-7422-thread-1) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
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   [junit4]   2> 1512988 INFO  (jetty-launcher-7422-thread-1) [n:127.0.0.1:64988_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:64988_solr
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   [junit4]   2> 1513010 INFO  (jetty-launcher-7422-thread-1) [n:127.0.0.1:64988_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
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   [junit4]   2> 1513038 INFO  (jetty-launcher-7422-thread-1) [n:127.0.0.1:64988_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /Users/jenkins/workspace/Lucene-Solr-8.5-MacOSX/solr/build/solr-core/test/J3/temp/solr.cloud.autoscaling.MetricTriggerTest_29F145163B2454D2-001/tempDir-001/node1/.
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   [junit4]   2> 1513065 INFO  (qtp300408791-21205) [n:127.0.0.1:64988_solr     ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params collection.configName=conf&maxShardsPerNode=1&name=collection1&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2 and sendToOCPQueue=true
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   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"collection1",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "core":"collection1_shard1_replica_n1",
   [junit4]   2>   "state":"down",
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   [junit4]   2>   "node_name":"127.0.0.1:64988_solr",
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 1513403 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr    x:collection1_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf&newCollection=true&name=collection1_shard1_replica_n1&action=CREATE&numShards=1&collection=collection1&shard=shard1&wt=javabin&version=2&replicaType=NRT
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   [junit4]   2> 1513422 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.CoreContainer Creating SolrCore 'collection1_shard1_replica_n1' using configuration from configset conf, trusted=true
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   [junit4]   2> 1513423 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.SolrCore [[collection1_shard1_replica_n1] ] Opening new SolrCore at [/Users/jenkins/workspace/Lucene-Solr-8.5-MacOSX/solr/build/solr-core/test/J3/temp/solr.cloud.autoscaling.MetricTriggerTest_29F145163B2454D2-001/tempDir-001/node1/collection1_shard1_replica_n1], dataDir=[/Users/jenkins/workspace/Lucene-Solr-8.5-MacOSX/solr/build/solr-core/test/J3/temp/solr.cloud.autoscaling.MetricTriggerTest_29F145163B2454D2-001/tempDir-001/node1/./collection1_shard1_replica_n1/data/]
   [junit4]   2> 1513472 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.u.UpdateHandler Using UpdateLog implementation: org.apache.solr.update.UpdateLog
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   [junit4]   2> 1513473 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 1513474 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 1513474 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.s.SolrIndexSearcher Opening [Searcher@25db0c5d[collection1_shard1_replica_n1] main]
   [junit4]   2> 1513476 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: /configs/conf
   [junit4]   2> 1513477 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 1513477 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.h.ReplicationHandler Commits will be reserved for 10000ms.
   [junit4]   2> 1513477 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1664275354890534912
   [junit4]   2> 1513479 INFO  (searcherExecutor-6058-thread-1-processing-n:127.0.0.1:64988_solr x:collection1_shard1_replica_n1 c:collection1 s:shard1 r:core_node2) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.SolrCore [collection1_shard1_replica_n1] Registered new searcher Searcher@25db0c5d[collection1_shard1_replica_n1] main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 1513485 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful update of terms at /collections/collection1/terms/shard1 to Terms{values={core_node2=0}, version=0}
   [junit4]   2> 1513485 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase make sure parent is created /collections/collection1/leaders/shard1
   [junit4]   2> 1513491 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 1513491 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 1513491 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync replicas to http://127.0.0.1:64988/solr/collection1_shard1_replica_n1/
   [junit4]   2> 1513492 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 1513492 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.SyncStrategy http://127.0.0.1:64988/solr/collection1_shard1_replica_n1/ has no replicas
   [junit4]   2> 1513492 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node /collections/collection1/leaders/shard1/leader after winning as /collections/collection1/leader_elect/shard1/election/72066275268952069-core_node2-n_0000000000
   [junit4]   2> 1513495 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ShardLeaderElectionContext I am the new leader: http://127.0.0.1:64988/solr/collection1_shard1_replica_n1/ shard1
   [junit4]   2> 1513603 INFO  (zkCallback-7432-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513604 INFO  (zkCallback-7432-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513604 INFO  (zkCallback-7432-thread-3) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513605 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 1513608 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf&newCollection=true&name=collection1_shard1_replica_n1&action=CREATE&numShards=1&collection=collection1&shard=shard1&wt=javabin&version=2&replicaType=NRT} status=0 QTime=205
   [junit4]   2> 1513610 INFO  (qtp300408791-21205) [n:127.0.0.1:64988_solr     ] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 45 seconds. Check all shard replicas
   [junit4]   2> 1513716 INFO  (zkCallback-7432-thread-2) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513716 INFO  (zkCallback-7432-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513716 INFO  (zkCallback-7432-thread-4) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513716 INFO  (zkCallback-7432-thread-3) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1513717 INFO  (qtp300408791-21205) [n:127.0.0.1:64988_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={collection.configName=conf&maxShardsPerNode=1&name=collection1&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2} status=0 QTime=651
   [junit4]   2> 1513718 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.c.MiniSolrCloudCluster waitForActiveCollection: collection1
   [junit4]   2> 1513736 INFO  (TEST-MetricTriggerTest.test-seed#[29F145163B2454D2]) [     ] o.a.s.SolrTestCaseJ4 ###Starting test
   [junit4]   2> 1513744 INFO  (qtp300408791-21204) [n:127.0.0.1:64988_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.collection1.shard1.replica_n1:ADMIN./admin/file.requests} status=0 QTime=0
   [junit4]   2> 1515078 INFO  (OverseerCollectionConfigSetProcessor-72066275268952069-127.0.0.1:64988_solr-n_0000000000) [n:127.0.0.1:64988_solr     ] o.a.s.c.OverseerTaskQueue Response ZK path: /overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may have disconnected from ZooKeeper
   [junit4]   2> 1521756 INFO  (qtp300408791-21206) [n:127.0.0.1:64988_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.collection1.shard1.replica_n1:ADMIN./admin/file.requests} status=0 QTime=0
   [junit4]   2> 1521762 INFO  (qtp300408791-21207) [n:127.0.0.1:64988_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.collection1.shard1.replica_n1:ADMIN./admin/file.handlerStart} status=0 QTime=0
   [junit4]   2> 1531375 INFO  (qtp300408791-21205) [n:127.0.0.1:64988_solr     ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.collection1.shard1.replica_n1:ADMIN./admin/file.handlerStart} status=0 QTime=0
   [junit4]   2> 1531377 INFO  (TEST-MetricTriggerTest.test-seed#[29F145163B2454D2]) [     ] o.a.s.SolrTestCaseJ4 ###Ending test
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   [junit4]   2> 1531493 INFO  (zkCallback-7432-thread-3) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1531493 INFO  (zkCallback-7432-thread-4) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1531493 INFO  (zkCallback-7432-thread-5) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1531493 INFO  (zkCallback-7432-thread-1) [     ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 1531500 INFO  (coreCloseExecutor-6063-thread-1) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.collection.collection1.shard1.leader, tag=SolrCore@404975c4
   [junit4]   2> 1531501 INFO  (coreCloseExecutor-6063-thread-1) [n:127.0.0.1:64988_solr c:collection1 s:shard1 r:core_node2 x:collection1_shard1_replica_n1 ] o.a.s.u.DirectUpdateHandler2 Committing on IndexWriter.close()  ... SKIPPED (unnecessary).
   [junit4]   2> 1531502 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, tag=null
   [junit4]   2> 1531503 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@33bfab4a: rootName = solr_64988, domain = solr.node, service url = null, agent id = null] for registry solr.node / com.codahale.metrics.MetricRegistry@2b1d993b
   [junit4]   2> 1531508 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, tag=null
   [junit4]   2> 1531508 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@3a0b69ec: rootName = solr_64988, domain = solr.jvm, service url = null, agent id = null] for registry solr.jvm / com.codahale.metrics.MetricRegistry@6a7bb07b
   [junit4]   2> 1531511 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, tag=null
   [junit4]   2> 1531511 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@604b858b: rootName = solr_64988, domain = solr.jetty, service url = null, agent id = null] for registry solr.jetty / com.codahale.metrics.MetricRegistry@5e57d62a
   [junit4]   2> 1531511 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, tag=null
   [junit4]   2> 1531512 INFO  (closeThreadPool-7448-thread-1) [     ] o.a.s.c.Overseer Overseer (id=72066275268952069-127.0.0.1:64988_solr-n_0000000000) closing
   [junit4]   2> 1531512 INFO  (OverseerStateUpdate-72066275268952069-127.0.0.1:64988_solr-n_0000000000) [n:127.0.0.1:64988_solr     ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:64988_solr
   [junit4]   2> 1531513 INFO  (OverseerAutoScalingTriggerThread-72066275268952069-127.0.0.1:64988_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1531516 INFO  (closeThreadPool-7448-thread-2) [     ] o.a.s.c.Overseer Overseer (id=72066275268952069-127.0.0.1:64988_solr-n_0000000000) closing
   [junit4]   2> 1531629 INFO  (jetty-closer-7444-thread-1) [     ] o.a.s.c.Overseer Overseer (id=72066275268952069-127.0.0.1:64988_solr-n_0000000000) closing
   [junit4]   2> 1531633 INFO  (jetty-closer-7444-thread-1) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@1f20239b{HTTP/1.1,[http/1.1, h2c]}{127.0.0.1:0}
   [junit4]   2> 1531634 INFO  (jetty-closer-7444-thread-1) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@20587472{/solr,null,UNAVAILABLE}
   [junit4]   2> 1531634 INFO  (jetty-closer-7444-thread-1) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1531636 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 1531852 WARN  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	2	/solr/aliases.json
   [junit4]   2> 	2	/solr/clusterprops.json
   [junit4]   2> 	2	/solr/collections/collection1/terms/shard1
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	16	/solr/collections/collection1/state.json
   [junit4]   2> 	2	/solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	11	/solr/overseer/queue
   [junit4]   2> 	5	/solr/overseer/collection-queue-work
   [junit4]   2> 	4	/solr/collections
   [junit4]   2> 	3	/solr/live_nodes
   [junit4]   2> 
   [junit4]   2> 1531854 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:64981
   [junit4]   2> 1531854 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:64981
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   [junit4]   2> 1531855 INFO  (SUITE-MetricTriggerTest-seed#[29F145163B2454D2]-worker) [     ] o.a.s.SolrTestCaseJ4 ------------------------------------------------------- Done waiting for tracked resources to be released
   [junit4]   2> Apr 18, 2020 2:24:39 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> Apr 18, 2020 2:24:50 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at org.apache.solr.cloud.autoscaling.MetricTriggerTest: 
   [junit4]   2>    1) Thread[id=21175, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MetricTriggerTest]
   [junit4]   2>         at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)
   [junit4]   2> Apr 18, 2020 2:24:50 AM com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=21175, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MetricTriggerTest]
   [junit4]   2> 1542168 ERROR (SessionTracker) [     ] o.a.z.s.ZooKeeperCriticalThread Severe unrecoverable error, from thread : SessionTracker
   [junit4]   2>           => java.lang.InterruptedException: sleep interrupted
   [junit4]   2> 	at java.base/java.lang.Thread.sleep(Native Method)
   [junit4]   2> java.lang.InterruptedException: sleep interrupted
   [junit4]   2> 	at java.lang.Thread.sleep(Native Method) [?:?]
   [junit4]   2> 	at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151) ~[zookeeper-3.5.5.jar:3.5.5]
   [junit4]   2> Apr 18, 2020 2:24:50 AM com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: All leaked threads terminated.
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene84): {}, docValues:{}, maxPointsInLeafNode=1160, maxMBSortInHeap=5.7234021237694375, sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@251c4fe1), locale=en-HK, timezone=Egypt
   [junit4]   2> NOTE: Mac OS X 10.14.6 x86_64/AdoptOpenJDK 12.0.2 (64-bit)/cpus=6,threads=1,free=102268072,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [NestedShardedAtomicUpdateTest, AutoScalingHandlerTest, TestJsonRequest, SolrCmdDistributorTest, TestReqParamsAPI, TlogReplayBufferedWhileIndexingTest, TestSolr4Spatial, TestUninvertingReader, HDFSCollectionsAPITest, OpenExchangeRatesOrgProviderTest, TestDocBasedVersionConstraints, ClusterStateUpdateTest, AuthToolTest, RequestLoggingTest, SaslZkACLProviderTest, TestClusterStateMutator, TestLogWatcher, SolrLogPostToolTest, IndexSizeEstimatorTest, DocumentAnalysisRequestHandlerTest, DocValuesNotIndexedTest, ByteBuffersDirectoryFactoryTest, LargeFieldTest, TestSubQueryTransformerCrossCore, ResponseHeaderTest, BasicAuthStandaloneTest, TestDynamicFieldNamesIndexCorrectly, TestLegacyBM25SimilarityFactory, HLLSerializationTest, RestoreTriggerStateTest, HighlighterConfigTest, TestLocalFSCloudBackupRestore, IndexSchemaRuntimeFieldTest, TestMacroExpander, ZkControllerTest, DocExpirationUpdateProcessorFactoryTest, CdcrOpsAndBoundariesTest, TestReloadAndDeleteDocs, MoveReplicaHDFSFailoverTest, OverseerTaskQueueTest, TestCoreBackup, TestLegacyTerms, SynonymTokenizerTest, ConfigSetsAPITest, TestConfigSetImmutable, TestEmbeddedSolrServerConstructors, CollectionsAPIDistributedZkTest, ChangedSchemaMergeTest, TestSimpleTrackingShardHandler, TestCursorMarkWithoutUniqueKey, FileUtilsTest, ShowFileRequestHandlerTest, BigEndianAscendingWordDeserializerTest, TestDocTermOrdsUninvertLimit, SolrSlf4jReporterTest, CheckHdfsIndexTest, HdfsNNFailoverTest, TestSolrCloudSnapshots, DistribCursorPagingTest, TestCloudSearcherWarming, URLClassifyProcessorTest, SimpleCollectionCreateDeleteTest, RequiredFieldsTest, TestSkipOverseerOperations, ClassificationUpdateProcessorTest, TestPHPSerializedResponseWriter, TestManagedSchemaThreadSafety, TestFreeTextSuggestions, TestDFISimilarityFactory, TestReversedWildcardFilterFactory, TestReRankQParserPlugin, TestTrackingShardHandlerFactory, BasicZkTest, TestJsonFacetRefinement, TestDynamicURP, TestRuleBasedAuthorizationPlugin, TestLockTree, TestSchemalessBufferedUpdates, DirectUpdateHandlerTest, ScriptEngineTest, TestGroupingSearch, TestIntervalFaceting, PathHierarchyTokenizerFactoryTest, LeaderElectionTest, ReplicationFactorTest, ReturnFieldsTest, TestRequestForwarding, AnalysisAfterCoreReloadTest, BasicFunctionalityTest, ConvertedLegacyTest, CursorPagingTest, DisMaxRequestHandlerTest, DistributedIntervalFacetingTest, EchoParamsTest, MinimalSchemaTest, OutputWriterTest, SampleTest, TestJettySolrRunner, ConnectionReuseTest, ActionThrottleTest, AddReplicaTest, AliasIntegrationTest, CreateCollectionCleanupTest, CreateRoutedAliasTest, DeleteInactiveReplicaTest, ForceLeaderWithTlogReplicasTest, FullSolrCloudDistribCmdsTest, HttpPartitionTest, LegacyCloudClusterPropTest, MetricsHistoryIntegrationTest, OutOfBoxZkACLAndCredentialsProvidersTest, OverriddenZkACLAndCredentialsProvidersTest, OverseerCollectionConfigSetProcessorTest, OverseerModifyCollectionTest, PackageManagerCLITest, ReindexCollectionTest, TestConfigSetsAPIExclusivity, TestCryptoKeys, TestStressInPlaceUpdates, TestUtilizeNode, AssignTest, AsyncCallRequestStatusResponseTest, ExecutePlanActionTest, MetricTriggerTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=MetricTriggerTest -Dtests.seed=29F145163B2454D2 -Dtests.slow=true -Dtests.locale=en-HK -Dtests.timezone=Egypt -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J3 | MetricTriggerTest (suite) <<<
   [junit4]    > Throwable #1: com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.autoscaling.MetricTriggerTest: 
   [junit4]    >    1) Thread[id=21175, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MetricTriggerTest]
   [junit4]    >         at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
   [junit4]    >         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([29F145163B2454D2]:0)
   [junit4] Completed [535/900 (1!)] on J3 in 30.09s, 1 test, 1 error <<< FAILURES!

[...truncated 49190 lines...]
[repro] Jenkins log URL: https://jenkins.thetaphi.de/job/Lucene-Solr-8.5-MacOSX/72/consoleText

[repro] Revision: 93d35c656fce6af37f9cbaf85b6220189ca305d3

[repro] Ant options: "-Dargs=-XX:+UseCompressedOops -XX:+UseSerialGC"
[repro] Repro line:  ant test  -Dtestcase=MetricTriggerTest -Dtests.seed=29F145163B2454D2 -Dtests.slow=true -Dtests.locale=en-HK -Dtests.timezone=Egypt -Dtests.asserts=true -Dtests.file.encoding=UTF-8

[repro] JUnit rest result XML files will be moved to: ./repro-reports
[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    solr/core
[repro]       MetricTriggerTest
[repro] ant compile-test

[...truncated 3445 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 -Dtests.class="*.MetricTriggerTest" -Dtests.showOutput=onerror "-Dargs=-XX:+UseCompressedOops -XX:+UseSerialGC" -Dtests.seed=29F145163B2454D2 -Dtests.slow=true -Dtests.locale=en-HK -Dtests.timezone=Egypt -Dtests.asserts=true -Dtests.file.encoding=UTF-8

[...truncated 81 lines...]
[repro] Failures w/original seeds:
[repro]   0/5 failed: org.apache.solr.cloud.autoscaling.MetricTriggerTest
[repro] Exiting with code 0

[...truncated 73 lines...]