Build: https://jenkins.thetaphi.de/job/Solr-main-MacOSX/553/
Java: 64bit/jdk-16 -XX:-UseCompressedOops -XX:+UseSerialGC

10 tests failed.
FAILED:  org.apache.solr.cloud.api.collections.SplitByPrefixTest.doTest

Error Message:
java.lang.AssertionError: Timed out waiting for sub shards to be active.
Timeout waiting to see state for collection=c1 
:DocCollection(c1//collections/c1/state.json/30 )={
  "pullReplicas":"0",
  "configName":"conf",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-7fffffff",
      "state":"inactive",
      "stateTimestamp":"1640618042577268965",
      "replicas":{"core_node2":{
          "core":"c1_shard1_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_0":{
      "range":"80000000-ffffffff",
      "state":"active",
      "stateTimestamp":"1640618042577257585",
      "replicas":{"core_node5":{
          "core":"c1_shard1_0_replica_n3",
          "leader":"true",
          "core_node_name":"core_node5",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_0",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_1":{
      "range":"0-7fffffff",
      "state":"active",
      "stateTimestamp":"1640618042577200707",
      "replicas":{"core_node6":{
          "core":"c1_shard1_1_replica_n4",
          "leader":"true",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_1",
          "type":"NRT",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:56149_solr]
Last available state: DocCollection(c1//collections/c1/state.json/30 )={
  "pullReplicas":"0",
  "configName":"conf",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-7fffffff",
      "state":"inactive",
      "stateTimestamp":"1640618042577268965",
      "replicas":{"core_node2":{
          "core":"c1_shard1_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_0":{
      "range":"80000000-ffffffff",
      "state":"active",
      "stateTimestamp":"1640618042577257585",
      "replicas":{"core_node5":{
          "core":"c1_shard1_0_replica_n3",
          "leader":"true",
          "core_node_name":"core_node5",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_0",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_1":{
      "range":"0-7fffffff",
      "state":"active",
      "stateTimestamp":"1640618042577200707",
      "replicas":{"core_node6":{
          "core":"c1_shard1_1_replica_n4",
          "leader":"true",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_1",
          "type":"NRT",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "nrtReplicas":"1",
  "tlogReplicas":"0"}

Stack Trace:
java.lang.AssertionError: Timed out waiting for sub shards to be active.
Timeout waiting to see state for collection=c1 
:DocCollection(c1//collections/c1/state.json/30 )={
  "pullReplicas":"0",
  "configName":"conf",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-7fffffff",
      "state":"inactive",
      "stateTimestamp":"1640618042577268965",
      "replicas":{"core_node2":{
          "core":"c1_shard1_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_0":{
      "range":"80000000-ffffffff",
      "state":"active",
      "stateTimestamp":"1640618042577257585",
      "replicas":{"core_node5":{
          "core":"c1_shard1_0_replica_n3",
          "leader":"true",
          "core_node_name":"core_node5",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_0",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_1":{
      "range":"0-7fffffff",
      "state":"active",
      "stateTimestamp":"1640618042577200707",
      "replicas":{"core_node6":{
          "core":"c1_shard1_1_replica_n4",
          "leader":"true",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_1",
          "type":"NRT",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:56149_solr]
Last available state: DocCollection(c1//collections/c1/state.json/30 )={
  "pullReplicas":"0",
  "configName":"conf",
  "replicationFactor":"1",
  "shards":{
    "shard1":{
      "range":"80000000-7fffffff",
      "state":"inactive",
      "stateTimestamp":"1640618042577268965",
      "replicas":{"core_node2":{
          "core":"c1_shard1_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_0":{
      "range":"80000000-ffffffff",
      "state":"active",
      "stateTimestamp":"1640618042577257585",
      "replicas":{"core_node5":{
          "core":"c1_shard1_0_replica_n3",
          "leader":"true",
          "core_node_name":"core_node5",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_0",
          "type":"NRT",
          "force_set_state":"false"}}},
    "shard1_1":{
      "range":"0-7fffffff",
      "state":"active",
      "stateTimestamp":"1640618042577200707",
      "replicas":{"core_node6":{
          "core":"c1_shard1_1_replica_n4",
          "leader":"true",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:56149_solr",
          "state":"active",
          "collection":"c1",
          "shard":"shard1_1",
          "type":"NRT",
          "force_set_state":"false"}}}},
  "router":{"name":"compositeId"},
  "nrtReplicas":"1",
  "tlogReplicas":"0"}
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:E8CF65F9BCDBA7F3]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at 
org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:157)
        at 
org.apache.solr.cloud.SolrCloudTestCase.waitForState(SolrCloudTestCase.java:134)
        at 
org.apache.solr.cloud.api.collections.SplitByPrefixTest.doTest(SplitByPrefixTest.java:200)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.

Stack Trace:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.
        at java.base@16/java.lang.Thread.getStackTrace(Thread.java:1596)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedContext.closeAtEnd(RandomizedContext.java:157)
        at 
app//org.apache.lucene.util.LuceneTestCase.closeAfterSuite(LuceneTestCase.java:798)
        at 
app//org.apache.lucene.util.LuceneTestCase.wrapDirectory(LuceneTestCase.java:1504)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1368)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1350)
        at 
app//org.apache.solr.core.MockDirectoryFactory.create(MockDirectoryFactory.java:49)
        at 
app//org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:360)
        at 
app//org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:584)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:1033)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:959)
        at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1444)
        at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:1318)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:344)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:407)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:191)
        at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:212)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:866)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:830)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:542)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:218)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:189)
        at 
app//org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:232)
        at 
app//org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:208)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:187)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:171)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:189)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:713)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at 
app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
        at 
app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
        at 
app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:352)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.AssertionError: Directory not closed: 
MockDirectoryWrapper(ByteBuffersDirectory@60f625ee 
lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@741873c4)
        at org.junit.Assert.fail(Assert.java:89)
        at 
org.apache.lucene.util.CloseableDirectory.close(CloseableDirectory.java:43)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:788)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:785)
        at 
com.carrotsearch.randomizedtesting.RandomizedContext.closeResources(RandomizedContext.java:225)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.afterAlways(RandomizedRunner.java:801)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        ... 1 more


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.

Stack Trace:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.
        at java.base@16/java.lang.Thread.getStackTrace(Thread.java:1596)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedContext.closeAtEnd(RandomizedContext.java:157)
        at 
app//org.apache.lucene.util.LuceneTestCase.closeAfterSuite(LuceneTestCase.java:798)
        at 
app//org.apache.lucene.util.LuceneTestCase.wrapDirectory(LuceneTestCase.java:1504)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1368)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1350)
        at 
app//org.apache.solr.core.MockDirectoryFactory.create(MockDirectoryFactory.java:49)
        at 
app//org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:360)
        at app//org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:404)
        at app//org.apache.solr.core.SolrCore.initIndex(SolrCore.java:819)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:1037)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:959)
        at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1444)
        at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:1318)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:344)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:407)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:191)
        at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:212)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:866)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:830)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:542)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:218)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:189)
        at 
app//org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:232)
        at 
app//org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:208)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:187)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:171)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:189)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:713)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at 
app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
        at 
app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
        at 
app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:352)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.AssertionError: Directory not closed: 
MockDirectoryWrapper(ByteBuffersDirectory@7caee610 
lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@673485ad)
        at org.junit.Assert.fail(Assert.java:89)
        at 
org.apache.lucene.util.CloseableDirectory.close(CloseableDirectory.java:43)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:788)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:785)
        at 
com.carrotsearch.randomizedtesting.RandomizedContext.closeResources(RandomizedContext.java:225)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.afterAlways(RandomizedRunner.java:801)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        ... 1 more


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.

Stack Trace:
com.carrotsearch.randomizedtesting.ResourceDisposalError: Resource in scope 
SUITE failed to close. Resource was registered from thread Thread[id=8996, 
name=qtp409622931-8996, state=RUNNABLE, group=TGRP-TestManagedSchemaAPI], 
registration stack trace below.
        at java.base@16/java.lang.Thread.getStackTrace(Thread.java:1596)
        at 
app//com.carrotsearch.randomizedtesting.RandomizedContext.closeAtEnd(RandomizedContext.java:157)
        at 
app//org.apache.lucene.util.LuceneTestCase.closeAfterSuite(LuceneTestCase.java:798)
        at 
app//org.apache.lucene.util.LuceneTestCase.wrapDirectory(LuceneTestCase.java:1504)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1368)
        at 
app//org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1350)
        at 
app//org.apache.solr.core.MockDirectoryFactory.create(MockDirectoryFactory.java:49)
        at 
app//org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:360)
        at 
app//org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)
        at app//org.apache.solr.core.SolrCore.initIndex(SolrCore.java:851)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:1037)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:959)
        at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1444)
        at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:1318)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
        at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:344)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:407)
        at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:191)
        at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:212)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:866)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:830)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:542)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:218)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:189)
        at 
app//org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:232)
        at 
app//org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:208)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:187)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:171)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:189)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:713)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at 
app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
        at 
app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
        at 
app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:352)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.AssertionError: Directory not closed: 
MockDirectoryWrapper(ByteBuffersDirectory@26400816 
lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@56978dda)
        at org.junit.Assert.fail(Assert.java:89)
        at 
org.apache.lucene.util.CloseableDirectory.close(CloseableDirectory.java:43)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:788)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4$1.apply(RandomizedRunner.java:785)
        at 
com.carrotsearch.randomizedtesting.RandomizedContext.closeResources(RandomizedContext.java:225)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.afterAlways(RandomizedRunner.java:801)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        ... 1 more


FAILED:  org.apache.solr.schema.TestManagedSchemaAPI.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 2 threads leaked from SUITE 
scope at org.apache.solr.schema.TestManagedSchemaAPI: 
   1) Thread[id=9096, name=ZKEventListenerThread, state=TIMED_WAITING, 
group=TGRP-TestManagedSchemaAPI]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:295)
        at 
app//org.apache.solr.schema.ZkIndexSchemaReader.createSchemaWatcher(ZkIndexSchemaReader.java:95)
        at 
app//org.apache.solr.schema.ZkIndexSchemaReader.<init>(ZkIndexSchemaReader.java:76)
        at 
app//org.apache.solr.schema.ManagedIndexSchemaFactory.inform(ManagedIndexSchemaFactory.java:478)
        at 
app//org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:687)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:1068)
        at app//org.apache.solr.core.SolrCore.reload(SolrCore.java:746)
        at 
app//org.apache.solr.core.CoreContainer.reload(CoreContainer.java:1712)
        at 
app//org.apache.solr.core.SolrCore.lambda$getConfListener$21(SolrCore.java:3140)
        at 
app//org.apache.solr.core.SolrCore$$Lambda$908/0x00000008015088b8.run(Unknown 
Source)
        at 
app//org.apache.solr.cloud.ZkController.lambda$fireEventListeners$17(ZkController.java:2473)
        at 
app//org.apache.solr.cloud.ZkController$$Lambda$1097/0x00000008015e1168.run(Unknown
 Source)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=9104, 
name=searcherExecutor-7146-thread-1-processing-127.0.0.1:61741_solr, 
state=WAITING, group=TGRP-TestManagedSchemaAPI]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at 
java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at 
java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1046)
        at 
java.base@16/java.util.concurrent.CountDownLatch.await(CountDownLatch.java:232)
        at app//org.apache.solr.core.SolrCore.lambda$new$2(SolrCore.java:1055)
        at 
app//org.apache.solr.core.SolrCore$$Lambda$474/0x00000008011165d8.call(Unknown 
Source)
        at java.base@16/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$256/0x0000000800f85d90.run(Unknown
 Source)
        at 
java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 2 threads leaked from SUITE 
scope at org.apache.solr.schema.TestManagedSchemaAPI: 
   1) Thread[id=9096, name=ZKEventListenerThread, state=TIMED_WAITING, 
group=TGRP-TestManagedSchemaAPI]
        at java.base@16/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:156)
        at 
app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at 
app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:295)
        at 
app//org.apache.solr.schema.ZkIndexSchemaReader.createSchemaWatcher(ZkIndexSchemaReader.java:95)
        at 
app//org.apache.solr.schema.ZkIndexSchemaReader.<init>(ZkIndexSchemaReader.java:76)
        at 
app//org.apache.solr.schema.ManagedIndexSchemaFactory.inform(ManagedIndexSchemaFactory.java:478)
        at 
app//org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:687)
        at app//org.apache.solr.core.SolrCore.<init>(SolrCore.java:1068)
        at app//org.apache.solr.core.SolrCore.reload(SolrCore.java:746)
        at 
app//org.apache.solr.core.CoreContainer.reload(CoreContainer.java:1712)
        at 
app//org.apache.solr.core.SolrCore.lambda$getConfListener$21(SolrCore.java:3140)
        at 
app//org.apache.solr.core.SolrCore$$Lambda$908/0x00000008015088b8.run(Unknown 
Source)
        at 
app//org.apache.solr.cloud.ZkController.lambda$fireEventListeners$17(ZkController.java:2473)
        at 
app//org.apache.solr.cloud.ZkController$$Lambda$1097/0x00000008015e1168.run(Unknown
 Source)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
   2) Thread[id=9104, 
name=searcherExecutor-7146-thread-1-processing-127.0.0.1:61741_solr, 
state=WAITING, group=TGRP-TestManagedSchemaAPI]
        at java.base@16/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@16/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
        at 
java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:714)
        at 
java.base@16/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1046)
        at 
java.base@16/java.util.concurrent.CountDownLatch.await(CountDownLatch.java:232)
        at app//org.apache.solr.core.SolrCore.lambda$new$2(SolrCore.java:1055)
        at 
app//org.apache.solr.core.SolrCore$$Lambda$474/0x00000008011165d8.call(Unknown 
Source)
        at java.base@16/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:235)
        at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$256/0x0000000800f85d90.run(Unknown
 Source)
        at 
java.base@16/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.base@16/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@16/java.lang.Thread.run(Thread.java:831)
        at __randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A]:0)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.pingAllCollectionsAndCoresAreAvailable

Error Message:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>

Stack Trace:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:A710B372102EF498]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.getAllMetrics(SolrExporterTestBase.java:110)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.startMetricsExporterWithConfiguration(SolrExporterTestBase.java:79)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.setUp(SolrExporterIntegrationTest.java:34)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.solrExporterDurationMetric

Error Message:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>

Stack Trace:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:F48EA6114FFD81B9]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.getAllMetrics(SolrExporterTestBase.java:110)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.startMetricsExporterWithConfiguration(SolrExporterTestBase.java:79)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.setUp(SolrExporterIntegrationTest.java:34)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.collectionMetrics

Error Message:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>

Stack Trace:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:39D4A218EC049C09]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.getAllMetrics(SolrExporterTestBase.java:110)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.startMetricsExporterWithConfiguration(SolrExporterTestBase.java:79)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.setUp(SolrExporterIntegrationTest.java:34)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jsonFacetMetrics

Error Message:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>

Stack Trace:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:7CDE2AD387BB3274]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.getAllMetrics(SolrExporterTestBase.java:110)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.startMetricsExporterWithConfiguration(SolrExporterTestBase.java:79)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.setUp(SolrExporterIntegrationTest.java:34)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics

Error Message:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>

Stack Trace:
java.lang.AssertionError: Metric must have name and value: 
solr_metrics_jvm_buffers{pool="mapped - 'non-volatile 
memory'",base_url="http://127.0.0.1:51843/solr",} 0.0 expected:<2> but was:<5>
        at 
__randomizedtesting.SeedInfo.seed([4F8BDD5DD160B44A:9C3FE0B2C48E78DE]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.getAllMetrics(SolrExporterTestBase.java:110)
        at 
org.apache.solr.prometheus.exporter.SolrExporterTestBase.startMetricsExporterWithConfiguration(SolrExporterTestBase.java:79)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.setUp(SolrExporterIntegrationTest.java:34)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        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 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)
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