Build: 
https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-NightlyTests-8.x/186/

6 tests failed.
FAILED:  
org.apache.solr.ltr.model.TestLinearModel.notExistentStore_shouldThrowMeaningFulException

Error Message:
expected:<...del.ModelException: [Feature Store not found]: not_existent_store> 
but was:<...del.ModelException: [Missing or empty feature store]: 
not_existent_store>

Stack Trace:
org.junit.ComparisonFailure: expected:<...del.ModelException: [Feature Store 
not found]: not_existent_store> but was:<...del.ModelException: [Missing or 
empty feature store]: not_existent_store>
        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:8A1BEC1E1FB7389]:0)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at org.junit.Assert.assertEquals(Assert.java:146)
        at 
org.apache.solr.ltr.model.TestLinearModel.notExistentStore_shouldThrowMeaningFulException(TestLinearModel.java:241)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.ltr.model.TestLinearModel.notExistentFeature_shouldThrowMeaningFulException

Error Message:
expected:<...lException: Feature:[]notExist1 not found ...> but 
was:<...lException: Feature:[ ]notExist1 not found ...>

Stack Trace:
org.junit.ComparisonFailure: expected:<...lException: Feature:[]notExist1 not 
found ...> but was:<...lException: Feature:[ ]notExist1 not found ...>
        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:96AFA4576481F46]:0)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at org.junit.Assert.assertEquals(Assert.java:146)
        at 
org.apache.solr.ltr.model.TestLinearModel.notExistentFeature_shouldThrowMeaningFulException(TestLinearModel.java:253)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingFeatureStore

Error Message:
expected:<...del.ModelException: [Feature Store not found]: not_existent_store> 
but was:<...del.ModelException: [Missing or empty feature store]: 
not_existent_store>

Stack Trace:
org.junit.ComparisonFailure: expected:<...del.ModelException: [Feature Store 
not found]: not_existent_store> but was:<...del.ModelException: [Missing or 
empty feature store]: not_existent_store>
        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:4B5FD9A6372A7948]:0)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at org.junit.Assert.assertEquals(Assert.java:146)
        at 
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingFeatureStore(TestMultipleAdditiveTreesModel.java:238)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestUnknownFeature

Error Message:
expected:<...lException: Feature:[]notExist1 not found ...> but 
was:<...lException: Feature:[ ]notExist1 not found ...>

Stack Trace:
org.junit.ComparisonFailure: expected:<...lException: Feature:[]notExist1 not 
found ...> but was:<...lException: Feature:[ ]notExist1 not found ...>
        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:92EDA4BC9DD927B9]:0)
        at org.junit.Assert.assertEquals(Assert.java:117)
        at org.junit.Assert.assertEquals(Assert.java:146)
        at 
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestUnknownFeature(TestMultipleAdditiveTreesModel.java:250)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.cloud.api.collections.HdfsCloudIncrementalBackupTest.testSimple

Error Message:
Collection not found: hdfsbackuprestore_test1_restore

Stack Trace:
org.apache.solr.common.SolrException: Collection not found: 
hdfsbackuprestore_test1_restore
        at 
__randomizedtesting.SeedInfo.seed([FEF412A6BA5D8DA:375C65D44C560C0B]:0)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:901)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
        at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1003)
        at 
org.apache.solr.cloud.api.collections.AbstractIncrementalBackupTest.testSimple(AbstractIncrementalBackupTest.java:172)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.cloud.api.collections.HdfsCloudIncrementalBackupTest.testBackupIncremental

Error Message:
Error from server at https://127.0.0.1:34703/solr: Unable to delete a directory 
at following location 
hdfs://localhost:38085/backup/mytestbackuptestbackupinc/hdfsbackuprestore_testbackupinc/zk_backup_0

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:34703/solr: Unable to delete a directory at 
following location 
hdfs://localhost:38085/backup/mytestbackuptestbackupinc/hdfsbackuprestore_testbackupinc/zk_backup_0
        at 
__randomizedtesting.SeedInfo.seed([FEF412A6BA5D8DA:82AEEE1574DE6A7]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
        at 
org.apache.solr.cloud.api.collections.AbstractIncrementalBackupTest$IncrementalBackupVerifier.backupThenWait(AbstractIncrementalBackupTest.java:362)
        at 
org.apache.solr.cloud.api.collections.AbstractIncrementalBackupTest$IncrementalBackupVerifier.incrementalBackupThenVerify(AbstractIncrementalBackupTest.java:372)
        at 
org.apache.solr.cloud.api.collections.AbstractIncrementalBackupTest.backupRestoreThenCheck(AbstractIncrementalBackupTest.java:274)
        at 
org.apache.solr.cloud.api.collections.AbstractIncrementalBackupTest.testBackupIncremental(AbstractIncrementalBackupTest.java:203)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        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:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 14793 lines...]
   [junit4] Suite: 
org.apache.solr.cloud.api.collections.HdfsCloudIncrementalBackupTest
   [junit4]   2> 2761442 INFO  
(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to 
test-framework derived value of 
'/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 2761442 INFO  
(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 2761442 INFO  
(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/data-dir-162-001
   [junit4]   2> 2761443 WARN  
(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=85 numCloses=85
   [junit4]   2> 2761443 INFO  
(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 2761445 INFO  
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o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN)
   [junit4]   1> Formatting using clusterid: testClusterID
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o.e.j.s.Server jetty-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
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o.e.j.s.ServletContextHandler@3282403a{static,/static,jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/static,AVAILABLE}
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o.e.j.s.h.ContextHandler Started 
o.e.j.w.WebAppContext@57c07334{hdfs,/,file:///home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/jetty-localhost-43773-hadoop-hdfs-3_2_0-tests_jar-_-any-5461400527734997478/webapp/,AVAILABLE}{jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/hdfs}
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o.e.j.s.AbstractConnector Started ServerConnector@2e696052{HTTP/1.1, 
(http/1.1)}{localhost:43773}
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o.a.h.h.HttpRequestLog Jetty request log can only be enabled using Log4j
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o.e.j.s.Server jetty-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
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o.e.j.s.h.ContextHandler Started 
o.e.j.w.WebAppContext@3b5d570{datanode,/,file:///home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/jetty-localhost-37511-hadoop-hdfs-3_2_0-tests_jar-_-any-4427964987477224666/webapp/,AVAILABLE}{jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/datanode}
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o.e.j.s.AbstractConnector Started ServerConnector@d3180d4{HTTP/1.1, 
(http/1.1)}{localhost:37511}
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o.e.j.s.Server Started @2761832ms
   [junit4]   2> 2761890 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0x34f4a188f91384d: Processing first 
storage report for DS-6018e8f4-4453-4756-af45-129a9b46867c from datanode 
06a321de-36c9-4f43-b3d6-2c9f0fe42982
   [junit4]   2> 2761890 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0x34f4a188f91384d: from storage 
DS-6018e8f4-4453-4756-af45-129a9b46867c node 
DatanodeRegistration(127.0.0.1:33711, 
datanodeUuid=06a321de-36c9-4f43-b3d6-2c9f0fe42982, infoPort=45995, 
infoSecurePort=0, ipcPort=42639, 
storageInfo=lv=-57;cid=testClusterID;nsid=914879112;c=1613491512862), blocks: 
0, hasStaleStorage: true, processing time: 0 msecs, invalidatedBlocks: 0
   [junit4]   2> 2761890 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0x34f4a188f91384d: Processing first 
storage report for DS-63fa650e-88b1-4410-a6d5-5216b0620697 from datanode 
06a321de-36c9-4f43-b3d6-2c9f0fe42982
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BlockStateChange BLOCK* processReport 0x34f4a188f91384d: from storage 
DS-63fa650e-88b1-4410-a6d5-5216b0620697 node 
DatanodeRegistration(127.0.0.1:33711, 
datanodeUuid=06a321de-36c9-4f43-b3d6-2c9f0fe42982, infoPort=45995, 
infoSecurePort=0, ipcPort=42639, 
storageInfo=lv=-57;cid=testClusterID;nsid=914879112;c=1613491512862), blocks: 
0, hasStaleStorage: false, processing time: 0 msecs, invalidatedBlocks: 0
   [junit4]   2> 2761931 INFO  
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o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002
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o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2761932 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 2761932 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 2761932 WARN  (ZkTestServer Run Thread) [     ] 
o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
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o.a.s.c.ZkTestServer start zk server on port: 46637
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o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:46637
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o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:46637
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o.a.s.c.ZkTestServer connecting to 127.0.0.1 46637
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 2762036 INFO  (zkConnectionManagerCallback-20940-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2762036 INFO  
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 2762040 INFO  (zkConnectionManagerCallback-20942-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 2762145 INFO  (jetty-launcher-20945-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
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o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
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o.e.j.s.Server jetty-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@5f5c98eb{/solr,null,AVAILABLE}
   [junit4]   2> 2762147 INFO  (jetty-launcher-20945-thread-2) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@2421392e{SSL, (ssl, 
http/1.1)}{127.0.0.1:34703}
   [junit4]   2> 2762147 INFO  (jetty-launcher-20945-thread-2) [     ] 
o.e.j.s.Server Started @2762180ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
zkHost=127.0.0.1:46637/solr, hostPort=34703}
   [junit4]   2> 2762147 ERROR (jetty-launcher-20945-thread-2) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 2762147 INFO  (jetty-launcher-20945-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
8.9.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-02-16T16:05:13.542Z
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o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
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o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
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o.e.j.s.Server jetty-9.4.34.v20201102; built: 2020-11-02T14:15:39.302Z; git: 
e46af88704a893fc12cb0e3bf46e2c7b48a009e7; jvm 1.8.0_281-b09
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session node0 Scavenging every 660000ms
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@6837eab6{/solr,null,AVAILABLE}
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.e.j.s.AbstractConnector Started ServerConnector@3c1b5ec8{SSL, (ssl, 
http/1.1)}{127.0.0.1:36405}
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o.e.j.s.Server Started @2762191ms
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
zkHost=127.0.0.1:46637/solr, hostPort=36405}
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o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
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o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
8.9.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2021-02-16T16:05:13.554Z
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f, but no JMX reporters were 
configured - adding default JMX reporter.
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o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f, but no JMX reporters were 
configured - adding default JMX reporter.
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(jetty-launcher-20945-thread-2-SendThread(127.0.0.1:46637)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1036283cd270003.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1036283cd270003, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1036283cd270003, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
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o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@261ca766[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@261ca766[provider=null,keyStore=null,trustStore=null]
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o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 2762648 WARN  (jetty-launcher-20945-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@6692c373[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@6692c373[provider=null,keyStore=null,trustStore=null]
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46637/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(jetty-launcher-20945-thread-2-SendThread(127.0.0.1:46637)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1036283cd270005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1036283cd270005, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1036283cd270005, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
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[n:127.0.0.1:34703_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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[n:127.0.0.1:34703_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
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[n:127.0.0.1:34703_solr     ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:34703_solr
   [junit4]   2> 2762849 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.Overseer Overseer 
(id=73010337190182918-127.0.0.1:34703_solr-n_0000000000) starting
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(OverseerStateUpdate-73010337190182918-127.0.0.1:34703_solr-n_0000000000) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.Overseer Starting to work on the main 
queue : 127.0.0.1:34703_solr
   [junit4]   2> 2762855 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:34703_solr
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
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[n:127.0.0.1:34703_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
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[n:127.0.0.1:34703_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 2762858 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Added backup 
repository with configuration params {type = repository,name = 
trackingBackupRepository,class = 
org.apache.solr.core.TrackingBackupRepository,attributes = {default=true, 
name=trackingBackupRepository, 
class=org.apache.solr.core.TrackingBackupRepository},args = 
{delegateRepoName=hdfs}}
   [junit4]   2> 2762858 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Added backup 
repository with configuration params {type = repository,name = hdfs,class = 
org.apache.solr.core.backup.repository.HdfsBackupRepository,attributes = 
{name=hdfs, 
class=org.apache.solr.core.backup.repository.HdfsBackupRepository},args = 
{location=/backup,solr.hdfs.home=hdfs://localhost:38085/solr,solr.hdfs.confdir=}}
   [junit4]   2> 2762858 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Default 
configuration for backup repository is with configuration params {type = 
repository,name = trackingBackupRepository,class = 
org.apache.solr.core.TrackingBackupRepository,attributes = {default=true, 
name=trackingBackupRepository, 
class=org.apache.solr.core.TrackingBackupRepository},args = 
{delegateRepoName=hdfs}}
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[n:127.0.0.1:34703_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 2762895 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
   [junit4]   2> 2762903 INFO  (jetty-launcher-20945-thread-2) 
[n:127.0.0.1:34703_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
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[n:127.0.0.1:34703_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
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[n:127.0.0.1:34703_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node2
   [junit4]   2> 2763010 INFO  (jetty-launcher-20945-thread-1) [     ] 
o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 2763011 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 2763013 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@1a787f5b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 2763013 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@1a787f5b[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 2763017 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport 
since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 2763019 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@34612f8e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 2763019 WARN  (jetty-launcher-20945-thread-1) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@34612f8e[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 2763021 INFO  (jetty-launcher-20945-thread-1) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46637/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2763027 INFO  (jetty-launcher-20945-thread-1) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 2763028 WARN  
(jetty-launcher-20945-thread-1-SendThread(127.0.0.1:46637)) [     ] 
o.a.z.ClientCnxn An exception was thrown while closing send thread for session 
0x1036283cd270007.
   [junit4]   2>           => EndOfStreamException: Unable to read additional 
data from server sessionid 0x1036283cd270007, likely server has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable 
to read additional data from server sessionid 0x1036283cd270007, likely server 
has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) 
~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
 ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) 
[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 2763129 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
   [junit4]   2> 2763130 INFO  (zkConnectionManagerCallback-20987-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2763130 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 2763134 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 2763137 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.ZkController Publish 
node=127.0.0.1:36405_solr as DOWN
   [junit4]   2> 2763138 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating 
transient cache for 2147483647 transient cores
   [junit4]   2> 2763138 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:36405_solr
   [junit4]   2> 2763139 INFO  (zkCallback-20964-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 2763139 INFO  (zkCallback-20986-thread-1) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 2763140 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.p.PackageLoader /packages.json updated to 
version -1
   [junit4]   2> 2763140 WARN  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.CoreContainer Not all security plugins 
configured!  authentication=disabled authorization=disabled.  Solr is only as 
secure as you make it. Consider configuring authentication/authorization before 
exposing Solr to users internal or external.  See 
https://s.apache.org/solrsecurity for more info
   [junit4]   2> 2763140 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Added backup 
repository with configuration params {type = repository,name = 
trackingBackupRepository,class = 
org.apache.solr.core.TrackingBackupRepository,attributes = {default=true, 
name=trackingBackupRepository, 
class=org.apache.solr.core.TrackingBackupRepository},args = 
{delegateRepoName=hdfs}}
   [junit4]   2> 2763140 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Added backup 
repository with configuration params {type = repository,name = hdfs,class = 
org.apache.solr.core.backup.repository.HdfsBackupRepository,attributes = 
{name=hdfs, 
class=org.apache.solr.core.backup.repository.HdfsBackupRepository},args = 
{location=/backup,solr.hdfs.home=hdfs://localhost:38085/solr,solr.hdfs.confdir=}}
   [junit4]   2> 2763140 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.c.b.r.BackupRepositoryFactory Default 
configuration for backup repository is with configuration params {type = 
repository,name = trackingBackupRepository,class = 
org.apache.solr.core.TrackingBackupRepository,attributes = {default=true, 
name=trackingBackupRepository, 
class=org.apache.solr.core.TrackingBackupRepository},args = 
{delegateRepoName=hdfs}}
   [junit4]   2> 2763152 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.h.a.MetricsHistoryHandler No .system 
collection, keeping metrics history in memory.
   [junit4]   2> 2763195 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
   [junit4]   2> 2763205 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
   [junit4]   2> 2763205 INFO  (jetty-launcher-20945-thread-1) 
[n:127.0.0.1:36405_solr     ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
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[n:127.0.0.1:36405_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node1
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(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=2
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(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
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(SUITE-HdfsCloudIncrementalBackupTest-seed#[FEF412A6BA5D8DA]-worker) [     ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:46637/solr ready
   [junit4]   2> 2763283 INFO  
(TEST-HdfsCloudIncrementalBackupTest.testSimple-seed#[FEF412A6BA5D8DA]) [     ] 
o.a.s.SolrTestCaseJ4 ###Starting testSimple
   [junit4]   2> 2763328 INFO  
(OverseerThreadFactory-20972-thread-1-processing-n:127.0.0.1:34703_solr) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection 
hdfsbackuprestore_test1
   [junit4]   2> 2763435 INFO  
(OverseerStateUpdate-73010337190182918-127.0.0.1:34703_solr-n_0000000000) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"hdfsbackuprestore_test1_shard1_replica_n1",
   [junit4]   2>   "node_name":"127.0.0.1:34703_solr",
   [junit4]   2>   "base_url":"https://127.0.0.1:34703/solr";,
   [junit4]   2>   "collection":"hdfsbackuprestore_test1",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "type":"NRT",
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   [junit4]   2>   "waitForFinalState":"false"} 
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(OverseerStateUpdate-73010337190182918-127.0.0.1:34703_solr-n_0000000000) 
[n:127.0.0.1:34703_solr     ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"hdfsbackuprestore_test1_shard2_replica_n2",
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   [junit4]   2>   "base_url":"https://127.0.0.1:36405/solr";,
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x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core 
create command 
qt=/admin/cores&coreNodeName=core_node3&collection.configName=conf1&newCollection=true&name=hdfsbackuprestore_test1_shard1_replica_n1&action=CREATE&numShards=2&collection=hdfsbackuprestore_test1&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 2763652 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr    
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 
transient cores
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SolrConfig Using Lucene 
MatchVersion: 8.9.0
   [junit4]   2> 2763693 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.s.IndexSchema Schema 
name=minimal
   [junit4]   2> 2763694 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.s.IndexSchema Loaded schema 
minimal/1.1 with uniqueid field id
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.CoreContainer Creating 
SolrCore 'hdfsbackuprestore_test1_shard1_replica_n1' using configuration from 
configset conf1, trusted=true
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.m.r.SolrJmxReporter JMX 
monitoring for 'solr.core.hdfsbackuprestore_test1.shard1.replica_n1' (registry 
'solr.core.hdfsbackuprestore_test1.shard1.replica_n1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SolrCore 
[[hdfsbackuprestore_test1_shard1_replica_n1] ] Opening new SolrCore at 
[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node2/hdfsbackuprestore_test1_shard1_replica_n1],
 
dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node2/hdfsbackuprestore_test1_shard1_replica_n1/data/]
   [junit4]   2> 2763704 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr    
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.h.a.CoreAdminOperation core 
create command 
qt=/admin/cores&coreNodeName=core_node4&collection.configName=conf1&newCollection=true&name=hdfsbackuprestore_test1_shard2_replica_n2&action=CREATE&numShards=2&collection=hdfsbackuprestore_test1&shard=shard2&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 2763716 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SolrConfig Using Lucene 
MatchVersion: 8.9.0
   [junit4]   2> 2763723 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.s.IndexSchema Schema 
name=minimal
   [junit4]   2> 2763723 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.s.IndexSchema Loaded schema 
minimal/1.1 with uniqueid field id
   [junit4]   2> 2763723 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.CoreContainer Creating 
SolrCore 'hdfsbackuprestore_test1_shard2_replica_n2' using configuration from 
configset conf1, trusted=true
   [junit4]   2> 2763723 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.m.r.SolrJmxReporter JMX 
monitoring for 'solr.core.hdfsbackuprestore_test1.shard2.replica_n2' (registry 
'solr.core.hdfsbackuprestore_test1.shard2.replica_n2') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@32c8058f
   [junit4]   2> 2763723 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SolrCore 
[[hdfsbackuprestore_test1_shard2_replica_n2] ] Opening new SolrCore at 
[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node1/hdfsbackuprestore_test1_shard2_replica_n2],
 
dataDir=[/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/solr-core/test/J0/temp/solr.cloud.api.collections.HdfsCloudIncrementalBackupTest_FEF412A6BA5D8DA-001/tempDir-002/node1/hdfsbackuprestore_test1_shard2_replica_n2/data/]
   [junit4]   2> 2763776 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.u.UpdateHandler Using 
UpdateLog implementation: org.apache.solr.update.UpdateLog
   [junit4]   2> 2763776 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.u.UpdateLog Initializing 
UpdateLog: dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.u.CommitTracker Hard 
AutoCommit: disabled
   [junit4]   2> 2763777 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.u.CommitTracker Soft 
AutoCommit: disabled
   [junit4]   2> 2763782 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage 
Configured ZooKeeperStorageIO with znodeBase: /configs/conf1
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage 
Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.h.ReplicationHandler 
Commits will be reserved for 10000 ms
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.u.UpdateLog Could not find 
max version in index or recent updates, using new clock 1691868479019286528
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful 
update of terms at /collections/hdfsbackuprestore_test1/terms/shard1 to 
Terms{values={core_node3=0}, version=0}
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/hdfsbackuprestore_test1/leaders/shard1
   [junit4]   2> 2763792 INFO  
(searcherExecutor-21002-thread-1-processing-n:127.0.0.1:34703_solr 
x:hdfsbackuprestore_test1_shard1_replica_n1 c:hdfsbackuprestore_test1 s:shard1 
r:core_node3) [n:127.0.0.1:34703_solr c:hdfsbackuprestore_test1 s:shard1 
r:core_node3 x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SolrCore 
[hdfsbackuprestore_test1_shard1_replica_n1]  Registered new searcher autowarm 
time: 0 ms
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 2763795 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 2763795 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync 
replicas to 
https://127.0.0.1:34703/solr/hdfsbackuprestore_test1_shard1_replica_n1/
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SyncStrategy Sync Success 
- now sync replicas to me
   [junit4]   2> 2763797 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.SyncStrategy 
https://127.0.0.1:34703/solr/hdfsbackuprestore_test1_shard1_replica_n1/ has no 
replicas
   [junit4]   2> 2763797 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/hdfsbackuprestore_test1/leaders/shard1/leader after winning as 
/collections/hdfsbackuprestore_test1/leader_elect/shard1/election/73010337190182918-core_node3-n_0000000000
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c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.u.UpdateHandler Using 
UpdateLog implementation: org.apache.solr.update.UpdateLog
   [junit4]   2> 2763799 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.u.UpdateLog Initializing 
UpdateLog: dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
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c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.u.CommitTracker Hard 
AutoCommit: disabled
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c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.u.CommitTracker Soft 
AutoCommit: disabled
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c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:34703/solr/hdfsbackuprestore_test1_shard1_replica_n1/ shard1
   [junit4]   2> 2763804 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.r.ManagedResourceStorage 
Configured ZooKeeperStorageIO with znodeBase: /configs/conf1
   [junit4]   2> 2763804 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.r.ManagedResourceStorage 
Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
   [junit4]   2> 2763804 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.h.ReplicationHandler 
Commits will be reserved for 10000 ms
   [junit4]   2> 2763804 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.u.UpdateLog Could not find 
max version in index or recent updates, using new clock 1691868479041306624
   [junit4]   2> 2763807 INFO  
(searcherExecutor-21004-thread-1-processing-n:127.0.0.1:36405_solr 
x:hdfsbackuprestore_test1_shard2_replica_n2 c:hdfsbackuprestore_test1 s:shard2 
r:core_node4) [n:127.0.0.1:36405_solr c:hdfsbackuprestore_test1 s:shard2 
r:core_node4 x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SolrCore 
[hdfsbackuprestore_test1_shard2_replica_n2]  Registered new searcher autowarm 
time: 0 ms
   [junit4]   2> 2763810 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.ZkShardTerms Successful 
update of terms at /collections/hdfsbackuprestore_test1/terms/shard2 to 
Terms{values={core_node4=0}, version=0}
   [junit4]   2> 2763810 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContextBase make sure parent is created 
/collections/hdfsbackuprestore_test1/leaders/shard2
   [junit4]   2> 2763814 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 2763814 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 2763814 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SyncStrategy Sync 
replicas to 
https://127.0.0.1:36405/solr/hdfsbackuprestore_test1_shard2_replica_n2/
   [junit4]   2> 2763814 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SyncStrategy Sync Success 
- now sync replicas to me
   [junit4]   2> 2763816 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.SyncStrategy 
https://127.0.0.1:36405/solr/hdfsbackuprestore_test1_shard2_replica_n2/ has no 
replicas
   [junit4]   2> 2763816 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/hdfsbackuprestore_test1/leaders/shard2/leader after winning as 
/collections/hdfsbackuprestore_test1/leader_elect/shard2/election/73010337190182920-core_node4-n_0000000000
   [junit4]   2> 2763820 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:36405/solr/hdfsbackuprestore_test1_shard2_replica_n2/ shard2
   [junit4]   2> 2763922 INFO  (zkCallback-20986-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763922 INFO  (zkCallback-20964-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763922 INFO  (zkCallback-20986-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763923 INFO  (zkCallback-20986-thread-3) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763923 INFO  (zkCallback-20964-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763923 INFO  (zkCallback-20964-thread-3) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2763924 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.ZkController I am the 
leader, no recovery necessary
   [junit4]   2> 2763924 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.ZkController I am the 
leader, no recovery necessary
   [junit4]   2> 2763930 INFO  (qtp1944171775-52329) [n:127.0.0.1:36405_solr    
 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node4&collection.configName=conf1&newCollection=true&name=hdfsbackuprestore_test1_shard2_replica_n2&action=CREATE&numShards=2&collection=hdfsbackuprestore_test1&shard=shard2&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=226
   [junit4]   2> 2763930 INFO  (qtp1809563678-52322) [n:127.0.0.1:34703_solr    
 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node3&collection.configName=conf1&newCollection=true&name=hdfsbackuprestore_test1_shard1_replica_n1&action=CREATE&numShards=2&collection=hdfsbackuprestore_test1&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=279
   [junit4]   2> 2763933 INFO  (qtp1809563678-52319) [n:127.0.0.1:34703_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> 2764029 INFO  (zkCallback-20964-thread-3) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764029 INFO  (zkCallback-20986-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764029 INFO  (zkCallback-20986-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764029 INFO  (zkCallback-20964-thread-1) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764029 INFO  (zkCallback-20986-thread-3) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764029 INFO  (zkCallback-20964-thread-2) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764030 INFO  (zkCallback-20964-thread-4) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764030 INFO  (qtp1809563678-52319) [n:127.0.0.1:34703_solr    
 ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={collection.configName=conf1&name=hdfsbackuprestore_test1&nrtReplicas=1&action=CREATE&numShards=2&wt=javabin&version=2}
 status=0 QTime=705
   [junit4]   2> 2764030 INFO  (zkCallback-20986-thread-4) [     ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/hdfsbackuprestore_test1/state.json] for collection 
[hdfsbackuprestore_test1] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 2764037 INFO  (qtp1809563678-52318) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] o.a.s.c.ZkShardTerms Successful 
update of terms at /collections/hdfsbackuprestore_test1/terms/shard1 to 
Terms{values={core_node3=1}, version=1}
   [junit4]   2> 2764037 INFO  (qtp1809563678-52318) [n:127.0.0.1:34703_solr 
c:hdfsbackuprestore_test1 s:shard1 r:core_node3 
x:hdfsbackuprestore_test1_shard1_replica_n1 ] 
o.a.s.u.p.LogUpdateProcessorFactory [hdfsbackuprestore_test1_shard1_replica_n1] 
 webapp=/solr path=/update 
params={wt=javabin&version=2}{add=[2a3dc0d3-2d78-4fab-95f6-8091437c4e33 
(1691868479282479104), 309fe683-ff14-415d-8dd9-6f08b1f7ca02 
(1691868479283527680), 6528890e-396b-4ca5-b999-e7fd3476d63b 
(1691868479284576256), 2307249b-2bbd-45c0-8f66-0efbc71cb7bc 
(1691868479284576257), 2875c72f-eefa-45f5-8236-c497d6fbaabe 
(1691868479284576258), ceb3e14a-08d7-409f-9ad5-e3f0c66a0493 
(1691868479284576259), 9538039e-c97b-40d3-9403-cf0ed33df48a 
(1691868479284576260), 51176591-110a-47b2-b177-1cc79f4e1098 
(1691868479284576261), 9787985f-6fb2-4dc8-adbd-b96fa3d41bc3 
(1691868479284576262), d350dec4-2769-4fa7-9913-d3b711525b17 
(1691868479284576263), ... (18 adds)]} 0 4
   [junit4]   2> 2764042 INFO  (qtp1944171775-52333) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] o.a.s.c.ZkShardTerms Successful 
update of terms at /collections/hdfsbackuprestore_test1/terms/shard2 to 
Terms{values={core_node4=1}, version=1}
   [junit4]   2> 2764042 INFO  (qtp1944171775-52333) [n:127.0.0.1:36405_solr 
c:hdfsbackuprestore_test1 s:shard2 r:core_node4 
x:hdfsbackuprestore_test1_shard2_replica_n2 ] 
o.a.s.u.p.LogUpdateProcessorFactory [hdfsbackuprestore_test1_shard2_replica_n2] 
 webapp=/solr path=/update 
params={wt=javabin&version=2}{add=[2815f725-5a0d-4674-ba76-47364ae7695b 
(1691868479288770560), b30e82bd-7087-47a3-80e1-19464755be8b 
(1691868479289819136), 0c323ed7-5a36-421d-b55d-244ca21004be 
(1691868479289819137), a729e671-a77e-45e0-839f-f527baa70ddb 
(1691868479289819138), 0020ec2f-ed93-426c-868b-0c63b9603415 
(1691868479289819139), ba2c06b5-3634-444f-9d28-cbd4cd529044 
(1691868479289819140), 00f4024d-264a-493f-8d49-4bce7f87b34e 
(1691868479289819141), 6fa71ae1-1716-4e53-904e-7ca2cfcec521 
(1691868479289819142), 911d1ebb-7e61-459f-a0a3-5df3b3d61025 
(1691868479289819143), 0858d974-31b0-4331-aaaf-0f6630b87507 
(1691868479289819144), ... (13 adds)]} 0 2
   [junit4]   2> 27

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

=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt
 -Dtests.locale=hi -Dtests.timezone=IST -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 1.09s J3 | 
TestLinearModel.notExistentFeature_shouldThrowMeaningFulException <<<
   [junit4]    > Throwable #1: org.junit.ComparisonFailure: 
expected:<...lException: Feature:[]notExist1 not found ...> but 
was:<...lException: Feature:[ ]notExist1 not found ...>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:96AFA4576481F46]:0)
   [junit4]    >        at 
org.apache.solr.ltr.model.TestLinearModel.notExistentFeature_shouldThrowMeaningFulException(TestLinearModel.java:253)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> 16:55:00.569 
[TEST-TestLinearModel.nullFeatureWeightsTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 16:55:01.248 
[TEST-TestLinearModel.getInstanceTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 16:55:02.068 
[TEST-TestLinearModel.duplicateFeatureTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 16:55:03.720 
[TEST-TestLinearModel.emptyFeaturesTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 16:55:05.221 
[TEST-TestLinearModel.missingFeatureWeightTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 16:55:06.330 
[TEST-TestLinearModel.existingNameTest-seed#[BCBBA2362A0ADE99]] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/contrib/solr-ltr/test/J3/temp/solr.ltr.model.TestLinearModel_BCBBA2362A0ADE99-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87): 
{description=PostingsFormat(name=LuceneVarGapFixedInterval), 
id=PostingsFormat(name=Direct), text=BlockTreeOrds(blocksize=128), 
title=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene84))}, 
docValues:{}, maxPointsInLeafNode=1292, maxMBSortInHeap=7.838968396410822, 
sim=Asserting(RandomSimilarity(queryNorm=true): {}), locale=hi, timezone=IST
   [junit4]   2> NOTE: Linux 5.4.0-45-generic amd64/Oracle Corporation 
1.8.0_281 (64-bit)/cpus=4,threads=1,free=184147632,total=354942976
   [junit4]   2> NOTE: All tests run in this JVM: [TestNoMatchSolrFeature, 
TestParallelWeightCreation, TestModelManager, TestExternalFeatures, 
TestLTRReRankingPipeline, TestLTROnSolrCloud, TestOriginalScoreFeature, 
TestLinearModel]
   [junit4] Completed [38/41 (1!)] on J3 in 14.95s, 9 tests, 2 failures <<< 
FAILURES!

[...truncated 4 lines...]
   [junit4] Suite: org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel
   [junit4]   1> 16:55:01.396 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoFeaturesSpecified-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:03.492 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoThreshold-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:05.196 
[TEST-TestMultipleAdditiveTreesModel.testMultipleAdditiveTrees-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:06.322 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingTreeFeature-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:07.648 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingFeatureStore-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 
'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestMultipleAdditiveTreesModel 
-Dtests.method=multipleAdditiveTreesTestMissingFeatureStore 
-Dtests.seed=BCBBA2362A0ADE99 -Dtests.multiplier=2 -Dtests.nightly=true 
-Dtests.slow=true 
-Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt
 -Dtests.locale=ga -Dtests.timezone=US/Central -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 1.35s J1 | 
TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingFeatureStore <<<
   [junit4]    > Throwable #1: org.junit.ComparisonFailure: 
expected:<...del.ModelException: [Feature Store not found]: not_existent_store> 
but was:<...del.ModelException: [Missing or empty feature store]: 
not_existent_store>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:4B5FD9A6372A7948]:0)
   [junit4]    >        at 
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestMissingFeatureStore(TestMultipleAdditiveTreesModel.java:238)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> 16:55:08.989 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoLeft-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:10.704 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestEmptyParams-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:11.795 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoParams-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:13.288 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoRight-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:14.184 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestUnknownFeature-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 
'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestMultipleAdditiveTreesModel 
-Dtests.method=multipleAdditiveTreesTestUnknownFeature 
-Dtests.seed=BCBBA2362A0ADE99 -Dtests.multiplier=2 -Dtests.nightly=true 
-Dtests.slow=true 
-Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt
 -Dtests.locale=ga -Dtests.timezone=US/Central -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 0.42s J1 | 
TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestUnknownFeature <<<
   [junit4]    > Throwable #1: org.junit.ComparisonFailure: 
expected:<...lException: Feature:[]notExist1 not found ...> but 
was:<...lException: Feature:[ ]notExist1 not found ...>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([BCBBA2362A0ADE99:92EDA4BC9DD927B9]:0)
   [junit4]    >        at 
org.apache.solr.ltr.model.TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestUnknownFeature(TestMultipleAdditiveTreesModel.java:250)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> 16:55:14.604 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestTreesParamDoesNotContatinTree-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   1> 16:55:15.034 
[TEST-TestMultipleAdditiveTreesModel.multipleAdditiveTreesTestNoWeight-seed#[BCBBA2362A0ADE99]]
 ERROR org.apache.solr.util.StartupLoggingUtils - Missing Java Option 
solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/solr/build/contrib/solr-ltr/test/J1/temp/solr.ltr.model.TestMultipleAdditiveTreesModel_BCBBA2362A0ADE99-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87): 
{description=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene84)),
 id=PostingsFormat(name=MockRandom), text=Lucene84, 
title=PostingsFormat(name=LuceneVarGapFixedInterval)}, 
docValues:{_version_=DocValuesFormat(name=Asserting), 
popularity=DocValuesFormat(name=Lucene80)}, maxPointsInLeafNode=412, 
maxMBSortInHeap=6.720121441560732, 
sim=Asserting(RandomSimilarity(queryNorm=false): {}), locale=ga, 
timezone=US/Central
   [junit4]   2> NOTE: Linux 5.4.0-45-generic amd64/Oracle Corporation 
1.8.0_281 (64-bit)/cpus=4,threads=1,free=152420976,total=285212672
   [junit4]   2> NOTE: All tests run in this JVM: [TestFieldValueFeature, 
TestLTRWithFacet, TestInterleavingTransformer, TestSelectiveWeightCreation, 
TestLTRQParserExplain, TestLTRQParserInterleaving, 
TestMultipleAdditiveTreesModel]
   [junit4] Completed [40/41 (2!)] on J1 in 14.41s, 12 tests, 2 failures <<< 
FAILURES!

[...truncated 42984 lines...]
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