Build: https://jenkins.thetaphi.de/job/Solr-main-Linux/541/
Java: 64bit/jdk-16 -XX:+UseCompressedOops -XX:+UseSerialGC

6 tests failed.
FAILED:  
org.apache.solr.client.solrj.io.stream.StreamDecoratorTest.testParallelPriorityStream

Error Message:
java.lang.AssertionError: expected:<8> but was:<4>

Stack Trace:
java.lang.AssertionError: expected:<8> but was:<4>
        at 
__randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF:4C35E3282FF98978]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at org.junit.Assert.assertEquals(Assert.java:633)
        at 
org.apache.solr.client.solrj.io.stream.StreamDecoratorTest.testParallelPriorityStream(StreamDecoratorTest.java:2648)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.cloud.HttpPartitionTest.test

Error Message:
org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Timeout 
occurred while waiting response from server at: 
http://127.0.0.1:41815/asg/gr/c8n_1x2_shard1_replica_n1

Stack Trace:
org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Timeout 
occurred while waiting response from server at: 
http://127.0.0.1:41815/asg/gr/c8n_1x2_shard1_replica_n1
        at 
__randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF:F41A6D21BE459A27]:0)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.getRouteException(CloudSolrClient.java:125)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.getRouteException(CloudSolrClient.java:46)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.directUpdate(BaseCloudSolrClient.java:580)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1069)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
        at 
org.apache.solr.cloud.HttpPartitionTest.sendDoc(HttpPartitionTest.java:548)
        at 
org.apache.solr.cloud.HttpPartitionTest.sendDoc(HttpPartitionTest.java:538)
        at 
org.apache.solr.cloud.HttpPartitionTest.testRf2(HttpPartitionTest.java:217)
        at 
org.apache.solr.cloud.HttpPartitionTest.test(HttpPartitionTest.java:135)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1087)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: org.apache.solr.client.solrj.SolrServerException: Timeout occurred 
while waiting response from server at: 
http://127.0.0.1:41815/asg/gr/c8n_1x2_shard1_replica_n1
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.lambda$directUpdate$0(BaseCloudSolrClient.java:554)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:226)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        ... 1 more
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
        at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
        at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
        at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
        at java.base/java.net.Socket$SocketInputStream.read(Socket.java:976)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:582)
        ... 10 more


FAILED:  
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest.testDataDirIsNotReused

Error Message:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:38655/solr/test: Error opening new searcher

Stack Trace:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:38655/solr/test: Error opening new searcher
        at 
__randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF:6451108F03E05578]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:698)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1164)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:229)
        at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:505)
        at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:480)
        at 
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest.testDataDirIsNotReused(HDFSCollectionsAPITest.java:78)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.index.hdfs.CheckHdfsIndexTest.testDeletedDocs

Error Message:
java.io.IOException: background merge hit exception: 
_5(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672076, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38927 
_6(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672571, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892a 
_7(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672652, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892d 
_3(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552670672, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38921 
_8(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672741, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892g 
_1(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552667929, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891v 
_0(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552666556, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891s 
_4(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552671573, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38924 
_2(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552668929, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891y 
_9(9.0.0):C1:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672827, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892j into _a [maxNumSegments=1]

Stack Trace:
java.io.IOException: background merge hit exception: 
_5(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672076, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38927 
_6(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672571, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892a 
_7(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672652, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892d 
_3(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552670672, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38921 
_8(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672741, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892g 
_1(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552667929, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891v 
_0(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552666556, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891s 
_4(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552671573, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n38924 
_2(9.0.0):C2:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552668929, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3891y 
_9(9.0.0):C1:[diagnostics={os.version=5.8.0-50-generic, 
java.runtime.version=16+36-2231, os.arch=amd64, source=flush, 
lucene.version=9.0.0, java.vm.version=16+36-2231, java.version=16, 
timestamp=1620552672827, java.vendor=Oracle Corporation, 
os=Linux}]:[attributes={Lucene90StoredFieldsFormat.mode=BEST_SPEED}] 
:id=7hd838mcuw4mbdsvp65n3892j into _a [maxNumSegments=1]
        at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2150)
        at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2079)
        at 
org.apache.lucene.index.BaseTestCheckIndex.testDeletedDocs(BaseTestCheckIndex.java:51)
        at 
org.apache.solr.index.hdfs.CheckHdfsIndexTest.testDeletedDocs(CheckHdfsIndexTest.java:140)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1087)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index 
from HdfsDirectory@hdfs://localhost.localdomain:37097/solr 
lockFactory=org.apache.solr.store.hdfs.HdfsLockFactory@493d91b5 
(resource=HdfsDirectory@hdfs://localhost.localdomain:37097/solr 
lockFactory=org.apache.solr.store.hdfs.HdfsLockFactory@493d91b5)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:160)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:89)
        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:179)
        at 
org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:786)
        at 
org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$19(IndexWriter.java:4906)
        at 
org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:418)
        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4902)
        at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4503)
        at 
org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:6255)
        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:636)
        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:697)
Caused by: java.io.EOFException: position is negative
        at 
org.apache.hadoop.fs.FSInputStream.validatePositionedReadArgs(FSInputStream.java:103)
        at org.apache.hadoop.fs.FSInputStream.readFully(FSInputStream.java:118)
        at 
org.apache.hadoop.fs.FSDataInputStream.readFully(FSDataInputStream.java:111)
        at 
org.apache.solr.store.hdfs.HdfsDirectory$HdfsIndexInput.readInternal(HdfsDirectory.java:251)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.refill(CustomBufferedIndexInput.java:191)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readByte(CustomBufferedIndexInput.java:45)
        at org.apache.lucene.store.DataInput.readVInt(DataInput.java:131)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readVInt(CustomBufferedIndexInput.java:160)
        at 
org.apache.lucene.codecs.blocktreeords.OrdsBlockTreeTermsReader.<init>(OrdsBlockTreeTermsReader.java:115)
        at 
org.apache.lucene.codecs.mockrandom.MockRandomPostingsFormat.fieldsProducer(MockRandomPostingsFormat.java:379)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:327)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:389)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:117)
        ... 10 more


FAILED:  org.apache.solr.index.hdfs.CheckHdfsIndexTest.testChecksumsOnly

Error Message:
java.lang.AssertionError

Stack Trace:
java.lang.AssertionError
        at 
__randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF:DEAB9BD8F2760F1F]:0)
        at org.junit.Assert.fail(Assert.java:87)
        at org.junit.Assert.assertTrue(Assert.java:42)
        at org.junit.Assert.assertTrue(Assert.java:53)
        at 
org.apache.lucene.index.BaseTestCheckIndex.testChecksumsOnly(BaseTestCheckIndex.java:121)
        at 
org.apache.solr.index.hdfs.CheckHdfsIndexTest.testChecksumsOnly(CheckHdfsIndexTest.java:145)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1087)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
        at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.update.TestHdfsUpdateLog.testFSThreadSafety

Error Message:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4097, name=Thread-955, state=RUNNABLE, 
group=TGRP-TestHdfsUpdateLog]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4097, name=Thread-955, state=RUNNABLE, 
group=TGRP-TestHdfsUpdateLog]
        at 
__randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF:8A61F500DD135F2C]:0)
Caused by: org.apache.solr.common.SolrException: Server error writing document 
id 103 to the index
        at __randomizedtesting.SeedInfo.seed([7C4E52FB10B9F7DF]:0)
        at 
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:240)
        at 
org.apache.solr.update.processor.RunUpdateProcessorFactory$RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:73)
        at 
org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
        at 
org.apache.solr.update.processor.NestedUpdateProcessorFactory$NestedUpdateProcessor.processAdd(NestedUpdateProcessorFactory.java:79)
        at 
org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
        at 
org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:263)
        at 
org.apache.solr.update.processor.DistributedUpdateProcessor.doVersionAdd(DistributedUpdateProcessor.java:502)
        at 
org.apache.solr.update.processor.DistributedUpdateProcessor.lambda$versionAdd$0(DistributedUpdateProcessor.java:343)
        at 
org.apache.solr.update.VersionBucket.runWithLock(VersionBucket.java:50)
        at 
org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:343)
        at 
org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:229)
        at 
org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:106)
        at 
org.apache.solr.handler.loader.XMLLoader.processUpdate(XMLLoader.java:178)
        at org.apache.solr.handler.loader.XMLLoader.load(XMLLoader.java:127)
        at 
org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:97)
        at 
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:82)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2610)
        at 
org.apache.solr.servlet.DirectSolrConnection.request(DirectSolrConnection.java:125)
        at org.apache.solr.util.TestHarness.update(TestHarness.java:293)
        at 
org.apache.solr.util.BaseTestHarness.checkUpdateStatus(BaseTestHarness.java:274)
        at 
org.apache.solr.util.BaseTestHarness.validateUpdate(BaseTestHarness.java:244)
        at org.apache.solr.SolrTestCaseJ4.checkUpdateU(SolrTestCaseJ4.java:989)
        at org.apache.solr.SolrTestCaseJ4.assertU(SolrTestCaseJ4.java:968)
        at org.apache.solr.SolrTestCaseJ4.assertU(SolrTestCaseJ4.java:962)
        at 
org.apache.solr.update.TestHdfsUpdateLog$2.run(TestHdfsUpdateLog.java:122)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is 
closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:907)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:920)
        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1527)
        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1519)
        at 
org.apache.solr.update.DirectUpdateHandler2.updateDocOrDocValues(DirectUpdateHandler2.java:961)
        at 
org.apache.solr.update.DirectUpdateHandler2.doNormalUpdate(DirectUpdateHandler2.java:336)
        at 
org.apache.solr.update.DirectUpdateHandler2.addDoc0(DirectUpdateHandler2.java:288)
        at 
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:235)
        ... 25 more
Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index 
from 
NRTCachingDirectory(BlockDirectory(HdfsDirectory@hdfs://localhost.localdomain:34593/solr_hdfs_home/collection1/home/jenkins/workspace/Solr-main-Linux/solr/core/build/tmp/tests-tmp/solr.update.TestHdfsUpdateLog_7C4E52FB10B9F7DF-001/data-dir-45-001/index
 lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@681da097); 
maxCacheMB=192.0 maxMergeSizeMB=16.0) 
(resource=NRTCachingDirectory(BlockDirectory(HdfsDirectory@hdfs://localhost.localdomain:34593/solr_hdfs_home/collection1/home/jenkins/workspace/Solr-main-Linux/solr/core/build/tmp/tests-tmp/solr.update.TestHdfsUpdateLog_7C4E52FB10B9F7DF-001/data-dir-45-001/index
 lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@681da097); 
maxCacheMB=192.0 maxMergeSizeMB=16.0))
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:160)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:89)
        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:179)
        at 
org.apache.lucene.index.BufferedUpdatesStream$SegmentState.<init>(BufferedUpdatesStream.java:295)
        at 
org.apache.lucene.index.IndexWriter.openSegmentStates(IndexWriter.java:6154)
        at org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5928)
        at org.apache.lucene.index.IndexWriter.tryApply(IndexWriter.java:5862)
        at 
org.apache.lucene.index.IndexWriter.lambda$publishFrozenUpdates$10(IndexWriter.java:2762)
        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEventsInternal(IndexWriter.java:323)
        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEvents(IndexWriter.java:312)
        at 
org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5705)
        at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:575)
        at 
org.apache.lucene.index.StandardDirectoryReader.doOpenFromWriter(StandardDirectoryReader.java:380)
        at 
org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:365)
        at 
org.apache.lucene.index.DirectoryReader.openIfChanged(DirectoryReader.java:239)
        at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2098)
        at 
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:703)
        at org.apache.solr.update.CommitTracker.run(CommitTracker.java:273)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.io.EOFException: position is negative
        at 
org.apache.hadoop.fs.FSInputStream.validatePositionedReadArgs(FSInputStream.java:103)
        at org.apache.hadoop.fs.FSInputStream.readFully(FSInputStream.java:118)
        at 
org.apache.hadoop.fs.FSDataInputStream.readFully(FSDataInputStream.java:111)
        at 
org.apache.solr.store.hdfs.HdfsDirectory$HdfsIndexInput.readInternal(HdfsDirectory.java:251)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readBytes(CustomBufferedIndexInput.java:112)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readBytes(CustomBufferedIndexInput.java:67)
        at 
org.apache.solr.store.blockcache.BlockDirectory$CachedIndexInput.readIntoCacheAndResult(BlockDirectory.java:221)
        at 
org.apache.solr.store.blockcache.BlockDirectory$CachedIndexInput.fetchBlock(BlockDirectory.java:208)
        at 
org.apache.solr.store.blockcache.BlockDirectory$CachedIndexInput.readInternal(BlockDirectory.java:192)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.refill(CustomBufferedIndexInput.java:191)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readByte(CustomBufferedIndexInput.java:45)
        at org.apache.lucene.store.DataInput.readVInt(DataInput.java:131)
        at 
org.apache.solr.store.blockcache.CustomBufferedIndexInput.readVInt(CustomBufferedIndexInput.java:160)
        at 
org.apache.lucene.codecs.blocktreeords.OrdsBlockTreeTermsReader.<init>(OrdsBlockTreeTermsReader.java:115)
        at 
org.apache.lucene.codecs.blocktreeords.BlockTreeOrdsPostingsFormat.fieldsProducer(BlockTreeOrdsPostingsFormat.java:90)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:327)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:389)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:117)
        ... 23 more
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