Seems like a test (or code) bug introduced when this test was
added by LUCENE-8585 ...
https://issues.apache.org/jira/browse/LUCENE-8585
: Date: Tue, 26 Feb 2019 08:59:25 + (UTC)
: From: Apache Jenkins Server
: Reply-To: dev@lucene.apache.org
: To: dev@lucene.apache.org
: Subject: [JENKINS] Lucene-Solr-NightlyTests-8.0 - Build # 7 - Unstable
:
: Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-8.0/7/
:
: 8 tests failed.
: FAILED:
org.apache.lucene.codecs.lucene70.TestLucene70NormsFormat.testFewValues
:
: Error Message:
:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-8.0/checkout/lucene/build/backward-codecs/test/J1/temp/lucene.codecs.lucene70.TestLucene70NormsFormat_C3613DC62817C401-001/index-NIOFSDirectory-001/_1k.fdx:
Too many open files
:
: Stack Trace:
: java.nio.file.FileSystemException:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-8.0/checkout/lucene/build/backward-codecs/test/J1/temp/lucene.codecs.lucene70.TestLucene70NormsFormat_C3613DC62817C401-001/index-NIOFSDirectory-001/_1k.fdx:
Too many open files
: at
__randomizedtesting.SeedInfo.seed([C3613DC62817C401:E1CC12DA3AA6A4FA]:0)
: at
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
: at
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
: at
org.apache.lucene.mockfile.HandleTrackingFS.newFileChannel(HandleTrackingFS.java:197)
: at
org.apache.lucene.mockfile.FilterFileSystemProvider.newFileChannel(FilterFileSystemProvider.java:202)
: at java.nio.channels.FileChannel.open(FileChannel.java:287)
: at java.nio.channels.FileChannel.open(FileChannel.java:335)
: at
org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
: at
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2801)
: at
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:747)
: at
org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
: at
org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1069)
: at
org.apache.lucene.codecs.compressing.CompressingStoredFieldsReader.(CompressingStoredFieldsReader.java:128)
: at
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsReader(CompressingStoredFieldsFormat.java:121)
: at
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsReader(Lucene50StoredFieldsFormat.java:173)
: at
org.apache.lucene.index.SegmentCoreReaders.(SegmentCoreReaders.java:126)
: at org.apache.lucene.index.SegmentReader.(SegmentReader.java:83)
: at
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
: at
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
: at
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:680)
: at
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
: at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
: at
org.apache.lucene.index.BaseNormsFormatTestCase.doTestNormsVersusDocValues(BaseNormsFormatTestCase.java:494)
: at
org.apache.lucene.index.BaseNormsFormatTestCase.testFewValues(BaseNormsFormatTestCase.java:181)
: 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
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
: at
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
: at
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
: at
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
: at
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
: at
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
: at
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
: at
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817
