Build: https://builds.apache.org/job/Lucene-Solr-tests-only-flexscoring-branch/15/
5 tests failed. REGRESSION: org.apache.lucene.index.TestIndexReaderReopen.testThreadSafety Error Message: Error occurred in thread Thread-91: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/test4569845701tmp/_f_3.frq (Too many open files in system) Stack Trace: junit.framework.AssertionFailedError: Error occurred in thread Thread-91: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/test4569845701tmp/_f_3.frq (Too many open files in system) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1413) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1331) /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/test4569845701tmp/_f_3.frq (Too many open files in system) at org.apache.lucene.index.TestIndexReaderReopen.testThreadSafety(TestIndexReaderReopen.java:822) REGRESSION: org.apache.lucene.index.TestNRTThreads.testNRTThreads Error Message: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/nrtopenfiles4569845703tmp/_8_1.skp (Too many open files in system) Stack Trace: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/nrtopenfiles4569845703tmp/_8_1.skp (Too many open files in system) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233) at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:69) at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:90) at org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:56) at org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:326) at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:415) at org.apache.lucene.store.Directory.openInput(Directory.java:118) at org.apache.lucene.index.codecs.sep.SepPostingsReaderImpl.<init>(SepPostingsReaderImpl.java:68) at org.apache.lucene.index.codecs.mocksep.MockSepCodec.fieldsProducer(MockSepCodec.java:95) at org.apache.lucene.index.PerFieldCodecWrapper$FieldsReader.<init>(PerFieldCodecWrapper.java:113) at org.apache.lucene.index.PerFieldCodecWrapper.fieldsProducer(PerFieldCodecWrapper.java:189) at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:87) at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:116) at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:638) at org.apache.lucene.index.IndexWriter$ReaderPool.getReadOnlyClone(IndexWriter.java:596) at org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:173) at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:386) at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:287) at org.apache.lucene.index.TestNRTThreads.testNRTThreads(TestNRTThreads.java:500) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1413) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1331) REGRESSION: org.apache.lucene.index.TestOmitNorms.testOmitNormsCombos Error Message: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/test4569845704tmp/_0_1-1.dat (Too many open files in system) Stack Trace: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/test/8/test4569845704tmp/_0_1-1.dat (Too many open files in system) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233) at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:69) at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:90) at org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:56) at org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:326) at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:415) at org.apache.lucene.index.values.Floats$FloatsReader.<init>(Floats.java:242) at org.apache.lucene.index.values.Floats.getValues(Floats.java:68) at org.apache.lucene.index.codecs.DefaultDocValuesProducer.loadDocValues(DefaultDocValuesProducer.java:127) at org.apache.lucene.index.codecs.DefaultDocValuesProducer.load(DefaultDocValuesProducer.java:87) at org.apache.lucene.index.codecs.DefaultDocValuesProducer.<init>(DefaultDocValuesProducer.java:60) at org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockCodec.docsProducer(MockVariableIntBlockCodec.java:250) at org.apache.lucene.index.PerFieldCodecWrapper$PerDocProducers.<init>(PerFieldCodecWrapper.java:231) at org.apache.lucene.index.PerFieldCodecWrapper.docsProducer(PerFieldCodecWrapper.java:214) at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:89) at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:116) at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:638) at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3436) at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3105) at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:37) at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1873) at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1683) at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1638) at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1608) at org.apache.lucene.index.RandomIndexWriter.optimize(RandomIndexWriter.java:377) at org.apache.lucene.index.TestOmitNorms.getNorms(TestOmitNorms.java:286) at org.apache.lucene.index.TestOmitNorms.testOmitNormsCombos(TestOmitNorms.java:238) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1413) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1331) REGRESSION: org.apache.lucene.util.automaton.TestDeterminism.testRegexps Error Message: org/apache/lucene/util/LuceneTestCase$TwoLongs Stack Trace: java.lang.NoClassDefFoundError: org/apache/lucene/util/LuceneTestCase$TwoLongs at org.apache.lucene.util.LuceneTestCase.reportAdditionalFailureInfo(LuceneTestCase.java:1295) at org.apache.lucene.util.LuceneTestCase$1.failed(LuceneTestCase.java:515) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1413) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1331) Caused by: java.lang.ClassNotFoundException: org.apache.lucene.util.LuceneTestCase$TwoLongs at java.net.URLClassLoader$1.run(URLClassLoader.java:214) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:321) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:266) Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-Solr-tests-only-flexscoring-branch/checkout/lucene/build/classes/test-framework/org/apache/lucene/util/LuceneTestCase$TwoLongs.class (Too many open files in system) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:137) at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005) at sun.misc.Resource.cachedInputStream(Resource.java:77) at sun.misc.Resource.getByteBuffer(Resource.java:160) at java.net.URLClassLoader.defineClass(URLClassLoader.java:266) at java.net.URLClassLoader.access$000(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:212) REGRESSION: org.apache.lucene.util.automaton.TestDeterminism.testAgainstSimple Error Message: org/apache/lucene/util/LuceneTestCase$TwoLongs Stack Trace: java.lang.NoClassDefFoundError: org/apache/lucene/util/LuceneTestCase$TwoLongs at org.apache.lucene.util.LuceneTestCase.reportAdditionalFailureInfo(LuceneTestCase.java:1295) at org.apache.lucene.util.LuceneTestCase$1.failed(LuceneTestCase.java:515) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1413) at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1331) Build Log (for compile errors): [...truncated 3859 lines...] 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