org.apache.lucene.index.MergePolicy$MergeException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • org.apache.lucene.index.MergePolicy$MergeException: java.nio.file.FileSystemException: /usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzjj_45/_0.fdt: Too many open files at __randomizedtesting.SeedInfo.seed([78910BB799798171]:0) at org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611) at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581) Caused by: java.nio.file.FileSystemException: /usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzjj_45/_0.fdt: Too many open files at org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49) at org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:84) at org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157) at java.nio.file.Files.newOutputStream(Files.java:172) at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265) at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214) at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607) at org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43) at org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105) at org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128) at org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:179) at org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49) at org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81) at org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258) at org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295) at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:231) at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449) at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415) at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150) at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135) at org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835) at org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397) at org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161) at org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535) at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958) at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559) at org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519) at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
No Bugmate found.