Steve Rowe created LUCENE-6804:
----------------------------------
Summary: TestIndexWriterOutOfFileDescriptors nightly failure
Key: LUCENE-6804
URL: https://issues.apache.org/jira/browse/LUCENE-6804
Project: Lucene - Core
Issue Type: Bug
Affects Versions: 5.4
Reporter: Steve Rowe
My Jenkins found a seed
[http://jenkins.sarowe.net/job/Lucene-Solr-Nightly-5.x-Java8/16] that
reproduces for me about 5% of the time via beasting:
{noformat}
[junit4] ERROR 0.74s J6 | TestIndexWriterOutOfFileDescriptors.test <<<
[junit4] > Throwable #1: java.lang.IllegalStateException: this writer hit
an unrecoverable error; cannot commit
[junit4] > at
__randomizedtesting.SeedInfo.seed([AE5CB745082C8FEA:2608889FA6D0E212]:0)
[junit4] > at
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2775)
[junit4] > at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2961)
[junit4] > at
org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1080)
[junit4] > at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1123)
[junit4] > at
org.apache.lucene.index.TestIndexWriterOutOfFileDescriptors.test(TestIndexWriterOutOfFileDescriptors.java:87)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] > Caused by: java.io.FileNotFoundException: a random IOException
(_c.cfs)
[junit4] > at
org.apache.lucene.store.MockDirectoryWrapper.maybeThrowIOExceptionOnOpen(MockDirectoryWrapper.java:458)
[junit4] > at
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:635)
[junit4] > at
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:71)
[junit4] > at
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:71)
[junit4] > at
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:93)
[junit4] > at
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:65)
[junit4] > at
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:145)
[junit4] > at
org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:617)
[junit4] > at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4001)
[junit4] > at
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3648)
[junit4] > at
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:588)
[junit4] > at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:626)
[junit4] 2> NOTE: leaving temporary files on disk at:
/var/lib/jenkins/jobs/Lucene-Solr-Nightly-5.x-Java8/workspace/lucene/build/core/test/J6/temp/lucene.index.TestIndexWriterOutOfFileDescriptors_AE5CB745082C8FEA-001
[junit4] 2> NOTE: test params are: codec=Lucene53, sim=DefaultSimilarity,
locale=tr, timezone=Europe/Copenhagen
[junit4] 2> NOTE: Linux 4.1.0-custom2-amd64 amd64/Oracle Corporation
1.8.0_45 (64-bit)/cpus=16,threads=1,free=311559920,total=328728576
{noformat}
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