crocket created LUCENE-4886:
-------------------------------
Summary: "new DirectoryTaxonomyReader(Directory)" throws
"IndexNotFoundException: no segments* file found" on a new taxonomy directory
Key: LUCENE-4886
URL: https://issues.apache.org/jira/browse/LUCENE-4886
Project: Lucene - Core
Issue Type: Bug
Components: modules/facet
Affects Versions: 4.2
Reporter: crocket
Priority: Critical
I made a taxonomy directory with
categoryDir=FSDirectory.open(new File("category"));
taxoWriter=new DirectoryTaxonomyWriter(categoryDir, OpenMode.CREATE_OR_APPEND);
Right after creating DirectoryTaxonomyWriter, I created a
DirectoryTaxonomyReader with
taxoReader=new DirectoryTaxonomyRriter(categoryDir); which throws
IndexNotFoundException. It used to work fine with lucene 4.1.
If I invoke new DirectoryTaxonomyReader(DirectoryTaxonomyWriter) on a new
taxonomy directory, no exception is thrown.
Below is the exception stack trace.
org.apache.lucene.index.IndexNotFoundException: no segments* file found in
org.apache.lucene.store.MMapDirectory@/home/elisa/repos/mine/ZeroIrcLog/irclog-category
lockFactory=org.apache.lucene.store.NativeFSLockFactory@373983f: files:
[write.lock, _0.si, _0.fnm, _0.fdt, _0_Lucene41_0.tim, _0_Lucene41_0.pos,
_0.fdx, _0_Lucene41_0.doc, _0_Lucene41_0.tip]
at
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:741)
~[lucene-core-4.2.0.jar:4.2.0 1453694 - rmuir - 2013-03-06 22:25:29]
at
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:52)
~[lucene-core-4.2.0.jar:4.2.0 1453694 - rmuir - 2013-03-06 22:25:29]
at
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:65)
~[lucene-core-4.2.0.jar:4.2.0 1453694 - rmuir - 2013-03-06 22:25:29]
at
org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader.openIndexReader(DirectoryTaxonomyReader.java:218)
~[lucene-facet-4.2.0.jar:4.2.0 1453694 - rmuir - 2013-03-06 22:26:53]
at
org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader.<init>(DirectoryTaxonomyReader.java:99)
~[lucene-facet-4.2.0.jar:4.2.0 1453694 - rmuir - 2013-03-06 22:26:53]
at
org.zeroirclog.LuceneLoggerWorker.<init>(LuceneLoggerWorker.java:141) ~[na:na]
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