Problem trying to merge indexes in the background whilst building some others,
works okay on my humble labtop but fails on another machine, although it seems
to allow 700,000 file handles
Exception in thread "Lucene Merge Thread #0"
org.apache.lucene.index.MergePolicy$MergeException: java.io.FileNotFoundException:
/home/musicbrainz/search_server/data/recording_index/_rs.cfs (Too many open files)
at
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:347)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:312)
Caused by: java.io.FileNotFoundException:
/home/robert/musicbrainz/search_server/data/recording_index/_rs.cfs (Too many
open files)
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:76)
at
org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:97)
at
org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDirectory.java:98)
at
org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:78)
at
org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:67)
at
org.apache.lucene.index.SegmentReader$CoreReaders.<init>(SegmentReader.java:115)
at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:605)
at
org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:622)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4394)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4000)
at
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:231)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:288)
Anyone got some ideas on how I can get to the bottom of this, Im using lucene
3.03
thank Paul
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