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https://issues.apache.org/jira/browse/LUCENE-3422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michael McCandless resolved LUCENE-3422.
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Resolution: Incomplete
> IndeIndexWriter.optimize() throws FileNotFoundException and IOException
> -----------------------------------------------------------------------
>
> Key: LUCENE-3422
> URL: https://issues.apache.org/jira/browse/LUCENE-3422
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Elizabeth Nisha
>
> I am using lucene 3.0.2 search APIs for my application.
> Indexed data is about 350MB and time taken for indexing is 25 hrs. Search
> indexing and Optimization runs in two different threads. Optimization runs
> for every 1 hour and it doesn't run while indexing is going on and vice
> versa. When optimization is going on using IndexWriter.optimize(),
> FileNotFoundException and IOException are seen in my log and the index file
> is getting corrupted, log says
> 1. java.io.IOException: No sub-file with id _5r8.fdt found
> [The file name in this message changes over time (_5r8.fdt, _6fa.fdt,
> _6uh.fdt, ..., _emv.fdt) ]
> 2. java.io.FileNotFoundException:
> /local/groups/necim/index_5.3/index/_bdx.cfs (No such file or directory)
> 3. java.io.FileNotFoundException:
> /local/groups/necim/index_5.3/index/_hkq.cfs (No such file or directory)
> Stack trace: java.io.IOException: background merge hit exception:
> _hkp:c100->_hkp _hkq:c100->_hkp _hkr:c100->_hkr _hks:c100->_hkr _hxb:c5500
> _hx5:c1000 _hxc:c198
> 84 into _hxd [optimize] [mergeDocStores]
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2359)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2298)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2268)
> at com.telelogic.cs.search.SearchIndex.doOptimize(SearchIndex.java:130)
> at
> com.telelogic.cs.search.SearchIndexerThread$1.run(SearchIndexerThread.java:337)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.FileNotFoundException:
> /local/groups/necim/index_5.3/index/_hkq.cfs (No such file or directory)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
> at
> org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:76)
> at
> org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:97)
> at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDirectory.java:87)
> at
> org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:67)
> at
> org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:67)
> at
> org.apache.lucene.index.SegmentReader$CoreReaders.<init>(SegmentReader.java:114)
> at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:590)
> at
> org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:616)
> at
> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4309)
> at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3965)
> at
> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:231)
> at
> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:288)
>
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