[ 
https://issues.apache.org/jira/browse/LUCENE-3422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13714079#comment-13714079
 ] 

l0co commented on LUCENE-3422:
------------------------------

Oh, god, I've found it. This is really funny :)

This has been done by LUKE !!!

I was checking what happens in the index in the meanwhile in LUKE and I didn't 
realize that this app not only READS the index, but also WRITES it - eg. does 
the merge.

Sorry for bothering :) But after today magic in my soft I've really been 
frustrated.

Finally, there's no any bug in lucene or in my code. The Reported probably has 
either the other process having access to the index, or other IndexWriter.
                
> IndeIndexWriter.optimize() throws FileNotFoundException and IOException
> -----------------------------------------------------------------------
>
>                 Key: LUCENE-3422
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3422
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Elizabeth Nisha
>         Attachments: delete.log
>
>
> 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)
>  

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to