It is reproducible in my system. If the number of files are small I am not able to see the crash.
>>can you turn on infoStream on IndexWriter and post the output? I am not clear on this. If you are talking of writer.setInfoStream(System.out); I already have posted the output while raising the issue. >>If CheckIndex succeeds, then I'd compare the output w/ and w/o CheckIndex. I am not clear on this too. As I know CheckIndex program has been run after I get the error and it shows no issues. Regards, Rishi Shai Erera wrote: > > If it's easily reproducible, can you please provide a test that reproduces > it, even if on just your FS? And also, can you turn on infoStream on > IndexWriter and post the output? > > If CheckIndex succeeds, then I'd compare the output w/ and w/o CheckIndex. > > Shai > > On Fri, Aug 14, 2009 at 12:17 AM, rishisinghal > <singhal.ri...@gmail.com>wrote: > >> >> I am running this on OpenVMS V8.2-1 on IA64. For a small number of files >> this >> works all fine. >> >> I checked the resources part and i have enough disk and ram available. >> >> Regards, >> Rishi >> >> >> Michael McCandless-2 wrote: >> > >> > It's very odd that CheckIndex has no trouble opening the segment's >> > files, yet when you run optimize the OS reports a "file not found" >> > exception (errno 5). Something odd is happening at the OS/filesystem >> > level. >> > >> > What OS are you running on? >> > >> > Can you boil this down to a smallish standalone test that shows the >> > problem? >> > >> > Mike >> > >> > On Thu, Aug 13, 2009 at 8:21 AM, rishisinghal<singhal.ri...@gmail.com> >> > wrote: >> >> >> >> I tried creating the index in different disks but still i see the >> issue >> >> :-( >> >> >> >> I tried to index documents in other disks also and got the same >> >> exception. >> >> >> >> I also tried >> >> $ java org.apache.lucene.index.CheckIndex >> >> /SYS$SYSDEVICE/RISHI/melon_1600/ >> >> -segment _61 >> >> NOTE: testing will be more thorough if you run java with >> >> '-ea:org.apache.lucene...', so assertions are enabled >> >> Opening index @ /SYS$SYSDEVICE/RISHI/melon_1600/ >> >> Segments file=segments_1 numSegments=0 version=FORMAT_HAS_PROX [Lucene >> >> 2.4] >> >> >> >> Checking only these segments: _61: >> >> No problems were detected with this index. >> >> >> >> Regards, >> >> Rishi >> >> >> >> >> >> Shai Erera wrote: >> >>> >> >>> I noticed the exception is "Caused by: java.io.FileNotFoundException: >> >>> /SYS$SYSDEVICE/RISHI/melon_1600/_61.cfs (i/o error (errno:5))" >> >>> >> >>> I searched for i/o error (errno:5) and found some information which >> >>> associates it w/ a more native IO problem, like corrupt file due to >> >>> system >> >>> crash etc. >> >>> >> >>> Did you experience that? Can you try to create the index somewhere >> else, >> >>> or >> >>> on another drive? >> >>> >> >>> Shai >> >>> >> >>> On Thu, Aug 13, 2009 at 3:00 PM, rishisinghal >> >>> <singhal.ri...@gmail.com>wrote: >> >>> >> >>>> >> >>>> It is a local file system. >> >>>> >> >>>> We are using lucene 2.4 and java 1.5 >> >>>> >> >>>> Regards, >> >>>> Rishi >> >>>> >> >>>> >> >>>> Shai Erera wrote: >> >>>> > >> >>>> > Is that a local file system, or a network share? >> >>>> > >> >>>> > On Thu, Aug 13, 2009 at 1:07 PM, rishisinghal >> >>>> > <singhal.ri...@gmail.com>wrote: >> >>>> > >> >>>> >> >> >>>> >> >>Is there any chance that two writers are open on this >> directory? >> >>>> >> No, thats not true. >> >>>> >> >> >>>> >> >>something external to Lucene is removing files from the >> directory. >> >>>> >> No this also has rare chances as I am the owner of these files >> and >> >>>> other >> >>>> >> then me no one can delete the, :-) >> >>>> >> >> >>>> >> Here are all the files in the index directory: >> >>>> >> segments.gen;1 segments_1.;1 segments_2.;1 >> _0.fdt;1 >> >>>> >> _0.fdx;1 _37.cfs;1 _4c.cfs;1 >> >>>> _61.cfs;1 >> >>>> >> _9e.cfs;1 _ay.cfs;1 _az.cfs;1 >> >>>> _b0.cfs;1 >> >>>> >> _b2.tis;1 _b3.fdt;1 _b4.fdt;1 >> >>>> >> >> >>>> >> I see _37 present. >> >>>> >> >> >>>> >> Regards, >> >>>> >> Rishi >> >>>> >> >> >>>> >> >> >>>> >> Michael McCandless-2 wrote: >> >>>> >> > >> >>>> >> > Is there any chance that two writers are open on this >> directory? >> >>>> Or, >> >>>> >> > something external to Lucene is removing files from the >> directory. >> >>>> >> > >> >>>> >> > It looks like there were at least two missing files (_37 >> >>>> >> > >> >>>> >> > On Thu, Aug 13, 2009 at 5:19 AM, >> >>>> rishisinghal<singhal.ri...@gmail.com >> >>>> > >> >>>> >> > wrote: >> >>>> >> >> >> >>>> >> >> Hi, >> >>>> >> >> >> >>>> >> >> I am trying to index documents and when all is complete and >> >>>> optimize >> >>>> >> is >> >>>> >> >> called I get >> >>>> >> >> >> >>>> >> >> IFD [main]: setInfoStream >> >>>> >> >> >> >>>> >> >> >>>> >> deletionpolicy=org.apache.lucene.index.keeponlylastcommitdeletionpol...@4fced0 >> >>>> >> >> IW 0 [main]: setInfoStream: >> >>>> >> >> >> >>>> >> >> >>>> dir=org.apache.lucene.store.FSDirectory@ >> /SYS$SYSDEVICE/RISHI/melon_1600 >> >>>> >> >> autoCommit=false mergePolicy=org >> >>>> >> >> .apache.lucene.index.logbytesizemergepol...@92cb49 >> >>>> >> >> >> >>>> >> mergescheduler=org.apache.lucene.index.concurrentmergeschedu...@6038e4 >> >>>> >> >> ramBufferS >> >>>> >> >> izeMB=16.0 maxBufferedDocs=5 maxBuffereDeleteTerms=-1 >> >>>> >> >> maxFieldLength=10000 >> >>>> >> >> index=_37:c465->_0 _4c:c165->_0 _61:c245->_0 _9e:c485->_0 >> >>>> >> >> _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: optimize: index now _37:c465->_0 _4c:c165->_0 >> >>>> >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: flush: segment=null docStoreSegment=null >> >>>> >> docStoreOffset=0 >> >>>> >> >> flushDocs=false flushDeletes=true flushDocStores=false numD >> >>>> >> >> ocs=0 numBufDelTerms=0 >> >>>> >> >> IW 0 [main]: index before flush _37:c465->_0 _4c:c165->_0 >> >>>> >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: add merge to pendingMerges: _61:c245->_0 >> >>>> _9e:c485->_0 >> >>>> >> >> _ay:c225->_0 _az:c5->_0 _b0:c5->_0 [optimize] [total 1 >> pending] >> >>>> >> >> IW 0 [main]: CMS: now merge >> >>>> >> >> IW 0 [main]: CMS: index: _37:c465->_0 _4c:c165->_0 >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: CMS: consider merge _61:c245->_0 _9e:c485->_0 >> >>>> >> _ay:c225->_0 >> >>>> >> >> _az:c5->_0 _b0:c5->_0 into _b5 [optimize] >> >>>> >> >> IW 0 [main]: CMS: launch new thread [Lucene Merge Thread >> #73] >> >>>> >> >> IW 0 [main]: CMS: no more merges pending; now return >> >>>> >> >> IW 0 [Lucene Merge Thread #73]: CMS: merge thread: start >> >>>> >> >> IW 0 [Lucene Merge Thread #73]: now merge >> >>>> >> >> merge=_61:c245->_0 _9e:c485->_0 _ay:c225->_0 _az:c5->_0 >> >>>> _b0:c5->_0 >> >>>> >> into >> >>>> >> >> _b5 [optimize] >> >>>> >> >> merge=org.apache.lucene.index.mergepolicy$oneme...@3725db >> >>>> >> >> index=_37:c465->_0 _4c:c165->_0 _61:c245->_0 _9e:c485->_0 >> >>>> >> _ay:c225->_0 >> >>>> >> >> _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [Lucene Merge Thread #73]: merging _61:c245->_0 >> _9e:c485->_0 >> >>>> >> >> _ay:c225->_0 _az:c5->_0 _b0:c5->_0 into _b5 [optimize] >> >>>> >> >> IW 0 [Lucene Merge Thread #73]: hit exception during merge >> >>>> >> >> Exception in thread "Lucene Merge Thread #73" >> >>>> >> >> org.apache.lucene.index.MergePolicy$MergeException: >> >>>> >> >> java.io.FileNotFoundException: /SY >> >>>> >> >> S$SYSDEVICE/RISHI/melon_1600/_61.cfs (i/o error (errno:5)) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:309) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:286) >> >>>> >> >> Caused by: java.io.FileNotFoundException: >> >>>> >> >> /SYS$SYSDEVICE/RISHI/melon_1600/_61.cfs (i/o error (errno:5)) >> >>>> >> >> at java.io.RandomAccessFile.open(Native Method) >> >>>> >> >> at >> >>>> java.io.RandomAccessFile.<init>(RandomAccessFile.java:231) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor.<init>(FSDirectory.java:552) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.store.FSDirectory$FSIndexInput.<init>(FSDirectory.java:582) >> >>>> >> >> at >> >>>> >> >> >> >>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:488) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:70) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.SegmentReader.initialize(SegmentReader.java:321) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.SegmentReader.get(SegmentReader.java:306) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.SegmentReader.get(SegmentReader.java:260) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4220) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3884) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:205) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:260) >> >>>> >> >> Aug 13, 2009 2:40:56 PM >> >>>> org.hp.openvms.lucene.index.FileIndexerJSP >> >>>> >> >> jspMain >> >>>> >> >> SEVERE: Indexing not completebackground merge hit exception: >> >>>> >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 into _b5 [ >> >>>> >> >> optimize] >> >>>> >> >> java.io.IOException: background merge hit exception: >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 into _b5 >> >>>> [optimize >> >>>> >> >> ] >> >>>> >> >> at >> >>>> >> >> >> >>>> org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2273) >> >>>> >> >> at >> >>>> >> >> >> >>>> org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2218) >> >>>> >> >> at >> >>>> >> >> >> >>>> org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2198) >> >>>> >> >> at >> >>>> org.hp.openvms.lucene.index.FileIndexerJSP.jspMain(Unknown >> >>>> >> >> Source) >> >>>> >> >> at org.hp.openvms.lucene.index.FileIndexer.main(Unknown >> >>>> Source) >> >>>> >> >> Caused by: java.io.FileNotFoundException: >> >>>> >> >> /SYS$SYSDEVICE/RISHI/melon_1600/_61.cfs (i/o error (errno:5)) >> >>>> >> >> at java.io.RandomAccessFile.open(Native Method) >> >>>> >> >> at >> >>>> java.io.RandomAccessFile.<init>(RandomAccessFile.java:231) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor.<init>(FSDirectory.java:552) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.store.FSDirectory$FSIndexInput.<init>(FSDirectory.java:582) >> >>>> >> >> at >> >>>> >> >> >> >>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:488) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:70) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.SegmentReader.initialize(SegmentReader.java:321) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.SegmentReader.get(SegmentReader.java:306) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.SegmentReader.get(SegmentReader.java:260) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4220) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3884) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:205) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:260) >> >>>> >> >> IW 0 [main]: now flush at close >> >>>> >> >> IW 0 [main]: flush: segment=null docStoreSegment=null >> >>>> >> docStoreOffset=0 >> >>>> >> >> flushDocs=false flushDeletes=true flushDocStores=false numD >> >>>> >> >> ocs=0 numBufDelTerms=0 >> >>>> >> >> IW 0 [main]: index before flush _37:c465->_0 _4c:c165->_0 >> >>>> >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: CMS: now merge >> >>>> >> >> IW 0 [main]: CMS: index: _37:c465->_0 _4c:c165->_0 >> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 >> >>>> >> >> IW 0 [main]: CMS: no more merges pending; now return >> >>>> >> >> IW 0 [main]: now call final commit() >> >>>> >> >> IW 0 [main]: startCommit(): start sizeInBytes=0 >> >>>> >> >> IW 0 [main]: startCommit index=_37:c465->_0 _4c:c165->_0 >> >>>> _61:c245->_0 >> >>>> >> >> _9e:c485->_0 _ay:c225->_0 _az:c5->_0 _b0:c5->_0 changeCount=11 >> >>>> >> >> 95 >> >>>> >> >> IW 0 [main]: now sync _37.cfs >> >>>> >> >> IW 0 [main]: hit exception while closing >> >>>> >> >> Exception in thread "main" java.io.FileNotFoundException: >> >>>> >> >> /SYS$SYSDEVICE/RISHI/melon_1600/_37.cfs (i/o error (errno:5)) >> >>>> >> >> at java.io.RandomAccessFile.open(Native Method) >> >>>> >> >> at >> >>>> java.io.RandomAccessFile.<init>(RandomAccessFile.java:231) >> >>>> >> >> at >> >>>> >> org.apache.lucene.store.FSDirectory.sync(FSDirectory.java:456) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4590) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3369) >> >>>> >> >> at >> >>>> >> >> >> >>>> >> >> >>>> >> org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:1654) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1602) >> >>>> >> >> at >> >>>> >> >> >> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1578) >> >>>> >> >> at >> >>>> org.hp.openvms.lucene.index.FileIndexerJSP.jspMain(Unknown >> >>>> >> >> Source) >> >>>> >> >> at org.hp.openvms.lucene.index.FileIndexer.main(Unknown >> >>>> Source) >> >>>> >> >> >> >>>> >> >> >> >>>> >> >> >> >>>> >> >> I have setMaxBufferedDocs = 5 and setMergeFactor=5. I was >> trying >> >>>> >> >> different >> >>>> >> >> combinations of these to see if that helps but was >> unsuccessful. >> >>>> >> >> >> >>>> >> >> >> >>>> >> >> Regards, >> >>>> >> >> Rishi >> >>>> >> >> -- >> >>>> >> >> View this message in context: >> >>>> >> >> >> >>>> >> >> >>>> >> http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24951667.html >> >>>> >> >> Sent from the Lucene - Java Users mailing list archive at >> >>>> Nabble.com. >> >>>> >> >> >> >>>> >> >> >> >>>> >> >> >> >>>> >> --------------------------------------------------------------------- >> >>>> >> >> To unsubscribe, e-mail: >> java-user-unsubscr...@lucene.apache.org >> >>>> >> >> For additional commands, e-mail: >> java-user-h...@lucene.apache.org >> >>>> >> >> >> >>>> >> >> >> >>>> >> > >> >>>> >> > >> >>>> >> --------------------------------------------------------------------- >> >>>> >> > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> >>>> >> > For additional commands, e-mail: >> java-user-h...@lucene.apache.org >> >>>> >> > >> >>>> >> > >> >>>> >> > >> >>>> >> >> >>>> >> -- >> >>>> >> View this message in context: >> >>>> >> >> >>>> >> http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24952295.html >> >>>> >> Sent from the Lucene - Java Users mailing list archive at >> >>>> Nabble.com. >> >>>> >> >> >>>> >> >> >>>> >> >> >>>> >> --------------------------------------------------------------------- >> >>>> >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> >>>> >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >>>> >> >> >>>> >> >> >>>> > >> >>>> > >> >>>> >> >>>> -- >> >>>> View this message in context: >> >>>> >> http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24953575.html >> >>>> Sent from the Lucene - Java Users mailing list archive at >> Nabble.com. >> >>>> >> >>>> >> >>>> >> --------------------------------------------------------------------- >> >>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> >>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >>>> >> >>>> >> >>> >> >>> >> >> >> >> -- >> >> View this message in context: >> >> >> http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24953833.html >> >> Sent from the Lucene - Java Users mailing list archive at Nabble.com. >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> >> >> >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> > For additional commands, e-mail: java-user-h...@lucene.apache.org >> > >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24958845.html >> Sent from the Lucene - Java Users mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > -- View this message in context: http://www.nabble.com/Indexer-crashes-with-%22hit-exception-during-merge%22-tp24951667p24970274.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
