It seems the index is corrupted immediately after the initial build (ample disk space was provided):
Output from CheckIndex: Opening index @ D:\mnsavs\lresumes1\lresumes1.luc\lresumes1.search.main.2 Segments file=segments_3 numSegments=1 version=FORMAT_DIAGNOSTICS [Lucene 2.9] 1 of 1: name=_7 docCount=1077025 compound=false hasProx=true numFiles=8 size (MB)=3,201.196 diagnostics = {optimize=true, mergeFactor=7, os.version=5.2, os=Windows 2003, mergeDocStores=false, lucene.version=2.9 exported - 2009-10-26 07:58:55, source=merge, os.arch=amd64, java.version=1.6.0_03, java.vendor=Sun Microsystems Inc.} docStoreOffset=0 docStoreSegment=_0 docStoreIsCompoundFile=false no deletions test: open reader.........OK test: fields..............OK [33 fields] test: field norms.........OK [33 fields] test: terms, freq, prox...ERROR [term contents:? docFreq=1 != num docs seen 482 + num docs deleted 0] java.lang.RuntimeException: term contents:? docFreq=1 != num docs seen 482 + num docs deleted 0 at org.apache.lucene.index.CheckIndex.testTermIndex(CheckIndex.java:675) at org.apache.lucene.index.CheckIndex.checkIndex(CheckIndex.java:530) at org.apache.lucene.index.CheckIndex.main(CheckIndex.java:903) test: stored fields.......OK [3231075 total field count; avg 3 fields per doc] test: term vectors........OK [0 total vector count; avg 0 term/freq vector fields per doc] FAILED WARNING: fixIndex() would remove reference to this segment; full exception: java.lang.RuntimeException: Term Index test failed at org.apache.lucene.index.CheckIndex.checkIndex(CheckIndex.java:543) at org.apache.lucene.index.CheckIndex.main(CheckIndex.java:903) WARNING: 1 broken segments (containing 1077025 documents) detected WARNING: would write new segments file, and 1077025 documents would be lost, if -fix were specified Searching on this index seems to be fine, though. Here is the IndexWriter log from the build: IFD [Indexer]: setInfoStream deletionpolicy=org.apache.lucene.index.keeponlylastcommitdeletionpol...@2a9cfec1 IW 0 [Indexer]: setInfoStream: dir=org.apache.lucene.store.simplefsdirect...@d:\mnsavs\lresumes1\lresumes1.luc\lresumes1.update.main.2 autoCommit=false mergepolicy=org.apache.lucene.index.logbytesizemergepol...@291946c2mergescheduler=org.apache.lucene.index.concurrentmergescheduler@3a747fa2ramBufferSizeMB=16.0 maxBufferedDocs=-1 maxBuffereDeleteTerms=-1 maxFieldLength=2147483647 index= IW 0 [Indexer]: setRAMBufferSizeMB 910.25 IW 0 [Indexer]: setMaxBufferedDocs 1000000 IW 0 [Indexer]: flush at getReader IW 0 [Indexer]: flush: segment=null docStoreSegment=null docStoreOffset=0 flushDocs=false flushDeletes=true flushDocStores=false numDocs=0 numBufDelTerms=0 IW 0 [Indexer]: index before flush IW 0 [UpdWriterBuild]: DW: RAM: now flush @ usedMB=886.463 allocMB=886.463 deletesMB=23.803 triggerMB=910.25 IW 0 [UpdWriterBuild]: flush: segment=_0 docStoreSegment=_0 docStoreOffset=0 flushDocs=true flushDeletes=false flushDocStores=false numDocs=171638 numBufDelTerms=171638 IW 0 [UpdWriterBuild]: index before flush IW 0 [UpdWriterBuild]: DW: flush postings as segment _0 numDocs=171638 IW 0 [UpdWriterBuild]: DW: oldRAMSize=929523712 newFlushedSize=573198529 docs/MB=313.985 new/old=61.666% IFD [UpdWriterBuild]: now checkpoint "segments_1" [1 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [1 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 1 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 1 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [UpdWriterBuild]: DW: RAM: now flush @ usedMB=857.977 allocMB=901.32 deletesMB=52.274 triggerMB=910.25 IW 0 [UpdWriterBuild]: flush: segment=_1 docStoreSegment=_0 docStoreOffset=171638 flushDocs=true flushDeletes=false flushDocStores=false numDocs=204995 numBufDelTerms=204995 IW 0 [UpdWriterBuild]: index before flush _0:C171638->_0 IW 0 [UpdWriterBuild]: DW: flush postings as segment _1 numDocs=204995 IW 0 [UpdWriterBuild]: DW: oldRAMSize=899653632 newFlushedSize=544283851 docs/MB=394.928 new/old=60.499% IFD [UpdWriterBuild]: now checkpoint "segments_1" [2 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [2 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 2 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 2 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 _1:C204995->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [UpdWriterBuild]: DW: RAM: now balance allocations: usedMB=834.645 vs trigger=910.25 allocMB=901.32 deletesMB=75.627 vs trigger=955.762 byteBlockFree=35.938 charBlockFree=8.938 IW 0 [UpdWriterBuild]: DW: nothing to free IW 0 [UpdWriterBuild]: DW: after free: freedMB=66.613 usedMB=910.272 allocMB=834.707 IW 0 [UpdWriterBuild]: flush: segment=_2 docStoreSegment=_0 docStoreOffset=376633 flushDocs=true flushDeletes=false flushDocStores=false numDocs=168236 numBufDelTerms=168236 IW 0 [UpdWriterBuild]: index before flush _0:C171638->_0 _1:C204995->_0 IW 0 [UpdWriterBuild]: DW: flush postings as segment _2 numDocs=168236 IW 0 [UpdWriterBuild]: DW: oldRAMSize=875188224 newFlushedSize=530720464 docs/MB=332.394 new/old=60.641% IFD [UpdWriterBuild]: now checkpoint "segments_1" [3 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [3 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 3 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 3 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [UpdWriterBuild]: DW: RAM: now flush @ usedMB=814.282 allocMB=835.832 deletesMB=95.997 triggerMB=910.25 IW 0 [UpdWriterBuild]: flush: segment=_3 docStoreSegment=_0 docStoreOffset=544869 flushDocs=true flushDeletes=false flushDocStores=false numDocs=146894 numBufDelTerms=146894 IW 0 [UpdWriterBuild]: index before flush _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 IW 0 [UpdWriterBuild]: DW: flush postings as segment _3 numDocs=146894 IW 0 [UpdWriterBuild]: DW: oldRAMSize=853836800 newFlushedSize=522388771 docs/MB=294.856 new/old=61.181% IFD [UpdWriterBuild]: now checkpoint "segments_1" [4 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [4 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 4 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 4 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [UpdWriterBuild]: DW: RAM: now flush @ usedMB=791.724 allocMB=835.832 deletesMB=118.535 triggerMB=910.25 IW 0 [UpdWriterBuild]: flush: segment=_4 docStoreSegment=_0 docStoreOffset=691763 flushDocs=true flushDeletes=false flushDocStores=false numDocs=162034 numBufDelTerms=162034 IW 0 [UpdWriterBuild]: index before flush _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 IW 0 [UpdWriterBuild]: DW: flush postings as segment _4 numDocs=162034 IW 0 [UpdWriterBuild]: DW: oldRAMSize=830182400 newFlushedSize=498741034 docs/MB=340.668 new/old=60.076% IFD [UpdWriterBuild]: now checkpoint "segments_1" [5 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [5 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 5 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 5 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [UpdWriterBuild]: DW: RAM: now balance allocations: usedMB=771.396 vs trigger=910.25 allocMB=835.832 deletesMB=138.875 vs trigger=955.762 byteBlockFree=39.688 charBlockFree=7.188 IW 0 [UpdWriterBuild]: DW: nothing to free IW 0 [UpdWriterBuild]: DW: after free: freedMB=64.374 usedMB=910.271 allocMB=771.458 IW 0 [UpdWriterBuild]: flush: segment=_5 docStoreSegment=_0 docStoreOffset=853797 flushDocs=true flushDeletes=false flushDocStores=false numDocs=146250 numBufDelTerms=146250 IW 0 [UpdWriterBuild]: index before flush _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 IW 0 [UpdWriterBuild]: DW: flush postings as segment _5 numDocs=146250 IW 0 [UpdWriterBuild]: DW: oldRAMSize=808866816 newFlushedSize=485212402 docs/MB=316.056 new/old=59.987% IFD [UpdWriterBuild]: now checkpoint "segments_1" [6 segments ; isCommit = false] IFD [UpdWriterBuild]: now checkpoint "segments_1" [6 segments ; isCommit = false] IW 0 [UpdWriterBuild]: LMP: findMerges: 6 segments IW 0 [UpdWriterBuild]: LMP: level 8.008305 to 8.758305: 6 segments IW 0 [UpdWriterBuild]: CMS: now merge IW 0 [UpdWriterBuild]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 IW 0 [UpdWriterBuild]: CMS: no more merges pending; now return IW 0 [Indexer]: commit: start IW 0 [Indexer]: commit: now prepare IW 0 [Indexer]: prepareCommit: flush IW 0 [Indexer]: flush: segment=_6 docStoreSegment=_0 docStoreOffset=1000047 flushDocs=true flushDeletes=true flushDocStores=true numDocs=76978 numBufDelTerms=76978 IW 0 [Indexer]: index before flush _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 IW 0 [Indexer]: flush shared docStore segment _0 IW 0 [Indexer]: DW: closeDocStore: 2 files to flush to segment _0 numDocs=1077025 IW 0 [Indexer]: DW: flush postings as segment _6 numDocs=76978 IW 0 [Indexer]: DW: oldRAMSize=486968320 newFlushedSize=273168136 docs/MB=295.486 new/old=56.096% IFD [Indexer]: now checkpoint "segments_1" [7 segments ; isCommit = false] IW 0 [Indexer]: DW: apply 1077025 buffered deleted terms and 0 deleted docIDs and 0 deleted queries on 7 segments. IFD [Indexer]: now checkpoint "segments_1" [7 segments ; isCommit = false] IW 0 [Indexer]: LMP: findMerges: 7 segments IW 0 [Indexer]: LMP: level 8.008305 to 8.758305: 7 segments IW 0 [Indexer]: CMS: now merge IW 0 [Indexer]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Indexer]: CMS: no more merges pending; now return IW 0 [Indexer]: startCommit(): start sizeInBytes=0 IW 0 [Indexer]: startCommit index=_0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 changeCount=21 IW 0 [Indexer]: now sync _0.tis IW 0 [Indexer]: now sync _5.prx IW 0 [Indexer]: now sync _3.frq IW 0 [Indexer]: now sync _3.tii IW 0 [Indexer]: now sync _1.frq IW 0 [Indexer]: now sync _6.frq IW 0 [Indexer]: now sync _4.prx IW 0 [Indexer]: now sync _4.fnm IW 0 [Indexer]: now sync _2.tii IW 0 [Indexer]: now sync _3.fnm IW 0 [Indexer]: now sync _1.fnm IW 0 [Indexer]: now sync _6.tis IW 0 [Indexer]: now sync _4.frq IW 0 [Indexer]: now sync _5.nrm IW 0 [Indexer]: now sync _5.tis IW 0 [Indexer]: now sync _1.tii IW 0 [Indexer]: now sync _4.tis IW 0 [Indexer]: now sync _0.prx IW 0 [Indexer]: now sync _3.nrm IW 0 [Indexer]: now sync _4.tii IW 0 [Indexer]: now sync _0.nrm IW 0 [Indexer]: now sync _5.fnm IW 0 [Indexer]: now sync _1.tis IW 0 [Indexer]: now sync _0.fnm IW 0 [Indexer]: now sync _2.prx IW 0 [Indexer]: now sync _6.tii IW 0 [Indexer]: now sync _4.nrm IW 0 [Indexer]: now sync _2.frq IW 0 [Indexer]: now sync _5.frq IW 0 [Indexer]: now sync _3.prx IW 0 [Indexer]: now sync _5.tii IW 0 [Indexer]: now sync _2.fnm IW 0 [Indexer]: now sync _1.prx IW 0 [Indexer]: now sync _2.tis IW 0 [Indexer]: now sync _0.tii IW 0 [Indexer]: now sync _6.prx IW 0 [Indexer]: now sync _0.frq IW 0 [Indexer]: now sync _6.fnm IW 0 [Indexer]: now sync _0.fdx IW 0 [Indexer]: now sync _6.nrm IW 0 [Indexer]: now sync _0.fdt IW 0 [Indexer]: now sync _1.nrm IW 0 [Indexer]: now sync _2.nrm IW 0 [Indexer]: now sync _3.tis IW 0 [Indexer]: done all syncs IW 0 [Indexer]: commit: pendingCommit != null IW 0 [Indexer]: commit: wrote segments file "segments_2" IFD [Indexer]: now checkpoint "segments_2" [7 segments ; isCommit = true] IFD [Indexer]: deleteCommits: now decRef commit "segments_1" IFD [Indexer]: delete "segments_1" IW 0 [Indexer]: commit: done IW 0 [Indexer]: optimize: index now _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Indexer]: flush: segment=null docStoreSegment=_6 docStoreOffset=0 flushDocs=false flushDeletes=true flushDocStores=false numDocs=0 numBufDelTerms=0 IW 0 [Indexer]: index before flush _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Indexer]: add merge to pendingMerges: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 [optimize] [total 1 pending] IW 0 [Indexer]: CMS: now merge IW 0 [Indexer]: CMS: index: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Indexer]: CMS: consider merge _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 into _7 [optimize] IW 0 [Indexer]: CMS: launch new thread [Lucene Merge Thread #0] IW 0 [Indexer]: CMS: no more merges pending; now return IW 0 [Lucene Merge Thread #0]: CMS: merge thread: start IW 0 [Lucene Merge Thread #0]: now merge merge=_0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 into _7 [optimize] merge=org.apache.lucene.index.mergepolicy$oneme...@78688954 index=_0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Lucene Merge Thread #0]: merging _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 into _7 [optimize] IW 0 [Lucene Merge Thread #0]: merge: total 1077025 docs IW 0 [Lucene Merge Thread #0]: commitMerge: _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 into _7 [optimize] index=_0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 IW 0 [Lucene Merge Thread #0]: commitMergeDeletes _0:C171638->_0 _1:C204995->_0 _2:C168236->_0 _3:C146894->_0 _4:C162034->_0 _5:C146250->_0 _6:C76978->_0 into _7 [optimize] IFD [Lucene Merge Thread #0]: now checkpoint "segments_2" [1 segments ; isCommit = false] IW 0 [Lucene Merge Thread #0]: CMS: merge thread: done IW 0 [Indexer]: now flush at close IW 0 [Indexer]: flush: segment=null docStoreSegment=_6 docStoreOffset=0 flushDocs=false flushDeletes=true flushDocStores=true numDocs=0 numBufDelTerms=0 IW 0 [Indexer]: index before flush _7:C1077025->_0 IW 0 [Indexer]: flush shared docStore segment _6 IW 0 [Indexer]: DW: closeDocStore: 0 files to flush to segment _6 numDocs=0 IW 0 [Indexer]: CMS: now merge IW 0 [Indexer]: CMS: index: _7:C1077025->_0 IW 0 [Indexer]: CMS: no more merges pending; now return IW 0 [Indexer]: now call final commit() IW 0 [Indexer]: startCommit(): start sizeInBytes=0 IW 0 [Indexer]: startCommit index=_7:C1077025->_0 changeCount=23 IW 0 [Indexer]: now sync _7.prx IW 0 [Indexer]: now sync _7.fnm IW 0 [Indexer]: now sync _7.tis IW 0 [Indexer]: now sync _7.nrm IW 0 [Indexer]: now sync _7.tii IW 0 [Indexer]: now sync _7.frq IW 0 [Indexer]: done all syncs IW 0 [Indexer]: commit: pendingCommit != null IW 0 [Indexer]: commit: wrote segments file "segments_3" IFD [Indexer]: now checkpoint "segments_3" [1 segments ; isCommit = true] IFD [Indexer]: deleteCommits: now decRef commit "segments_2" IFD [Indexer]: delete "_0.tis" IFD [Indexer]: delete "_5.prx" IFD [Indexer]: delete "_3.tii" IFD [Indexer]: delete "_3.frq" IFD [Indexer]: delete "_1.frq" IFD [Indexer]: delete "_6.frq" IFD [Indexer]: delete "_4.prx" IFD [Indexer]: delete "_4.fnm" IFD [Indexer]: delete "_2.tii" IFD [Indexer]: delete "_3.fnm" IFD [Indexer]: delete "_1.fnm" IFD [Indexer]: delete "_6.tis" IFD [Indexer]: delete "_4.frq" IFD [Indexer]: delete "_5.nrm" IFD [Indexer]: delete "_5.tis" IFD [Indexer]: delete "_1.tii" IFD [Indexer]: delete "_4.tis" IFD [Indexer]: delete "_0.prx" IFD [Indexer]: delete "_3.nrm" IFD [Indexer]: delete "_4.tii" IFD [Indexer]: delete "_0.nrm" IFD [Indexer]: delete "_5.fnm" IFD [Indexer]: delete "_1.tis" IFD [Indexer]: delete "_0.fnm" IFD [Indexer]: delete "_2.prx" IFD [Indexer]: delete "_6.tii" IFD [Indexer]: delete "_4.nrm" IFD [Indexer]: delete "_2.frq" IFD [Indexer]: delete "_5.frq" IFD [Indexer]: delete "_3.prx" IFD [Indexer]: delete "_5.tii" IFD [Indexer]: delete "_2.fnm" IFD [Indexer]: delete "_1.prx" IFD [Indexer]: delete "_2.tis" IFD [Indexer]: delete "_0.tii" IFD [Indexer]: delete "_6.prx" IFD [Indexer]: delete "_0.frq" IFD [Indexer]: delete "segments_2" IFD [Indexer]: delete "_6.fnm" IFD [Indexer]: delete "_6.nrm" IFD [Indexer]: delete "_1.nrm" IFD [Indexer]: delete "_2.nrm" IFD [Indexer]: delete "_3.tis" IW 0 [Indexer]: commit: done IW 0 [Indexer]: at close: _7:C1077025->_0 I see no errors. Peter On Tue, Oct 27, 2009 at 10:44 AM, Peter Keegan <peterlkee...@gmail.com>wrote: > > > On Tue, Oct 27, 2009 at 10:37 AM, Michael McCandless < > luc...@mikemccandless.com> wrote: > >> OK that exception looks more reasonable, for a disk full event. >> >> But, I can't tell from your followon emails: did this lead to index >> corruption? >> > > Yes, but this may be caused by the application ignoring a Lucene exception > somewhere else. I will chase this down. > >> >> Also, I noticed you're using a rather old 1.6.0 JRE (1.6.0_03) -- you >> really should upgrade that to the latest 1.6.0 -- there's at least one >> known problem with Lucene and early 1.6.0 JREs. >> > > Yes, I remember this problem - that's why we stayed at _03 > Thanks. > >> >> Mike >> >> On Tue, Oct 27, 2009 at 10:00 AM, Peter Keegan <peterlkee...@gmail.com> >> wrote: >> > After rebuilding the corrupted indexes, the low disk space exception is >> now >> > occurring as expected. Sorry for the distraction. >> > >> > fyi, here are the details: >> > >> > java.io.IOException: There is not enough space on the disk >> > at java.io.RandomAccessFile.writeBytes(Native Method) >> > at java.io.RandomAccessFile.write(Unknown Source) >> > at >> > >> org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexOutput.flushBuffer(SimpleFSDirectory.java:192) >> > at >> > >> org.apache.lucene.store.BufferedIndexOutput.flushBuffer(BufferedIndexOutput.java:96) >> > at >> > >> org.apache.lucene.store.BufferedIndexOutput.flush(BufferedIndexOutput.java:85) >> > at >> > >> org.apache.lucene.store.BufferedIndexOutput.close(BufferedIndexOutput.java:109) >> > at >> > >> org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexOutput.close(SimpleFSDirectory.java:199) >> > at org.apache.lucene.index.FieldsWriter.close(FieldsWriter.java:144) >> > at >> > >> org.apache.lucene.index.SegmentMerger.mergeFields(SegmentMerger.java:357) >> > at >> org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:153) >> > at >> > org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:5011) >> > at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4596) >> > at >> > >> org.apache.lucene.index.IndexWriter.resolveExternalSegments(IndexWriter.java:3786) >> > at >> > >> org.apache.lucene.index.IndexWriter.addIndexesNoOptimize(IndexWriter.java:3695) >> > >> > >> > And the corresponding index info log: >> > >> > IFD [Indexer]: setInfoStream >> > >> deletionpolicy=org.apache.lucene.index.keeponlylastcommitdeletionpol...@256ef705 >> > IW 1 [Indexer]: setInfoStream: >> > dir=org.apache.lucene.store.simplefsdirect...@d >> :\mnsavs\lresumes3\lresumes3.luc\lresumes3.update.main.4 >> > autoCommit=false >> > >> mergepolicy=org.apache.lucene.index.logbytesizemergepol...@181b7c76mergescheduler >> =org.apache.lucene.index.concurrentmergeschedu...@34883357rambuffersizemb >> =16.0 >> > maxBufferedDocs=-1 maxBuffereDeleteTerms=-1 >> > maxFieldLength=2147483647 index= >> > IW 1 [Indexer]: flush at addIndexesNoOptimize >> > IW 1 [Indexer]: flush: segment=null docStoreSegment=null >> docStoreOffset=0 >> > flushDocs=false flushDeletes=true flushDocStores=false numDocs=0 >> > numBufDelTerms=0 >> > IW 1 [Indexer]: index before flush >> > IW 1 [Indexer]: now start transaction >> > IW 1 [Indexer]: LMP: findMerges: 2 segments >> > IW 1 [Indexer]: LMP: level 8.774518 to 9.524518: 1 segments >> > IW 1 [Indexer]: LMP: level 6.2973914 to 7.0473914: 1 segments >> > IW 1 [Indexer]: CMS: now merge >> > IW 1 [Indexer]: CMS: index: _7:Cx1075533->_0** _8:Cx2795** >> > IW 1 [Indexer]: CMS: no more merges pending; now return >> > IW 1 [Indexer]: add merge to pendingMerges: _7:Cx1075533->_0 [total 1 >> > pending] >> > IW 1 [Indexer]: now merge >> > merge=_7:Cx1075533->_0 into _0 [mergeDocStores] >> > merge=org.apache.lucene.index.mergepolicy$oneme...@4d480ea >> > index=_7:Cx1075533->_0** _8:Cx2795** >> > IW 1 [Indexer]: merging _7:Cx1075533->_0 into _0 [mergeDocStores] >> > IW 1 [Indexer]: merge: total 1074388 docs >> > IW 1 [Indexer]: commitMerge: _7:Cx1075533->_0 into _0 [mergeDocStores] >> > index=_7:Cx1075533->_0** _8:Cx2795** >> > IW 1 [Indexer]: commitMergeDeletes _7:Cx1075533->_0 into _0 >> [mergeDocStores] >> > IFD [Indexer]: now checkpoint "segments_1" [2 segments ; isCommit = >> false] >> > IW 1 [Indexer]: LMP: findMerges: 2 segments >> > IW 1 [Indexer]: LMP: level 8.864886 to 9.614886: 1 segments >> > IW 1 [Indexer]: LMP: level 6.2973914 to 7.0473914: 1 segments >> > IW 1 [Indexer]: add merge to pendingMerges: _8:Cx2795 [total 1 pending] >> > IW 1 [Indexer]: now merge >> > merge=_8:Cx2795 into _1 [mergeDocStores] >> > merge=org.apache.lucene.index.mergepolicy$oneme...@606f8b2b >> > index=_0:C1074388 _8:Cx2795** >> > IW 1 [Indexer]: merging _8:Cx2795 into _1 [mergeDocStores] >> > IW 1 [Indexer]: merge: total 2795 docs >> > IW 1 [Indexer]: handleMergeException: merge=_8:Cx2795 into _1 >> > [mergeDocStores] exc=java.io.IOException: There is not enough space on >> the >> > disk >> > IW 1 [Indexer]: hit exception during merge >> > IFD [Indexer]: refresh [prefix=_1]: removing newly created unreferenced >> file >> > "_1.fdt" >> > IFD [Indexer]: delete "_1.fdt" >> > IFD [Indexer]: refresh [prefix=_1]: removing newly created unreferenced >> file >> > "_1.fdx" >> > IFD [Indexer]: delete "_1.fdx" >> > IFD [Indexer]: refresh [prefix=_1]: removing newly created unreferenced >> file >> > "_1.fnm" >> > IFD [Indexer]: delete "_1.fnm" >> > IW 1 [Indexer]: now rollback transaction >> > IW 1 [Indexer]: all running merges have aborted >> > IFD [Indexer]: now checkpoint "segments_1" [0 segments ; isCommit = >> false] >> > IFD [Indexer]: delete "_0.nrm" >> > IFD [Indexer]: delete "_0.tis" >> > IFD [Indexer]: delete "_0.fnm" >> > IFD [Indexer]: delete "_0.tii" >> > IFD [Indexer]: delete "_0.frq" >> > IFD [Indexer]: delete "_0.fdx" >> > IFD [Indexer]: delete "_0.prx" >> > IFD [Indexer]: delete "_0.fdt" >> > >> > >> > Peter >> > >> > On Mon, Oct 26, 2009 at 3:59 PM, Peter Keegan <peterlkee...@gmail.com >> >wrote: >> > >> >> >> >> >> >> On Mon, Oct 26, 2009 at 3:00 PM, Michael McCandless < >> >> luc...@mikemccandless.com> wrote: >> >> >> >>> On Mon, Oct 26, 2009 at 2:55 PM, Peter Keegan <peterlkee...@gmail.com >> > >> >>> wrote: >> >>> > On Mon, Oct 26, 2009 at 2:50 PM, Michael McCandless < >> >>> > luc...@mikemccandless.com> wrote: >> >>> > >> >>> >> On Mon, Oct 26, 2009 at 10:44 AM, Peter Keegan < >> peterlkee...@gmail.com >> >>> > >> >>> >> wrote: >> >>> >> > Even running in console mode, the exception is difficult to >> >>> interpret. >> >>> >> > Here's an exception that I think occurred during an add document, >> >>> commit >> >>> >> or >> >>> >> > close: >> >>> >> > doc counts differ for segment _g: field Reader shows 137 but >> >>> segmentInfo >> >>> >> > shows 5777 >> >>> >> >> >>> >> That's spooky. Do you have the full exception for this one? What >> IO >> >>> >> system are you running on? (Is it just a local drive on your >> windows >> >>> >> computer?) It's almost as if the IO system is not generating an >> >>> >> IOException to Java when disk fills up. >> >>> >> >> >>> > >> >>> > Index and code are all on a local drive. There is no other exception >> >>> coming >> >>> > back - just what I reported. >> >>> >> >>> But, you didn't report a traceback for this first one? >> >>> >> >> >> >> Yes, I need to add some more printStackTrace calls. >> >> >> >> >> >>> >> >>> >> > I ensured that the disk space was low before updating the index. >> >>> >> >> >>> >> You mean, to intentionally test the disk-full case? >> >>> >> >> >>> > >> >>> > Yes, that's right. >> >>> >> >>> OK. Can you turn on IndexWriter's infoStream, get this disk full / >> >>> corruption to happen again, and post back the resulting output? Make >> >>> sure your index first passes CheckIndex before starting (so we don't >> >>> begin the test w/ any pre-existing index corruption). >> >>> >> >> >> >> Good point about CheckIndex. I've already found 2 bad ones. I will >> build >> >> new indexes from scratch. This will take a while. >> >> >> >> >> >>> >> > On another occasion, the exception was: >> >>> >> > background merge hit exception: _0:C1080260 _1:C139 _2:C123 >> _3:C107 >> >>> >> _4:C126 >> >>> >> > _5:C121 _6:C126 _7:C711 _8:C116 into _9 [optimize] >> [mergeDocStores] >> >>> >> >> >>> >> In this case, the SegmentMerger was trying to open this segment, >> but >> >>> >> on attempting to read the first int from the fdx (fields index) >> file >> >>> >> for one of the segments, it hit EOF. >> >>> >> >> >>> >> This is also spooky -- this looks like index corruption, which >> should >> >>> >> never happen on hitting disk full. >> >>> >> >> >>> > >> >>> > That's what I thought, too. Could Lucene be catching the IOException >> and >> >>> > turning it into a different exception? >> >>> >> >>> I think that's unlikely, but I guess possible. We have "disk full" >> >>> tests in the unit tests, that throw an IOException at different times. >> >>> >> >>> What exact windows version are you using? The local drive is NTFS? >> >>> >> >> >> >> Windows Server 2003 Enterprise x64 SP2. Local drive is NTFS >> >> >> >> >> >>> >> >>> Mike >> >>> >> >>> --------------------------------------------------------------------- >> >>> 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 >> >> >