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https://issues.apache.org/jira/browse/LUCENE-1168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless resolved LUCENE-1168.
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Resolution: Fixed
> TermVectors index files can become corrupt when autoCommit=false
> ----------------------------------------------------------------
>
> Key: LUCENE-1168
> URL: https://issues.apache.org/jira/browse/LUCENE-1168
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: 2.3
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 2.4
>
> Attachments: LUCENE-1168.patch
>
>
> Spinoff from this thread:
> http://www.gossamer-threads.com/lists/lucene/java-dev/55951
> There are actually 2 separate cases here, both only happening when
> autoCommit=false:
> * First issue was caused by LUCENE-843 (sigh): if you add a bunch of
> docs with no term vectors, such that 1 or more flushes happen;
> then you add docs that do have term vectors, the tvx file will not
> have enough entries (= corruption).
> * Second issue was caused by bulk merging of term vectors
> (LUCENE-1120 -- only in trunk) and bulk merging of stored fields
> (LUCENE-1043, in 2.3), and only shows when autoCommit=false, and,
> the bulk merging optimization runs. In this case, the code that
> reads the rawDocs tries to read too far in the tvx/fdx files (it's
> not really index corruption but rather a bug in the rawDocs
> reading).
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