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https://issues.apache.org/jira/browse/LUCENE-2958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13005647#comment-13005647
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Michael McCandless commented on LUCENE-2958:
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So the separation we have today of DocData from DocMaker allows what
flexibility? Is it just so that we can pull multiple docs from a single
DocData? EG the line file could have massive docs, but we want to index tiny
docs, so DocMaker can split them up?
I agree that's useful... but it does result in somewhat synthetic docs. EG 20
docs in a row will have the same title and date (and any other properties). If
you are eval'ing a standard corpus, presumably you don't do this doc splitting,
right?
The flexibility can only cost us performance (though maybe it's not so much of
a hit).
> WriteLineDocTask improvements
> -----------------------------
>
> Key: LUCENE-2958
> URL: https://issues.apache.org/jira/browse/LUCENE-2958
> Project: Lucene - Java
> Issue Type: Improvement
> Components: contrib/benchmark
> Reporter: Doron Cohen
> Assignee: Doron Cohen
> Priority: Minor
> Fix For: 3.2, 4.0
>
> Attachments: LUCENE-2958.patch, LUCENE-2958.patch
>
>
> Make WriteLineDocTask and LineDocSource more flexible/extendable:
> * allow to emit lines also for empty docs (keep current behavior as default)
> * allow more/less/other fields
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