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https://issues.apache.org/jira/browse/LUCENE-7863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mikhail Khludnev updated LUCENE-7863:
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Attachment: LUCENE-7863.patch
ok. [^LUCENE-7863.patch] should pass the benchmark.
The thing is, there should be single posting format since different formats
write into the different suffixes.
The idea to write negative offsets (Zlong) conditionally turns out to be a dead
end. Hold on reviews until I change format to write Zlong for all fields
metadata.
> Don't repeat postings (and perhaps positions) on ReverseWF, EdgeNGram, etc
> ----------------------------------------------------------------------------
>
> Key: LUCENE-7863
> URL: https://issues.apache.org/jira/browse/LUCENE-7863
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Reporter: Mikhail Khludnev
> Attachments: LUCENE-7863.hazard, LUCENE-7863.patch,
> LUCENE-7863.patch, LUCENE-7863.patch, LUCENE-7863.patch, LUCENE-7863.patch,
> LUCENE-7863.patch
>
>
> h2. Context
> \*suffix and \*infix\* searches on large indexes.
> h2. Problem
> Obviously applying {{ReversedWildcardFilter}} doubles an index size, and I'm
> shuddering to think about EdgeNGrams...
> h2. Proposal
> _DRY_
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