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https://issues.apache.org/jira/browse/LUCENE-2232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Elschot updated LUCENE-2232:
---------------------------------

    Attachment: LUCENE-2232-nonbackwards.patch

The patch of 24 Jan 2010 is not entirely clean, there are some leftovers of 
other issues, but these won't hurt for performance testing.

This still fails TestBackwardsCompatibility, as expected, but to my surprise 
all other tests pass.
The refactoring for flexible indexing has really worked to keep this patch 
small.

The index must have been built with the patch applied for this to work.

No performance tests to be reported yet...


> Use VShort to encode positions
> ------------------------------
>
>                 Key: LUCENE-2232
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2232
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Index
>            Reporter: Paul Elschot
>         Attachments: LUCENE-2232-nonbackwards.patch
>
>
> Improve decoding speed for typical case of two bytes for a delta position at 
> the cost of increasing the size of the proximity file.

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