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From Yonik Seeley <yo...@lucidimagination.com>
Subject Re: TrieRange
Date Sat, 07 Feb 2009 13:48:40 GMT
On Sat, Feb 7, 2009 at 6:04 AM, Uwe Schindler <uwe@thetaphi.de> wrote:
> The field names could be changed, sure, the small performance optimization
> is in TrieRangeFilter: The splitting of the range is done in a way, to not
> seek back and forward in the Term list, just in forward direction. This is
> only possible if the helper field is ordered *after* the original one.

This should not matter unless the terms are near each other.
That won't be the case with two different fields in a sufficiently sized index.

-Yonik

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