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From: Wolfgang Hoschek <whoschek@lbl.gov>
Subject: Re: [Performance] Streaming main memory indexing of single strings
Date: Mon, 2 May 2005 14:38:15 -0700
To: java-dev@lucene.apache.org

> Yes, the svn trunk uses skipTo more often than 1.4.3.
>
> However, your implementation of skipTo() needs some improvement.
> See the javadoc of skipTo of class Scorer:
>
> http://lucene.apache.org/java/docs/api/org/apache/lucene/search/ 
> Scorer.html#skipTo(int)

What's wrong with the version I sent? Remeber that there can be at most  
one document in a MemoryIndex. So the "target" parameter can safely be  
ignored, as far as I can see.

>
> In case the underlying scorers provide skipTo() it's even better to  
> use that.
>

The version I sent returns in O(1), if performance was your concern. Or  
did you mean something else?

Wolfgang.


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