On Apr 28, 2006, at 5:35 AM, Eric Jain wrote:
> What is the best way to prevent a phrase query such as "eggs white"
> matching "fried eggs\nwhite snow"?
>
> Two possibilities I have thought about:
>
> 1. Replace all line breaks with a special string, e.g. "newline".
> 2. Have an analyzer somehow increment the position of a term for
> each line break it encounters.
>
> Latter seems a bit more complicated to implement, but it would also
> be more efficient, right? Or are there better options?
#2 shouldn't be too hard to implement, but you'll need to catch new
lines in the initial tokenizer. I'm not sure about the efficiency,
both options would require a tokenizer detecting new lines and either
injecting a new term or setting a flag such that the next term gets a
position increment bump.
Erik
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