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From "Doug Sale" <dougs...@gmail.com>
Subject Re: Exception thrown in MultiPhraseQuery.ExtractTerms
Date Thu, 11 Sep 2008 19:17:07 GMT
TJK,

I like your fix better ;]

And, yes, the "== false" garbage is a leftover from the VS JLCA (I
believe).  I'll make a note to change these - or feel free to submit a
patch.

Thanks,
Doug

On Thu, Sep 11, 2008 at 2:05 PM, TJ Kolev <tjkolev@gmail.com> wrote:

> Hello!
>
> This has been a bug since 1.9. The way I fixed it is like this:
>
>    terms[arr[i]] = arr[i];
>
> Although it does not matter, this matches the semantics of the Java
> version - i.e. it keeps the last object in the hash, whereas checking
> Contains() will keep the first one.
>
>
> I see TermQuery, SpanTermQuery, and PhraseQuery have addressed this
> issue already, although instead of
>
>    if (queryTerms.Contains(term) == false)    // Is this an artifact
> of a tool used in porting?
>
> I'd rather see
>
>    if (!queryTerms.Contains(term))
>
> or even better just queryTerms[term] = term with no need to check.
>
> Regards,
> tjk :)
>

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