Mailing-List: contact pylucene-dev-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: pylucene-dev@lucene.apache.org
Received-SPF: neutral (athena.apache.org: local policy)
Message-Id: <90323B36-EE1F-4A51-8D70-33BB72E54546@apache.org>
From: Andi Vajda <vajda@apache.org>
To: "pylucene-dev@lucene.apache.org" <pylucene-dev@lucene.apache.org>
In-Reply-To: <92338.1235408218@parc.com>
Content-Type: text/plain;
	charset=us-ascii;
	format=flowed;
	delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (iPod Mail 5G77)
Subject: Re: how to instantiate a Set?
Date: Mon, 23 Feb 2009 09:36:40 -0800
References: <84011.1235351332@parc.com> <92338.1235408218@parc.com>


On Feb 23, 2009, at 8:56, Bill Janssen <janssen@parc.com> wrote:

> Bill Janssen <janssen@parc.com> wrote:
>
>> OK, I added JavaSet to my codebase.
>>
>> But still no joy -- I can now call
>>
>>    mlt = MoreLikeThis(...)
>>    mlt.setStopWords(JavaSet(set(["foo", "bar", "bletch"])))
>>    terms = mlt.retrieveInterestingTerms(...)
>>
>> Unfortunately, I still get "foo", "bar", and "bletch" in the terms.
>>
>> So something is still off.  Looking at the code for use of  
>> stopwords in
>> MLT, it's pretty simple and looks correct.
>
> I instrumented the "contains" method for JavaSet.  When a JavaSet
> containing ['have', 'more', 'less'] is called from Java with an
> <Object: have>, it returns False.  This is why it isn't working for  
> me.

Ah, it's a type issue then: comparing a Java Object (a String) against  
a Python String.
Use the Arrays route until I find a solution for that bug:
HashSet(Arrays.asList(JArray('string')([...])))
  or, simpler, without Arrays:
HashSet(JavaSet(set([...])))

Andi..


Andi..

>
>
> Bill