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From Grant Ingersoll <gsing...@apache.org>
Subject Re: Arrange terms[i]
Date Mon, 24 May 2010 11:07:40 GMT

On May 20, 2010, at 5:15 AM, manjula wijewickrema wrote:

> Hi,
> 
> I wrote aprogram to get the ferquencies and terms of an indexed document.
> The output comes as follows;
> 
> 
> If I print : +tfv[0]
> 
> Output:
> 
> array terms are:{title: capabl/1, code/2, frequenc/1, lucen/4, over/1,
> sampl/1, term/4, test/1}
> 
> In the same way I can print terms[i] and freqs[i], but the problem is while
> I am printing terms[i], output (array elements) comes according to the
> English alphabetic order (as above) and freqs[i] also arrange according that
> particular order. Is there a way to arrange terms[i] according to the
> ascending/descending order of their frequencies?

Yes, have a look at the TermVectorMapper.  You will need to implement a variation of this
to build up the data structures you need.

-Grant
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