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From Premraj Narkhede <premraj.narkh...@dolcera.com>
Subject Re: Need help with TermsEnum
Date Mon, 03 Feb 2014 08:52:05 GMT
Thanks

We will quickly try this and come back with results.


On Mon, Feb 3, 2014 at 1:43 PM, Andi Vajda <vajda@apache.org> wrote:

>
> > On Feb 2, 2014, at 23:09, Premraj Narkhede <premraj.narkhede@dolcera.com>
> wrote:
> >
> > I am using 4.5.1
> >
> >
> >> On Mon, Feb 3, 2014 at 12:38 PM, Andi Vajda <vajda@apache.org> wrote:
> >>
> >>
> >>>> On Feb 2, 2014, at 22:51, Premraj Narkhede <
> premraj.narkhede@dolcera.com>
> >>> wrote:
> >>>
> >>> Hi
> >>>
> >>> I am trying to get to terms in Index using following code.
> >>>
> >>> But I keep getting error saying termsEnum doesnt have "next" function
>
> Try casting your termsEnum object to a BytesRefIterator via:
>   BytesRefIterator.cast_(termsEnum)
> then call next() on the result.
>
> http://lucene.apache.org/core/4_5_1/core/org/apache/lucene/index/TermsEnum.html
>
> You shouldn't have to do that, since TermsEnum implements that interface.
> Maybe you found a bug. See if there is a PyLucene unit test that uses
> TermsEnum and how it's done there (not near computer with code to check
> myself at the moment).
>
> Andi..
>
> >>>
> >>> Please help
> >>
> >> What version of PyLucene are you using ?
> >>
> >> Andi..
> >>
> >>>
> >>> ireader= DirectoryReader.open(dir1)
> >>> terms = SlowCompositeReaderWrapper.wrap(ireader).terms("Doc");
> >>> termsEnum = terms.iterator(None)
> >>> while termsEnum.next():
> >>> fg=termsEnum.term()
> >>> print fg
> >>>
> >>> Premraj
> >>
>

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