Hello Alessandro,

You may be right. What would you use to keep relative order between, for
instance, grams

__a
_am
ams
mst
ste
ter
erd
rda
dam
am_

of amsterdam? pf2 and pf3? That's all I can think about. Please let me know
if you have more insights.

Best regards,
Elisabeth

2016-03-08 17:46 GMT+01:00 Alessandro Benedetti <abenede...@apache.org>:

> Elizabeth,
> out of curiousity, could we know what you are trying to solve with that
> complex way of tokenisation ?
> Solr is really good in storing positions along with token, so I am curious
> to know why your are mixing the things up.
>
> Cheers
>
> On 8 March 2016 at 10:08, elisabeth benoit <elisaelisael...@gmail.com>
> wrote:
>
> > Thanks for your answer Emir,
> >
> > I'll check that out.
> >
> > Best regards,
> > Elisabeth
> >
> > 2016-03-08 10:24 GMT+01:00 Emir Arnautovic <emir.arnauto...@sematext.com
> >:
> >
> > > Hi Elisabeth,
> > > I don't think there is such token filter, so you would have to create
> > your
> > > own token filter that takes token and emits ngram token of specific
> > length.
> > > It should not be too hard to create such filter - you can take a look
> how
> > > nagram filter is coded - yours should be simpler than that.
> > >
> > > Regards,
> > > Emir
> > >
> > >
> > > On 08.03.2016 08:52, elisabeth benoit wrote:
> > >
> > >> Hello,
> > >>
> > >> I'm using solr 4.10.1. I'd like to index words with ngrams of fix
> lenght
> > >> with a position in the end.
> > >>
> > >> For instance, with fix lenght 3, Amsterdam would be something like:
> > >>
> > >>
> > >> a0 (two spaces added at beginning)
> > >> am1
> > >> ams2
> > >> mst3
> > >> ste4
> > >> ter5
> > >> erd6
> > >> rda7
> > >> dam8
> > >> am9 (one more space in the end)
> > >>
> > >> The number at the end being the position.
> > >>
> > >> Does anyone have a clue how to achieve this?
> > >>
> > >> Best regards,
> > >> Elisabeth
> > >>
> > >>
> > > --
> > > Monitoring * Alerting * Anomaly Detection * Centralized Log Management
> > > Solr & Elasticsearch Support * http://sematext.com/
> > >
> > >
> >
>
>
>
> --
> --------------------------
>
> Benedetti Alessandro
> Visiting card : http://about.me/alessandro_benedetti
>
> "Tyger, tyger burning bright
> In the forests of the night,
> What immortal hand or eye
> Could frame thy fearful symmetry?"
>
> William Blake - Songs of Experience -1794 England
>

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