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


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