Is it possible to write my own filter?

Elastic Stack Elasticsearch
1

Hi everyone,

I need a filter to split in two words a word containing a suffix that
belongs to a list (Maybe a text file containing all the suffix) but I can't
find an existing filter doing that.

Does anyone have a solution to this?
If not, is there a way to write my own filter in Java and add it to
ElasticSearch ? : )

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2

Off the top of my head, I cannot think of an existing filter that
accomplishes that task.

Creating a custom filter is easy. Simply creating a Lucene filter and
create a plug-in around it. Take a look at existing analysis plug-ins for
inspiration.

Cheers,

Ivan
On Mar 12, 2015 11:43 AM, cornet.remi@gmail.com wrote:

Hi everyone,

I need a filter to split in two words a word containing a suffix that
belongs to a list (Maybe a text file containing all the suffix) but I can't
find an existing filter doing that.

Does anyone have a solution to this?
If not, is there a way to write my own filter in Java and add it to
Elasticsearch ? : )

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3

I wonder if you could use a Pattern Tokenizer in that case???

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David :wink:
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs

Le 12 mars 2015 à 04:32, Ivan Brusic ivan@brusic.com a écrit :

Off the top of my head, I cannot think of an existing filter that accomplishes that task.

Creating a custom filter is easy. Simply creating a Lucene filter and create a plug-in around it. Take a look at existing analysis plug-ins for inspiration.

Plugins | Elasticsearch Guide [8.11] | Elastic

Cheers,

Ivan

On Mar 12, 2015 11:43 AM, cornet.remi@gmail.com wrote:
Hi everyone,

I need a filter to split in two words a word containing a suffix that belongs to a list (Maybe a text file containing all the suffix) but I can't find an existing filter doing that.

Does anyone have a solution to this?
If not, is there a way to write my own filter in Java and add it to Elasticsearch ? : )

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For more options, visit https://groups.google.com/d/optout.

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4

Yes, that's an idea : )
Pattern Tokenizer seems to give the results I want but I don't know if it's
possible to define patterns based on a list of specific words.

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