Not analyzed field and lowercase tokenizer

Elastic Stack Elasticsearch
1

Hi All,

I would like to use not_analyzed along with lower-case tokenizer. So that,
tokens of not analyzed field will store in lower-case.

is it possible to do above thing?

Regards,
Ankit

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2

Hi Ankit,

Setting a field to not_analyzed instructs ES to not change anything. What
you need is analyzed with a custom text processing. You can combine the
keyword tokenizer
(Elasticsearch Platform — Find real-time answers at scale | Elastic
) with the lowercase token filter
( Elasticsearch Platform — Find real-time answers at scale | Elastic
)

You need to define a custom analyzer during index creation
( Elasticsearch Platform — Find real-time answers at scale | Elastic
) and then refer to it in your mapping (using the analyzer setting on the
field in question)

Cheers,
Boaz

On Friday, July 5, 2013 12:32:07 PM UTC+2, Ankit Jain wrote:

Hi All,

I would like to use not_analyzed along with lower-case tokenizer. So that,
tokens of not analyzed field will store in lower-case.

is it possible to do above thing?

Regards,
Ankit

--
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To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscribe@googlegroups.com.
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