# Reindex Elasticsearch using new mapping

**URL:** https://discuss.elastic.co/t/reindex-elasticsearch-using-new-mapping/106534
**Category:** Logstash
**Created:** [November 6, 2017, 1:33pm UTC](https://discuss.elastic.co/t/reindex-elasticsearch-using-new-mapping/106534 "2017-11-06T13:33:58Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![sreejithps303](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sreejithps303/32/23868_2.png) [@sreejithps303](https://discuss.elastic.co/u/sreejithps303)
#### Post date: [November 12, 2017, 4:43am UTC](https://discuss.elastic.co/t/reindex-elasticsearch-using-new-mapping/106534/6 "2017-11-12T04:43:54Z")

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I have got another option. Storing the multiple fields from translate filter to csv and then use the csv filter to parse it.  
below link has the details.

> [@Translate return multiple fields](https://discuss.elastic.co/t/translate-return-multiple-fields/64590/10):
>
> In that case use the csv filter on the field containing "field1,field2,field3".

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