# What is the different between parameters, primaries and new\_primaries of index setting index.routing.allocation.enable

**URL:** <https://discuss.elastic.co/t/what-is-the-different-between-parameters-primaries-and-new-primaries-of-index-setting-index-routing-allocation-enable/357975>\
**Category:** Elasticsearch\
**Created:** [April 23, 2024, 5:59am UTC](https://discuss.elastic.co/t/what-is-the-different-between-parameters-primaries-and-new-primaries-of-index-setting-index-routing-allocation-enable/357975 "2024-04-23T05:59:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![niuchaoyang0520](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/niuchaoyang0520/32/122100_2.png) [@niuchaoyang0520](https://discuss.elastic.co/u/niuchaoyang0520)\
**Post date:** [April 23, 2024, 5:59am UTC](https://discuss.elastic.co/t/what-is-the-different-between-parameters-primaries-and-new-primaries-of-index-setting-index-routing-allocation-enable/357975/1 "2024-04-23T05:59:01Z")

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what is the different between parameters, primaries and new\_primaries of index setting index.routing.allocation.enable