# Mapping created automatically

**URL:** <https://discuss.elastic.co/t/mapping-created-automatically/4771>\
**Category:** Elasticsearch\
**Created:** [July 4, 2011, 3:39pm UTC](https://discuss.elastic.co/t/mapping-created-automatically/4771 "2011-07-04T15:39:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![belkacem\_rebbouh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/belkacem_rebbouh/32/3184_2.png) [@belkacem\_rebbouh](https://discuss.elastic.co/u/belkacem_rebbouh)\
**Post date:** [July 4, 2011, 3:39pm UTC](https://discuss.elastic.co/t/mapping-created-automatically/4771/1 "2011-07-04T15:39:47Z")

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Hi elasticseachers,  
I'm wondering if anyone had this before, i created an index with a mapping but when I insert data in bulk mode, a new mapping is created?!  
does anyone have an idea.  
using elasticsearch 16.1, with tire, the first mapping is created using tire.  
Thanks in advance

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 4:01am UTC](https://discuss.elastic.co/t/mapping-created-automatically/4771/2 "2017-07-06T04:01:52Z")

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