# Multilple field names are not getting renamed using logstash

**URL:** https://discuss.elastic.co/t/multilple-field-names-are-not-getting-renamed-using-logstash/252646
**Category:** Logstash
**Created:** [October 20, 2020, 8:04am UTC](https://discuss.elastic.co/t/multilple-field-names-are-not-getting-renamed-using-logstash/252646 "2020-10-20T08:04:10Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![abhay\_deshmukh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhay_deshmukh/32/77413_2.png) [@abhay\_deshmukh](https://discuss.elastic.co/u/abhay_deshmukh)
#### Post date: [October 20, 2020, 8:04am UTC](https://discuss.elastic.co/t/multilple-field-names-are-not-getting-renamed-using-logstash/252646/1 "2020-10-20T08:04:10Z")

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mutate  
{  
rename =\> { "10" =\> "CheckSum"  
"103" =\> "OrdRejReason"  
"107" =\> "SecurityDesc"  
"108" =\> "HeartBtInt"  
"109" =\> "ClientID"  
"11" =\> "ClOrdID"  
"112" =\> "TestReqID"  
}

I'm trying to rename these fields i tried writting rename for each field as well, but when i load elastic search discover, i can see only first field got renamed. Am trying since 2 days, not getting any solution

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [November 17, 2020, 8:04am UTC](https://discuss.elastic.co/t/multilple-field-names-are-not-getting-renamed-using-logstash/252646/2 "2020-11-17T08:04:15Z")

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