# Cancel the data columns

**URL:** <https://discuss.elastic.co/t/cancel-the-data-columns/229938>\
**Category:** Logstash\
**Created:** [April 27, 2020, 10:16am UTC](https://discuss.elastic.co/t/cancel-the-data-columns/229938 "2020-04-27T10:16:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sowter](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sowter/32/65733_2.png) [@sowter](https://discuss.elastic.co/u/sowter)\
**Post date:** [April 27, 2020, 10:16am UTC](https://discuss.elastic.co/t/cancel-the-data-columns/229938/1 "2020-04-27T10:16:06Z")

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fisrt  
use dev tool put index  
second  
use bin/logstash -f /data/logstash\_csv.conf data into Elasticsearch

but data shows what not included columns

such like  
@timestamp  
@version  
\_id   
\_index   
\_score   
\_type  
\_doc  
host  
message  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/2/6/2673e4c371f146375217733e19f31d7324c1414f.png)  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/c/f/cfc4aa15b9b560d658a41667f34890a1a91a5485.png)

how can I cancel the columns  
I dont want the columns in Elasticsearch

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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:** [May 25, 2020, 10:16am UTC](https://discuss.elastic.co/t/cancel-the-data-columns/229938/2 "2020-05-25T10:16:09Z")

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