# SEMANTIC Name Issue

**URL:** <https://discuss.elastic.co/t/semantic-name-issue/134494>\
**Category:** Logstash\
**Created:** [June 4, 2018, 9:42pm UTC](https://discuss.elastic.co/t/semantic-name-issue/134494 "2018-06-04T21:42:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sivachandra](https://avatars.discourse-cdn.com/v4/letter/s/53a042/32.png) [@Sivachandra](https://discuss.elastic.co/u/Sivachandra)\
**Post date:** [June 4, 2018, 9:42pm UTC](https://discuss.elastic.co/t/semantic-name-issue/134494/1 "2018-06-04T21:42:50Z")

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Hi,

I am using grok filter in my logstash.conf file and I would like to create SEMANTIC name like processing\_time(sec). I have tried like %{NUMBER:processing\_time(sec)}. However, I could still see 'processing\_time' as a column in Kibana dashboard instead of 'processing\_time(sec)'. Could you please let me know how to achieve this?

Regards,  
Siva

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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 2, 2018, 9:42pm UTC](https://discuss.elastic.co/t/semantic-name-issue/134494/2 "2018-07-02T21:42:52Z")

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Closed on July 2, 2018, 9:42pm UTC

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