# Topbeat with ES2.0?

**URL:** <https://discuss.elastic.co/t/topbeat-with-es2-0/31281>\
**Category:** Beats\
**Created:** [September 28, 2015, 6:17pm UTC](https://discuss.elastic.co/t/topbeat-with-es2-0/31281 "2015-09-28T18:17:02Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![imre](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/imre/32/5044_2.png) [@imre](https://discuss.elastic.co/u/imre)\
**Post date:** [September 28, 2015, 6:17pm UTC](https://discuss.elastic.co/t/topbeat-with-es2-0/31281/1 "2015-09-28T18:17:02Z")

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Is anyone using Topbeat with ES2.0? It's failing on me because of the commas in the field names:

status:400  
reason: Field name [proc.cpu] cannot contain '.'

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**Author:** ![imre](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/imre/32/5044_2.png) [@imre](https://discuss.elastic.co/u/imre)\
**Post date:** [September 28, 2015, 9:25pm UTC](https://discuss.elastic.co/t/topbeat-with-es2-0/31281/2 "2015-09-28T21:25:03Z")

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More information:

[https://www.elastic.co/guide/en/elasticsearch/reference/2.0/\_mapping\_changes.html#\_field\_names\_may\_not\_contain\_dots](https://www.elastic.co/guide/en/elasticsearch/reference/2.0/_mapping_changes.html#_field_names_may_not_contain_dots)

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**Author:** ![andrewkroh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/andrewkroh/32/3784_2.png) [@andrewkroh](https://discuss.elastic.co/u/andrewkroh)\
**Post date:** [September 28, 2015, 10:02pm UTC](https://discuss.elastic.co/t/topbeat-with-es2-0/31281/3 "2015-09-28T22:02:48Z")

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Hi imre, this has been fixed in the master branch on github but not released. It will be released in beta4.

Github issue:  
[https://github.com/elastic/topbeat/issues/44](https://github.com/elastic/topbeat/issues/44)

Fix commit:  
[https://github.com/elastic/topbeat/commit/1c5f7f07ee5aade9646888b29c2dcb57e3c83039](https://github.com/elastic/topbeat/commit/1c5f7f07ee5aade9646888b29c2dcb57e3c83039)

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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 5, 2017, 9:58pm UTC](https://discuss.elastic.co/t/topbeat-with-es2-0/31281/4 "2017-07-05T21:58:43Z")

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