# Performance Issues while connected to Tableau

**URL:** <https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403>\
**Category:** Uncategorized\
**Created:** [October 31, 2017, 7:38am UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403 "2017-10-31T07:38:14Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Vishal\_Prem](https://avatars.discourse-cdn.com/v4/letter/v/edb3f5/32.png) [@Vishal\_Prem](https://community.dremio.com/u/Vishal_Prem)\
**Post date:** [October 31, 2017, 7:38am UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403/1 "2017-10-31T07:38:14Z")

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The connection between different components (ES-\>Dremio-\>Tableau) have been established, but while creating Tableau visualisations, the Dimensions are extremely slow to get processed. Is there any reason this might be happening?  
We are running Dremio 1.2.2 and Tableau 10.2 on Windows 7.

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**Author:** ![kelly](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/kelly/32/11_2.png) [@kelly](https://community.dremio.com/u/kelly)\
**Post date:** [October 31, 2017, 2:15pm UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403/2 "2017-10-31T14:15:40Z")

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Can you post the query profile for the query generated by Tableau?

> **[How To Share A Query Profile](https://www.dremio.com/tutorials/share-query-profile-dremio/)**
>
> Tutorial explaining how to share a query profile in Dremio.

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**Author:** ![Vishal\_Prem](https://avatars.discourse-cdn.com/v4/letter/v/edb3f5/32.png) [@Vishal\_Prem](https://community.dremio.com/u/Vishal_Prem)\
**Post date:** [November 1, 2017, 9:22am UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403/3 "2017-11-01T09:22:47Z")

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[6c694645-a8dd-43b3-9a5d-e1e7a9de18f2.zip](https://us1.discourse-cdn.com/flex020/uploads/dremio/original/1X/850ed990a173682e0f35a71d4bff7195d24f070b.zip) (8.2 KB)  
PFA Query Profile

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**Author:** ![Ankit\_Saxena](https://avatars.discourse-cdn.com/v4/letter/a/f17d59/32.png) [@Ankit\_Saxena](https://community.dremio.com/u/Ankit_Saxena)\
**Post date:** [November 2, 2017, 3:31pm UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403/4 "2017-11-02T15:31:30Z")

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@Vishal_Prem , are you using live or extract on the dremio data source

As per our experience, if you are working with huge amount of data, Live will give you performance bottleneck in dremio, as every change will query into dremio. You can try the same with extracts and do the visualization

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**Author:** ![balaji.ramaswamy](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/balaji.ramaswamy/32/843_2.png) [@balaji.ramaswamy](https://community.dremio.com/u/balaji.ramaswamy)\
**Post date:** [November 3, 2017, 9:27pm UTC](https://community.dremio.com/t/performance-issues-while-connected-to-tableau/403/5 "2017-11-03T21:27:52Z")

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Hi @Vishal_Prem,

Can you please send me the ES mapping, would like to know what is causing the planner to spend time on the ES scan

Thanks,  
@balaji.ramaswamy