# Elastic search memory query

**URL:** <https://discuss.elastic.co/t/elastic-search-memory-query/117951>\
**Category:** Elasticsearch\
**Created:** [February 1, 2018, 7:32am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951 "2018-02-01T07:32:50Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![aavrug](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/aavrug/32/26223_2.png) [@aavrug](https://discuss.elastic.co/u/aavrug)\
**Post date:** [February 1, 2018, 7:32am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951/1 "2018-02-01T07:32:50Z")

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I am having billions of data and I am trying to implement the Elastic search. I am also having around 18 GB of indexed data. Does this will affect the elastic search speed?

If yes how we can resolve this, what will be the best way to implement the Elasticsearch on the large scale?

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [February 1, 2018, 7:45am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951/2 "2018-02-01T07:45:28Z")

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May I suggest you look at the following resources about sizing:

[https://www.elastic.co/elasticon/conf/2016/sf/quantitative-cluster-sizing](https://www.elastic.co/elasticon/conf/2016/sf/quantitative-cluster-sizing)

> **[How many shards should I have in my Elasticsearch cluster?
	  	 | Elastic](https://www.elastic.co/blog/how-many-shards-should-i-have-in-my-elasticsearch-cluster)**
>
> Elasticsearch is a very versatile platform, that supports a variety of use cases, and provides great flexibility around data organisation and replication strategies. This flexibility can however somet...

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**Author:** ![aavrug](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/aavrug/32/26223_2.png) [@aavrug](https://discuss.elastic.co/u/aavrug)\
**Post date:** [February 1, 2018, 9:37am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951/3 "2018-02-01T09:37:11Z")

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Thanks for the links. I'll go through these links If I'll have any confusion I'll ask.

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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:** [March 1, 2018, 9:37am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951/4 "2018-03-01T09:37:31Z")

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