# Does the RestHighLevelClient use something similar to node sniffing in the background?

**URL:** <https://discuss.elastic.co/t/does-the-resthighlevelclient-use-something-similar-to-node-sniffing-in-the-background/96987>\
**Category:** Elasticsearch\
**Created:** [August 14, 2017, 2:53pm UTC](https://discuss.elastic.co/t/does-the-resthighlevelclient-use-something-similar-to-node-sniffing-in-the-background/96987 "2017-08-14T14:53:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![assaf79](https://avatars.discourse-cdn.com/v4/letter/a/f14d63/32.png) [@assaf79](https://discuss.elastic.co/u/assaf79)\
**Post date:** [August 14, 2017, 2:53pm UTC](https://discuss.elastic.co/t/does-the-resthighlevelclient-use-something-similar-to-node-sniffing-in-the-background/96987/1 "2017-08-14T14:53:43Z")

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like the one use with the low level rest client

thanks

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**Author:** ![assaf79](https://avatars.discourse-cdn.com/v4/letter/a/f14d63/32.png) [@assaf79](https://discuss.elastic.co/u/assaf79)\
**Post date:** [August 14, 2017, 2:57pm UTC](https://discuss.elastic.co/t/does-the-resthighlevelclient-use-something-similar-to-node-sniffing-in-the-background/96987/2 "2017-08-14T14:57:47Z")

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please ignore, already have the answer

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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:** [September 11, 2017, 2:57pm UTC](https://discuss.elastic.co/t/does-the-resthighlevelclient-use-something-similar-to-node-sniffing-in-the-background/96987/3 "2017-09-11T14:57:50Z")

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