Performance impact


(banupriya) #1

How to achieve refresh in elasticsearch without performance impact.?

how to achieve Number of threads running and refresh elastic search without any performance impact.?


(Christian Dahlqvist) #2

A refresh results in Lucene segments being generated, which allows the data to be searched. This is an expensive operation, and will affect performance if done frequently. If there was a way to do this without performance impact I bet it would be done more frequently by default.


(banupriya) #3

how to achieve Number of threads running and refresh elastic search without any performance impact.?


(Christian Dahlqvist) #4

Issuing refreshes frequently in Elasticsearch will have an impact on performance. There is no way to avoid that.

If this does not answer your question, please clarify your question.


(system) #5