In this elasticsearch tutorial, we discuss about metric aggregations in Elasticsearch. This is part of Elasticsearch query DSL.
Chapters:
0:00 - What is Elasticserach aggregation?
1:20 - What are metric aggregations?
2:00 - Syntax of aggregation request DSL
3:00 - Getting maximum value of a field form documents
4:20 - Multiple aggregations in one REST Request
5:00 - Changing aggregation scope to a particular set of documents
6:15 - Getting average value of a field form documents
6:45 - Return only aggregation results
7:10 - Stats aggregation on Elasticsearch documents
8:15 - Documentation ([ Ссылка ])
Playlist Link: [ Ссылка ]
Hashtags:
#coding #theory #computerscience #elasticsearch #clusters #distributedSystems #tutorial #logstash #kibana #beats #aws #dataScience
(This tutorial is part of a series of tutorials on Elasticsearch, logstash and Kibana. It uses docker for purpose of installation, and may even use aws in the future.)
