Golang Microservices: Pagination using Elasticsearch
We previously covered using Elasticsearch for searching records, but what about when we need to implement pagination? how can we implement it? This time we cover that case using the Search API in ElasticSearch and the different requirements, like mappings, that we need to properly do that.
* ElasticSearch Paginate API: https://www.elastic.co/guide/en/elasticsearch/reference/current/paginate-search-results.html
* ElasticSearch Search API: https://www.elastic.co/guide/en/elasticsearch/reference/current/search-search.html
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RELEVANT LINKS
* Example code: https://github.com/MarioCarrion/todo-api-microservice-example/tree/fbaaa6f769bcc415b2b38dfcdd69bc08072400e7
* “Golang Microservices: Searching with ElasticSearch”: https://youtu.be/ZrdbQRYst5E
* “Golang Microservices: REST APIs – OpenAPI / Swagger” https://youtu.be/HwtOAc0M08o
* Playlist “Learning Golang”: https://www.youtube.com/playlist?list=PL7yAAGMOat_F7bOImcjx4ZnCtfyNEqzCy
* Playlist “Building Microservices in Go/Golang”: https://www.youtube.com/playlist?list=PL7yAAGMOat_Fn8sAXIk0WyBfK_sT1pohu
* Playlist “Software Architecture in Go/Golang”: https://www.youtube.com/playlist?list=PL7yAAGMOat_GCd12Lrv_evJ3Zhv1dl8B-
* Playlist “Golang Tools and Packages”: https://www.youtube.com/playlist?list=PL7yAAGMOat_HEEOvH99agDs_5g51A0Ls3
* Playlist “Testing in Go”: https://www.youtube.com/playlist?list=PL7yAAGMOat_HSeW4zF0uRL9EaHadE4ZZq
00:00 Start
00:12 How does pagination work in ElasticSearch?
02:09 Demo using Elastichsearch and Pagination
11:04 Conclusion
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Who am I:
Hello👋🏼! I’m Mario, a Hands-on Software Architect and Lead Backend Engineer with more than 16 years of professional experience building all kinds of software including on-premise Industrial Automation Systems, Linux Accessibility Desktop and Browser Components as well as Distributed Advertising Microservices.
Every week I will share with you different topics I’ve learned while working for small startups and large companies including the processes I’ve followed over the years for successfully delivering complex enterprise systems from start to end.
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