How to recover deleted index in elasticsearch

Elastic Stack Elasticsearch
1

Hello,

An update. When the data is pushed, it created the new index. But we would like to merge the old data.

Thank you,
Dhanabalan

2

Hi,

I am missing the larger context here, but the typical backup / restore approach for Elasticsearch is to use the snapshot and restore API. Provided you have created a snapshot before you have deleted the index, you can use the restore API to load data.

Daniel