Updating the index without downtime

Elastic Stack Elasticsearch
1

How to update/recreate the index without downtime in multinode elasticsearch environment?

2

There is good documentation on what you are looking. Follow this Index Aliases and Zero Downtime

3

Thanks. Only challenge what I see here is to have the double the disk space to create a new index.

4

Yes that's true, but you can delete the old index once done to reduce the disk utilization.

5

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