Migration plugin -- available for 1.x to 5.0?


(Casie Owen) #1

Hi!

I see the handy the migration plugin with two options: 1 for upgrading from 1.x to 2.x and one for upgrading from 2.x to 5.x. Is there an option for 1.x to 5.x?

Asking because we're currently running elasticsearch 1.7 and plan on moving straight to 5.0 (rather than upgrading to 2.x then to 5) by standing up a new cluster and then using the reindex from remote option to reindex our lucene version 4 indices.

Thanks,
Casie


(Nik Everett) #2

No, there isn't a migration plugin for that jump. Sorry!


(Casie Owen) #3

Thanks for the quick reply! If our approach is to standup a 5.0 cluster, regarding the approach to migrating data, does elastic recommend a) restoring snapshots from 1.7 or b) reindex from remote?


(Christian Dahlqvist) #4

Snapshots from Elasticsearch 1.X are not compatible with Elasticsearch 5.0, so reindex from remote is required.


(system) #5

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.