Change mapping of existing index

Elastic Stack Elasticsearch
1

Hey,
I use elasticsearch 2.0.2 and i want to change the mapping of an index without losing documents

2

You need to reindex.

3

_reindex API work since elasticsearch 2.3 , any idea ??!

4

Upgrade first.

Or use an external tool which runs the scroll query then bulk the results to the new index.

5

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