This plugin will help you to check whether you can upgrade directly to the next major version of Elasticsearch, or whether you need to make changes to your data and cluster before doing so.
The relaxed field naming requirements in 2.4 (https://github.com/elastic/elasticsearch/pull/19937) aren't reflected in the migration plugin yet. Can we adjust the plugin so it will no longer flag fields that are now legal?
The relaxed field naming requirements in 2.4 (https://github.com/elastic/elasticsearch/pull/19937) aren't reflected in the migration plugin yet. Can we adjust the plugin so it will no longer flag fields that are now legal?