langdetect returns ISO-639-2/B ("ger", "eng", "fre"...) instead of ISO-639-1 ("de", "en", "fr"...)

[marbleman]

In opposite to documentation of the single langdetect plugin [https://github.com/jprante/elasticsearch-langdetect] this version returns ISO-639-2/B language code instead of ISO-639-1, due to a different language.json file. This is a little confusing: Does this affect elasticsearch.yml as well? Is it
langdetect.languages = de,en,fr
or
langdetect.languages = ger,eng,fre
in elasticsearch.yml?

I assume, I cannot install the native langdetect plugin on top of the bundle to return to ISO-639-1, right?

[jprante]

Sorry, this is not intended. I will return to ISO-639-1. The mapping to ISO-639-2/B was just added as a showcase to get an example how to change language code output. The map is only for output, not for langdetect configuration.

[marbleman]

Oh, great! Makes things easier! Thx!