[TYPO3-Solr] Index only pages with available alternative page language

[raka]

>
>> in a multilingual system, how can i achieve that only pages with
>> available alternative page language are indexed for their language even
>> if sys_language_mode = content_fallback?
>
> The extension behaves according to the sys language mode, so if you 
> change that, the extension should act accordingly...
>

so a final question:

i have sys_language_mode = content_fallback.
if there is no translation for a page, the page still gets indexed with 
the content of the default language.
now, will the content of the default language be analyzed by the 
analysis tools (stemmer etc.) of the foreign language we are currently 
indexing?

e.g. my default language is german. solr indexes a japanese page without 
translation and so the german content will be indexed for this page.
will the german content be analyzed by the japanese stemmer, etc.?