Thank you for these information.

but I am still confusing about specification of managed-schema.

I recognize that I cannot modify "unique id" or "Similarity" by Schema API
now.
* https://issues.apache.org/jira/browse/SOLR-7242

Isn't there any other way than hand-editing in this particular case?
Do we have any other way than hand-editing?
Is my understanding correct that managed-schema is not limited that it can
be modified
only via Schema API, but that we usually modify it via Schema API, and we
also can modify
what Schema API can't do by hand-editing?

Needless to say, I understand that there is an assumption that we do not
use
Schema API and hand-editing at the same time.

Thanks,
Issei

2017-03-02 10:15 GMT+09:00 Shawn Heisey <[EMAIL PROTECTED]>:
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