Add addr:streetnumber for same function like addr:housenumber in Addresses.java

[afhafkartograf]

Tag addr:streetnumber in Czechia and Slovakia has same rule likes addr:housenumber in world. Please add tag addr:streetnumber for Czechia and Slovakia and exclude addr:housenumber for check Duplicate house numbers in Adresses.java if is not possible to build it in MapCSS.

[taylor.smock]

What is the difference between addr:streetnumber and addr:housenumber? Why is addr:streetnumber used over addr:housenumber?

Looking at the ​addr:streetnumber and ​addr:housenumber wiki pages, I'm not certain why addr:streetnumber is necessary. There are 4792 uses outside of CZ and SK, so the tag is highly region specific, and I suspect that uses outside of CZ and SK are accidental. 5,898,490 uses are inside CZ and SK, so 99.9% of all uses are in two countries.

[anonymous]

Replying to taylor.smock:

What is the difference between addr:streetnumber and addr:housenumber? Why is addr:streetnumber used over addr:housenumber?

Looking at the ​addr:streetnumber and ​addr:housenumber wiki pages, I'm not certain why addr:streetnumber is necessary. There are 4792 uses outside of CZ and SK, so the tag is highly region specific, and I suspect that uses outside of CZ and SK are accidental. 5,898,490 uses are inside CZ and SK, so 99.9% of all uses are in two countries.

Checking in validator for duplicate house numbers has based on rule of street numbering whether are two same house numbers in street. There's rule that in one street it must not be two same house numbers related to street. But addr:conscriptionnumber and addr:provisionalnumber have house numbers related to district or municipality, the can be more same house numbers in street. And addr:streetnumber has rule that in can be only one value of street number related to street.

Maybe adding if address has addr:conscriptionnumber or addr:provisionalnumber and hasn't addr:streetnumber -> ingore checking addr:housenumber and if address has addr:streetnumber -> check like addr:housenumber in other countries can solve this problem.