Ensure Stream Enrich resolver uses cacheTtl of one

[jbeemster]

cc/ @alexanderdean

[alexanderdean]

Need to think about this one as in theory a user can control the whole Iglu resolver file, but we want to encourage using one with a zero cacheTtl...

[alexanderdean]

0.4.0 was already in progress, assigning to 0.5.0

[alexanderdean]

Bringing forwards.

[oguzhanunlu]

@alexanderdean @chuwy There is an issue with using cacheTtl of 0.

resolver-config 1-0-2 indicates cacheTtl can be at least 1. If we definitely want to use 0, we need to add a new schema to iglu-central but in this case iglu scala client would not recognize since its resolver is based on 1-0-2.

Would using cacheTtl of 1 be any problem?

[chuwy]

I think regardless of this ticket, we should add 1-0-3 schema to Iglu Central and create a ticket in iglu client to loosen config's criterion.

[alexanderdean]

Agree, thanks.