fixing issue #91

[jdehrlich]

Added a map in the avrorestproducer that will cache schemas and return the id if there is one for that schema rather than reregistering.

[ConfluentJenkins]

Can one of the admins verify this patch?

[ghost]

@confluentinc It looks like @jdehrlich just signed our Contributor License Agreement. 👍

Always at your service,

clabot

[criccomini]

Can someone look at this? We're running it in prod already.

[criccomini]

Ping

[criccomini]

@ewencp @gwenshap could someone please have a look? We've been running this patch in prod for over a month now.

[ewencp]

@criccomini @jdehrlich Sorry for the slow review. LGTM. We probably should get a real cache in there rather than a collection that can continue to grow, but schemas, of all things, shouldn't really cause any problems.

Thanks for the contribution!

[criccomini]

@ewencp assuming this will miss 3.0.1?

[ewencp]

@criccomini Unfortunately yes, and I apologize, that's my bad for not getting to the review earlier.

[ewencp]

Btw, we can cherry-pick if you want, not sure what the likelihood of a 3.0.2 is though.

[blbradley]

I made a Docker image with this patch applied. You can find it on Docker Hub as an automated build.

[blbradley]

For those that need this before the next release