4 ms·

We also have JSON Merge Patch (https://www.rfc-editor.org/rfc/rfc7396 https://www.rfc-editor.org/rfc/rfc7396), and both have very little adoption (judging by th

We also have JSON Merge Patch (https://www.rfc-editor.org/rfc/rfc7396 https://www.rfc-editor.org/rfc/rfc7396), and both have very little adoption (judging by the available libraries & integrations) I haven't used any of these yet, I've been waiting for one to obviously "win " and gain some support, but have definitely felt the pain. Use case: Sending a Kafka message to add or remove a value from an array field without having to know the rest of the array

ninja_daro_yco 5y ago
Actually we are using json patch/json pointer extensively to limit data sent through network or update live data on a client(its embedded world). If user is changing single parameter on a client we sent just json patch as defined in RFC(including arrays modifications). Libraries are mature and simple to use(on client, on server we are using C++ so I suppose its a in house solution), thats why it's hard for me to understand why we need another solution for the same problem. Having said that I haven't used them in Kafka world.
Bjartr 5y ago
For a(n anec)datapoint, I'm using JSON Patch in a production application.
- erichocean 5y ago
  Same, works fine.
smarterclayton 5y ago
Kubernetes supports both JSON patch and merge patch, and it has been a continuous source of amazement to me (in the “that’s a bloody giant hole in the ground” sense) of how hard actually calculating, representing, and developing durable intuition about finding differences between and merging JSON-like trees (empty lists, null vs empty, representing insertion vs deletion, lists with primary keyed members, list uniqueness, field ordering, duplicate fields, number equivalence, etc). Add in defending against pathologically malformed patches - several vulnerabilities were discovered in the golang patch libraries Kube used - and one starts to develop a twitch whenever it is mentioned…

ninja_daro_yco 5y ago

Actually we are using json patch/json pointer extensively to limit data sent through network or update live data on a client(its embedded world). If user is changing single parameter on a client we sent just json patch as defined in RFC(including arrays modifications). Libraries are mature and simple to use(on client, on server we are using C++ so I suppose its a in house solution), thats why it's hard for me to understand why we need another solution for the same problem. Having said that I haven't used them in Kafka world.

Bjartr 5y ago

For a(n anec)datapoint, I'm using JSON Patch in a production application.

erichocean 5y ago
Same, works fine.

smarterclayton 5y ago

Kubernetes supports both JSON patch and merge patch, and it has been a continuous source of amazement to me (in the “that’s a bloody giant hole in the ground” sense) of how hard actually calculating, representing, and developing durable intuition about finding differences between and merging JSON-like trees (empty lists, null vs empty, representing insertion vs deletion, lists with primary keyed members, list uniqueness, field ordering, duplicate fields, number equivalence, etc). Add in defending against pathologically malformed patches - several vulnerabilities were discovered in the golang patch libraries Kube used - and one starts to develop a twitch whenever it is mentioned…