Klaus Deißner

[CESQL] MUST requirement to support CESQL?

1

The subscription spec [states](https://github.com/cloudevents/spec/blob/main/subscriptions/spec.md#3241-filter-dialects) that among others CESQL MUST be supported by all implementations: > This specification defines the following 7 filter dialects that all implementations MUST support: Is this...

[Discovery] Align naming conventions for discovery and subscription API

1

The Open API specs for [discovery ](https://github.com/cloudevents/spec/blob/master/ce_discovery.yaml) and [subscription](https://github.com/cloudevents/spec/blob/master/subscriptions-api-openapi.yaml) do not follow the same conventions. The spec of the subscription API uses camelCase and has `operationIds`. While #821 adds `operationId`,...

Extension name with more than 20 characters throws error

5

[`SetExtension()`](https://github.com/cloudevents/sdk-go/blob/f322543770b0da85f3e001dbda6f9e686cbe745f/v2/event/eventcontext_v1.go#L75) of the v1.0 event context throws an error, if the name of the extension is longer than 20 characters. In the spec this length restriction is a [SHOULD NOT](https://github.com/cloudevents/spec/blob/v1.0.1/spec.md#attribute-naming-convention)...