Configurable

[f1shl3gs]

• sources
• transforms
• sinks
• extensions
• providers
• remove trait GenerateConfig
• remove source_type, sink_type and so on
• impl Configurable for config Builder

[f1shl3gs]

Removing typetag is not a easy job. If we want schema command works, Config or ConfigBuilder's sources, transforms, sinks, extensions and providers field should be refactored to an Enum which contains a lot #[cfg(...)] for each variant, it is not easy to mantain, and we have to move config from lib/framework to vertex.

[f1shl3gs]

Removing typetag is not a easy job. If we want schema command works, Config or ConfigBuilder's sources, transforms, sinks, extensions and providers field should be refactored to an Enum which contains a lot #[cfg(...)] for each variant, it is not easy to mantain, and we have to move config from lib/framework to vertex.

If we create an enum contains all sources, then we don't need inventory anymore.