Correction to my point 4. The example is correct. I did not read it carefully enough. Sorry for the confusion. Nevertheless I'd still like to see a bit more explanation on the LikeOptions.
On 07/07/2020 04:32, Jark Wu wrote: > Hi everyone, > > Leonard and I prepared a FLIP about refactoring current Descriptor API, > i.e. TableEnvironment#connect(). We would like to propose a new descriptor > API to register connectors in Table API. > > Since Flink 1.9, the community focused more on the new SQL DDL feature. > After a series of releases, the SQL DDL is powerful and has many rich > features now. However, Descriptor API (the `TableEnvironment#connect()`) > has been stagnant for a long time and missing lots of core features, such > as computed columns and primary keys. That's frustrating for Table API > users who want to register tables programmatically. Besides, currently, a > connector must implement a corresponding Descriptor (e.g. `new Kafka()`) > before using the "connect" API. Therefore, we hope to reduce this effort > for connector developers, that custom source/sinks can be registered via > the descriptor API without implementing a Descriptor. > > These are the problems we want to resolve in this FLIP. I'm looking forward > to your comments. > > https://cwiki.apache.org/confluence/display/FLINK/FLIP-129%3A+Refactor+Descriptor+API+to+register+connector+for+Table+API > > Best, > Jark >
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