ahmedabu98 opened a new issue, #27848: URL: https://github.com/apache/beam/issues/27848
### What would you like to happen? Users are asking for the use-case of writing ProtoRows directly to BigQuery in order to skip converting back and forth from TableRows. I believe this means creating a new `StorageApiDynamicDestinations` object that returns a payload directly from ProtoRows. Some thoughts: 1. We can get a descriptor from schema and use that to confirm that the ProtoRows match table schema before appending them to stream. 2. How do we extend the autoSchemaUpdate feature to this technique (ie. figuring out which row fields are unknown relative to the Schema)? This can prob be left for later, note that writing with [Avro](https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/StorageApiDynamicDestinationsGenericRecord.java) and [Beam rows](https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/StorageApiDynamicDestinationsBeamRow.java) don't support autoSchemaUpdate. ### Issue Priority Priority: 2 (default / most feature requests should be filed as P2) ### Issue Components - [ ] Component: Python SDK - [X] Component: Java SDK - [ ] Component: Go SDK - [ ] Component: Typescript SDK - [X] Component: IO connector - [ ] Component: Beam examples - [ ] Component: Beam playground - [ ] Component: Beam katas - [ ] Component: Website - [ ] Component: Spark Runner - [ ] Component: Flink Runner - [ ] Component: Samza Runner - [ ] Component: Twister2 Runner - [ ] Component: Hazelcast Jet Runner - [ ] Component: Google Cloud Dataflow Runner -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
