novatechflow opened a new pull request, #646: URL: https://github.com/apache/incubator-wayang/pull/646
## Summary - Add Spark Dataset/DataFrame plumbing: Parquet source/sink flag, channel conversions, optimizer cost hints. - Document how to build dataset-backed pipelines (`README.md`, `guides/spark-datasets.md`). ## Next steps / follow-ups - ML4All pipelines still emit/consume raw `double[]`/`Double` RDDs. We should extend them to use `DatasetChannel`s once schema handling is in place. - Text/Object sources currently produce RDD channels. A Record-backed variant (or a conversion helper) would allow dataset output without extra user code. -- 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]
