jeanwisser commented on issue #19866: URL: https://github.com/apache/beam/issues/19866#issuecomment-3322852423
I face the same issue. When using `withAvroFormatFunction` or `withAvroWriter` with `writeMethod = Method.FILE_LOADS`, nullable nested records will fail because the union fails to resolve in `GenericData.resolveUnion()`. The union schema of the nested record is prefixed with the namespace `org.apache.beam.sdk.io.gcp.bigquery.`, but the datum schema is not which fails when we do a `union.getIndexNamed()` -- 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]
