zhangbutao commented on issue #8508: URL: https://github.com/apache/iceberg/issues/8508#issuecomment-1823737591
> You should use `MERGE INTO` to upsert in Spark. https://iceberg.apache.org/docs/latest/spark-writes/#merge-into Hi @ConeyLiu , IMHO, `MERGE INTO` has nothing to do with `IDENTIFIER FIELDS`? Right? -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org