akelsaman commented on issue #402: URL: https://github.com/apache/iceberg-python/issues/402#issuecomment-2958773714
I couldn't find "on a.key=b.key" expression and documentation "https://py.iceberg.apache.org/api/#upsert"; mentioned that "PyIceberg will automatically detect which rows need to be updated, inserted or can simply be ignored." I don't know the impact on big/large/huge tables. Also I want to make sure how it works and if it's Metadata-Based Pruning to only read required files in batches ? -- 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
