yangxk1 commented on PR #697: URL: https://github.com/apache/incubator-graphar/pull/697#issuecomment-2918109996
In addition, I’ve written a demo showing how to use the `reader` to read specific properties. The implementation can be found at: https://github.com/yangxk1/incubator-graphar/tree/test-select-columns-by-reader The demo demonstrates that the `reader` offers significant performance gains compared to the current `scanner`-based approach. However, the reader does not support predicate pushdown. `*V2` use the `reader`  -- 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: commits-unsubscr...@graphar.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@graphar.apache.org For additional commands, e-mail: commits-h...@graphar.apache.org
