Hi, Please review proposal for adding filtering during ingestion: https://docs.google.com/document/d/1Cahnas3nh0XErETH0KHLaecN6xCnRVYWNKO3rDn7qcI/edit# Here's the issue for reference: https://github.com/apache/incubator-pinot/issues/5268 Thanks, Neha Pawar <pa...@illinois.edu>