https://graphql.org/learn/schema/#object-types-and-fields
I just watched the Data Thread Substrait webinar and I'm wondering if it would be easier to use / extend the GraphQL language standard for substrait plans? The GraphQL schema is purely logical and the GraphQL query standard supports joins between logical entities GraphQL would need to be extendend to support: What physical sources are connected to those logical structures. Operations such as aggregation + filtering that would have to be performed on logical structures if desired. This message may contain information that is confidential or privileged. If you are not the intended recipient, please advise the sender immediately and delete this message. See http://www.blackrock.com/corporate/compliance/email-disclaimers for further information. Please refer to http://www.blackrock.com/corporate/compliance/privacy-policy for more information about BlackRock’s Privacy Policy. For a list of BlackRock's office addresses worldwide, see http://www.blackrock.com/corporate/about-us/contacts-locations. © 2022 BlackRock, Inc. All rights reserved.