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substrait-io / substrait

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
https://substrait.io
Apache License 2.0
1.18k stars 154 forks source link

feat: implement mark join #625

Closed EpsilonPrime closed 1 month ago

EpsilonPrime commented 5 months ago

This establishes the physical mark join relation. It utilizes a mark (a nullable boolean field reference) to reduce the amount of data that needs to be processed.

EpsilonPrime commented 1 month ago

Will be addressed in an alternative PR.