The parquet execution plan used in Buzz (https://github.com/cloudfuse-io/buzz-rust/blob/master/code/src/execution_plan/parquet.rs) is a forked version of the one in DataFusion (https://github.com/apache/arrow/blob/master/rust/datafusion/src/physical_plan/parquet.rs).
The fork is outdated as DataFusion recently added the capability to read statistics from the parquet footer. The Buzz fork should thus be aligned to also support this functionality.
The parquet execution plan used in Buzz (https://github.com/cloudfuse-io/buzz-rust/blob/master/code/src/execution_plan/parquet.rs) is a forked version of the one in DataFusion (https://github.com/apache/arrow/blob/master/rust/datafusion/src/physical_plan/parquet.rs).
The fork is outdated as DataFusion recently added the capability to read statistics from the parquet footer. The Buzz fork should thus be aligned to also support this functionality.