Optimized propagation of empty relations #10290 #16

Job	Run time
Check cargo fmt	43s
cargo check	3m 54s
build with wasm-pack	2m 20s
cargo test (macos)	12m 3s
cargo test (macos-aarch64)	9m 36s
Verify MSRV (Min Supported Rust Version)	6m 34s
Verify Vendored Code	58s
cargo test (win64)	35m 4s
check configs.md is up-to-date	2m 29s
clippy	4m 41s
check Cargo.toml formatting	3m 0s
cargo test hash collisions (amd64)	9m 45s
cargo doc	3m 29s
cargo test (amd64)	10m 46s
cargo test datafusion-cli (amd64)	3m 36s
cargo test doc (amd64)	11m 15s
cargo examples (amd64)	10m 43s
Run sqllogictest with Postgres runner	3m 4s
cargo test pyarrow (amd64)	2m 39s
verify benchmark results (amd64)	10m 22s
	2h 27m 1s

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