Projection Optimization Rule #726

Job	Run time
Check cargo fmt	1m 0s
cargo test (macos)	10m 33s
cargo check	6m 24s
build with wasm-pack	2m 24s
cargo test (macos-aarch64)	15m 57s
Verify MSRV (Min Supported Rust Version)	6m 25s
Verify Vendored Code	1m 28s
cargo test (win64)	35m 2s
check configs.md is up-to-date	2m 40s
clippy	4m 40s
cargo test hash collisions (amd64)	9m 6s
check Cargo.toml formatting	2m 42s
cargo doc	3m 25s
cargo test (amd64)	9m 25s
cargo test datafusion-cli (amd64)	3m 38s
cargo test doc (amd64)	11m 51s
cargo examples (amd64)	11m 27s
Run sqllogictest with Postgres runner	3m 12s
cargo test pyarrow (amd64)	2m 55s
verify benchmark results (amd64)	10m 36s
	2h 34m 50s

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