Rust

Consolidate Examples: memtable.rs and parquet_multiple_files.rs (#13913) #36384

Job	Run time
build with wasm-pack	3m 9s
Check cargo fmt	44s
linux build test	3m 55s
Check License Header	2m 14s
cargo test (macos-aarch64)	10m 59s
Verify MSRV (Min Supported Rust Version)	9m 8s
Verify Vendored Code	49s
cargo check datafusion	4m 34s
cargo check no default features	7m 58s
cargo check functions	1m 35s
cargo doc	4m 27s
cargo test datafusion-cli (amd64)	4m 41s
cargo test (amd64)	11m 18s
cargo test doc (amd64)	17m 36s
cargo examples (amd64)	14m 28s
Run sqllogictest with Postgres runner	4m 14s
cargo test pyarrow (amd64)	3m 4s
verify benchmark results (amd64)	7m 58s
check Cargo.toml formatting	2m 58s
clippy	7m 21s
check configs.md and ***_functions.md is up-to-date	3m 48s
cargo test hash collisions (amd64)	15m 35s
	2h 22m 33s

Provide feedback