Crate parquet_layout

Binary that prints the physical layout of a parquet file

Install

parquet-layout can be installed using cargo:

cargo install parquet --features=cli

After this parquet-layout should be available:

parquet-layout XYZ.parquet

The binary can also be built from the source code and run as follows:

cargo run --features=cli --bin parquet-layout XYZ.parquet

Structs

• Args 🔒
• ColumnChunk 🔒
• Page 🔒
• ParquetFile 🔒
• RowGroup 🔒

Functions

• compression 🔒
  Returns a string representation for a given compression
• do_layout 🔒
• encoding 🔒
  Returns a string representation for a given encoding
• main 🔒
• read_page_header 🔒
  Reads the page header at offset from reader, returning both the PageHeader and its length in bytes