internal/

Package bmi contains helpers for manipulating bitmaps via BMI2 extensions properly falling back to pure go implementations if the CPU doesn't support BMI2.

Package debug provides APIs for conditional runtime assertions and debug logging.

Package encryption contains the internal helpers for the parquet AES encryption/decryption handling.

Package hashing provides utilities for and an implementation of a hash table which is more performant than the default go map implementation by leveraging xxh3 and some custom hash functions.

Package testutils contains utilities for generating random data and other helpers that are used for testing the various aspects of the parquet library.

Package thrift is just some useful helpers for interacting with thrift to make other code easier to read/write and centralize interactions.

Package utils contains various internal utilities for the parquet library that aren't intended to be exposed to external consumers such as interfaces and bitmap readers/writers including the RLE encoder/decoder and so on.