👉 The word "zlibpc" refers to a compression library for Python libraries used in the Apache Spark framework, specifically in the context of distributed computing where large data sets are stored in memory. The zlib library is an open source library that provides support for compressed file formats such as ZIP, TAR, and GZIPOUT. It also includes a set of tools to decompress these files from disk to disk or from disk to memory using compression algorithms such as LZ77, LZ9, and BZIP2. The "pc" part of the name refers to Python's Process Memory Class (PICK), which provides a high-level API for managing and manipulating large data sets. The "zlibpc" package is designed to simplify the process of decompressing or compressing files using compression algorithms such as ZLIB, BZIP2, LZ77, LZ9, or other libraries. The term "compression library" refers to software that provides a way to compress or decompress data. In the context of distributed computing and Python libraries, this is often referred to as a "compression library". It's worth noting that the zlib library has not been released publicly since 2017, so the full details and usage information can vary depending on the version of the library used.