Distributed Log Package

Overview

This package provides an implementation of a distributed log system that stores data in a series of organized records, files, and segments.

Key Components

• Record: A unit of data stored within the log.
• Store: A file where record data is saved.
• Index: A file that stores references to records for efficient lookup.
• Segment: Combines a store and index, managing a collection of records.
• Log: Aggregates all segments, serving as the complete storage unit for records.

Functionality

• Reading a Record by Offset
  • Retrieves the record’s position from the memory-mapped index file.
  • Reads the record directly from the store file at the retrieved position.

This structure enables efficient data storage and retrieval for distributed systems.