Apache BookKeeper

BookKeeper is a replicated log service which can be used to build replicated state machines. A log contains a sequence of records which can be applied to a state machine. BookKeeper guarantees that each replica state machine will see all the same entries, in the same order.

Project Page

• BookKeeper Project Home
• BookKeeper Mailing Lists

General information

• BookKeeper papers and presentations
• BookKeeper applications and usage
• BookKeeper roadmap
• HDFS BookKeeper Journal Manager

Architecture

(TBD)

• Bookie Storage Engine
• Client Request Flow
• Data placement and Replication
• Tailing Latency
  • Ack quorum and Ensemble change
  • Speculative reads
  • Long poll reads

Developers

• Contributing Code Changes
• Code Style
• Git workflow TBD

Committers

• Build website and documentation
• Release Process