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A key/value database for the Phoenix Golang Meetup's Build a Database Server challenge.

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Name		Name	Last commit message	Last commit date
Latest commit History 19 Commits
cmd		cmd
commands		commands
protobuf		protobuf
stores		stores
transactors		transactors
.gitignore		.gitignore
Dockerfile		Dockerfile
LICENSE		LICENSE
README.md		README.md
command.go		command.go
go.mod		go.mod
go.sum		go.sum
tcp.Dockerfile		tcp.Dockerfile

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KVDB

A key/value database for the Phoenix Golang Meetup's Build a Database Server challenge.

Heavily inspired by chapter 7 of Martin Kleppmann's Designing Data-Intensive Applications book.

Structure

cmd - TCP and HTTP frontends for the DB
commands - Implementations of execuatable and undoable actions
protobuf - Protobuf implementations of store persistence
stores - Stuff to do with storage
transactors - Implementation of a transaction orchestrator

Isolation

This DB implmements serializable isolation with a 2-phase lock.

Binary Log

This DB has a protobuf binary log for disk persistence.

See Also

"Transactions: myths, surprises and opportunities" - Martin Kleppmann at Strange Loop

Command Pattern - Wikipedia

Protocol Buffers

Varint - Go Standard Library

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A key/value database for the Phoenix Golang Meetup's Build a Database Server challenge.

challenge database phoenix-golang-meetup

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