TODO.md

TODO

These are my rough notes about WIP implementations and backlog.

Initialising

barrel.Open(dir="/data/barrel")

Create a barrel.db file inside /data/barrel which is the working data directory.

Writing

• Encode the header
• Flush to a file
• Add Expiry
• Add Checksum
• Organize methods as Encoder/Decoder package
• Add KeyDir struct
• Get the file offset and add it to the hashmap

Reading

• Check in keydir
• decode and return to user

Background

• Merge old files
• Hints file
• GC cleanup of old/expired/deleted keys
• Compaction routine
• Rotate file if size increases

Starting program

• Load data from hints file for faster boot time

Raft

Availability with N+1 node with raft

• Explore hashicorp/raft

Test Cases

• Init
• Put
• Set
• Delete
• Close
• Merge
• Hints file
• Rotate size