Log Segment File Format

Log Segment File Format, Version 0

Header

• u32 Version
• u64 LogSegmentID
• Log Segments

Log Segment

• u64 Size
• u64 Uncompressed length
• u32 CRC
• Commands

Command

Depending on the first byte, the command is either a SET or a DELETE command.

SET Command

• u8 's'
• Bool Use previous ShardID. If false, then optional:
  • u16 ContextID
  • u64 ShardID
• u16 Key Length
• Key
• u32 Value Length
• Value

DELETE Command

• u8 'd'
• Bool Use previous ShardID. If false, then optional:
  • u16 ContextID
  • u64 ShardID
• u16 Key Length
• Key