Module interval 

Bitemporal interval types.

Two orthogonal time dimensions:

• Valid time — application time. Client/device-assigned. Stored in value payload.
• System time — Origin time. Derived from WAL LSN at Raft commit. Stored in key.

Both use closed-open semantics [from, to). The open-upper sentinel is OPEN_UPPER (i64::MAX), which represents “still current / never closed”.

Structs

BitemporalInterval

A two-dimensional interval carrying both valid-time and system-time bounds.

Constants

OPEN_UPPER

Sentinel value marking an interval’s upper bound as open (“until further notice”).