Module pancake_types::iters

Iterators work on files that contain “K“s and “V“s alternately, where “K” and “V” are some crate::types::Deser types. There is no separator between neighboring “K” <-> “V” <-> “K” <-> etc, and there is no indication whether the current bytes correspond to “K” or “V”.

struct File {
    k0: K,
    v0: V,
    k1: K,
    v1: V,
    ...
    // where K: Deser
    //   and V: Deser
}

This file format is applicable to both commit logs and SS tables.

Modules

• iter_range 🔒
• iters_simple 🔒
• reader 🔒

Structs

• KeyIterator
• KeyValueIterator
• KeyValueRangeIterator
  An iterator that reads a file that stores serialized K and V alternately, sorted by K. I.e. it works on SSTable files only, not write-ahead log files.
• KeyValueReader