Crate mz_stash

Expand description

Durable metadata storage.

A Stash whose data is stored in a Postgres database. The format of the tables are not specified and should not be relied upon. The only promise is stability. Any changes to the table schemas will be accompanied by a clear migration path.

StashCollection

StashCollection is like a differential dataflow Collection, but the state of the collection is durable.

StashError

An error that can occur while interacting with a Stash.

StashFactory

TableTransaction

TableTransaction emulates some features of a typical SQL transaction over table for a StashCollection.

Transaction

TypedCollection

A helper struct to prevent mistyping of a StashCollection’s name and k,v types.

Enums

InternalStashError 🔒

Statics

CALLSITE 🔒

META 🔒

Traits

Data

Functions

consolidate 🔒

Helper function to consolidate serde_json::Value. Value doesn’t implement Ord which is required by consolidate, so we must serialize and deserialize through bytes.

consolidate_updates 🔒

Helper function to consolidate serde_json::Value updates. Value doesn’t implement Ord which is required by consolidate_updates, so we must serialize and deserialize through bytes.

consolidate_updates_kv 🔒

Type Definitions

Diff

Id

Timestamp

Opaque Types

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