Module mz_persist_txn::txn_read

Interfaces for reading txn shards as well as data shards.

Structs

• DataRemapEntry
  A mapping between the physical upper of a data shard and the largest upper which is known to logically have the same contents.
• DataSnapshot
  A token exchangeable for a data shard snapshot.
• DataSubscription
  An active subscription of DataRemapEntrys for a data shard.
• TxnsRead
  A shared TxnsCache running in a task and communicated with over a channel.

Enums

• DataListenNext
  The next action to take in a data shard Listen.