Expand description
Interfaces for reading txn shards as well as data shards.
StructsΒ§
- Cancel
Wait πOnDrop - Cancels an in-flight wait command when dropped, unless the given
tx
is yanked before that. - Data
Remap Entry - A mapping between the physical upper of a data shard and the largest upper which is known to logically have the same contents.
- Data
Snapshot - A token exchangeable for a data shard snapshot.
- Data
Subscribe π - Keeps track of a
DataRemapEntry
for sharddata_id
. - Data
Subscription - An active subscription of
DataRemapEntry
s for a data shard. - Pending
Wait π - A pending βwaitβ notification that we will complete once the frontier advances far enough.
- Txns
Read - A shared TxnsCache running in a task and communicated with over a channel.
- Txns
Read πTask - Txns
Subscribe πTask - Reads txn updates from a Subscribe and forwards them to a TxnsReadTask when receiving a progress update.
EnumsΒ§
- Data
Listen Next - The next action to take in a data shard
Listen
. - Txns
Read πCmd - WaitTs π
TraitsΒ§
- Unblock
Read π