Enum mz_storage_client::client::StorageCommand
source · pub enum StorageCommand<T = Timestamp> {
CreateTimely {
config: TimelyConfig,
epoch: ClusterStartupEpoch,
},
InitializationComplete,
AllowWrites,
UpdateConfiguration(StorageParameters),
RunIngestions(Vec<RunIngestionCommand>),
AllowCompaction(Vec<(GlobalId, Antichain<T>)>),
RunSinks(Vec<RunSinkCommand<T>>),
}
Expand description
Commands related to the ingress and egress of collections.
Variants§
CreateTimely
Specifies to the storage server(s) the shape of the timely cluster we want created, before other commands are sent.
InitializationComplete
Indicates that the controller has sent all commands reflecting its initial state.
AllowWrites
AllowWrites
informs the replica that it can transition out of the
read-only stage and into the read-write computation stage.
It is now allowed to affect changes to external systems (writes).
See ComputeCommand::AllowWrites
for details. This command works
analogously to the compute version.
UpdateConfiguration(StorageParameters)
Update storage instance configuration.
RunIngestions(Vec<RunIngestionCommand>)
Run the enumerated sources, each associated with its identifier.
AllowCompaction(Vec<(GlobalId, Antichain<T>)>)
Enable compaction in storage-managed collections.
Each entry in the vector names a collection and provides a frontier after which accumulations must be correct.
RunSinks(Vec<RunSinkCommand<T>>)
Implementations§
source§impl<T> StorageCommand<T>
impl<T> StorageCommand<T>
sourcepub fn installs_objects(&self) -> bool
pub fn installs_objects(&self) -> bool
Returns whether this command instructs the installation of storage objects.
Trait Implementations§
source§impl Arbitrary for StorageCommand<Timestamp>
impl Arbitrary for StorageCommand<Timestamp>
§type Strategy = Union<BoxedStrategy<StorageCommand>>
type Strategy = Union<BoxedStrategy<StorageCommand>>
Strategy
used to generate values of type Self
.§type Parameters = ()
type Parameters = ()
arbitrary_with
accepts for configuration
of the generated Strategy
. Parameters must implement Default
.source§fn arbitrary_with(_: Self::Parameters) -> Self::Strategy
fn arbitrary_with(_: Self::Parameters) -> Self::Strategy
source§impl<T: Clone> Clone for StorageCommand<T>
impl<T: Clone> Clone for StorageCommand<T>
source§fn clone(&self) -> StorageCommand<T>
fn clone(&self) -> StorageCommand<T>
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl<T: Debug> Debug for StorageCommand<T>
impl<T: Debug> Debug for StorageCommand<T>
source§impl<'de, T> Deserialize<'de> for StorageCommand<T>where
T: Deserialize<'de>,
impl<'de, T> Deserialize<'de> for StorageCommand<T>where
T: Deserialize<'de>,
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
source§impl<T: Send> GenericClient<StorageCommand<T>, StorageResponse<T>> for Box<dyn StorageClient<T>>
impl<T: Send> GenericClient<StorageCommand<T>, StorageResponse<T>> for Box<dyn StorageClient<T>>
source§fn recv<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = Result<Option<StorageResponse<T>>, Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn recv<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = Result<Option<StorageResponse<T>>, Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
§Cancel safety
This method is cancel safe. If recv
is used as the event in a tokio::select!
statement and some other branch completes first, it is guaranteed that no messages were
received by this client.
source§impl<T: PartialEq> PartialEq for StorageCommand<T>
impl<T: PartialEq> PartialEq for StorageCommand<T>
source§impl<T> Partitionable<StorageCommand<T>, StorageResponse<T>> for (StorageCommand<T>, StorageResponse<T>)
impl<T> Partitionable<StorageCommand<T>, StorageResponse<T>> for (StorageCommand<T>, StorageResponse<T>)
§type PartitionedState = PartitionedStorageState<T>
type PartitionedState = PartitionedStorageState<T>
source§fn new(parts: usize) -> PartitionedStorageState<T>
fn new(parts: usize) -> PartitionedStorageState<T>
PartitionedState
for the command–response pair.source§impl<T> PartitionedState<StorageCommand<T>, StorageResponse<T>> for PartitionedStorageState<T>
impl<T> PartitionedState<StorageCommand<T>, StorageResponse<T>> for PartitionedStorageState<T>
source§fn split_command(
&mut self,
command: StorageCommand<T>,
) -> Vec<Option<StorageCommand<T>>>
fn split_command( &mut self, command: StorageCommand<T>, ) -> Vec<Option<StorageCommand<T>>>
source§fn absorb_response(
&mut self,
shard_id: usize,
response: StorageResponse<T>,
) -> Option<Result<StorageResponse<T>, Error>>
fn absorb_response( &mut self, shard_id: usize, response: StorageResponse<T>, ) -> Option<Result<StorageResponse<T>, Error>>
source§impl RustType<ProtoStorageCommand> for StorageCommand<Timestamp>
impl RustType<ProtoStorageCommand> for StorageCommand<Timestamp>
source§fn into_proto(&self) -> ProtoStorageCommand
fn into_proto(&self) -> ProtoStorageCommand
Self
into a Proto
value.source§fn from_proto(proto: ProtoStorageCommand) -> Result<Self, TryFromProtoError>
fn from_proto(proto: ProtoStorageCommand) -> Result<Self, TryFromProtoError>
source§fn into_proto_owned(self) -> Proto
fn into_proto_owned(self) -> Proto
Self::into_proto
that types can
optionally implement, otherwise, the default implementation
delegates to Self::into_proto
.source§impl<T> Serialize for StorageCommand<T>where
T: Serialize,
impl<T> Serialize for StorageCommand<T>where
T: Serialize,
source§impl TryIntoTimelyConfig for StorageCommand
impl TryIntoTimelyConfig for StorageCommand
source§fn try_into_timely_config(
self,
) -> Result<(TimelyConfig, ClusterStartupEpoch), Self>
fn try_into_timely_config( self, ) -> Result<(TimelyConfig, ClusterStartupEpoch), Self>
self
into a (TimelyConfig, ClusterStartupEpoch)
. Otherwise,
fail and return self
back.impl<T> StructuralPartialEq for StorageCommand<T>
Auto Trait Implementations§
impl<T = Timestamp> !Freeze for StorageCommand<T>
impl<T> RefUnwindSafe for StorageCommand<T>where
T: RefUnwindSafe,
impl<T> Send for StorageCommand<T>where
T: Send,
impl<T> Sync for StorageCommand<T>where
T: Sync,
impl<T> Unpin for StorageCommand<T>where
T: Unpin,
impl<T> UnwindSafe for StorageCommand<T>where
T: RefUnwindSafe + UnwindSafe,
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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