Struct mz_storage_types::sinks::KafkaSinkConnection

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pub struct KafkaSinkConnection<C: ConnectionAccess = InlinedConnection> {
Show 13 fields pub connection_id: GlobalId, pub connection: C::Kafka, pub format: KafkaSinkFormat<C>, pub relation_key_indices: Option<Vec<usize>>, pub key_desc_and_indices: Option<(RelationDesc, Vec<usize>)>, pub headers_index: Option<usize>, pub value_desc: RelationDesc, pub topic: String, pub topic_options: KafkaSinkTopicOptions, pub progress_topic_options: KafkaSinkTopicOptions, pub compression_type: KafkaSinkCompressionType, pub progress_group_id: KafkaIdStyle, pub transactional_id: KafkaIdStyle,
}

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§connection_id: GlobalId§connection: C::Kafka§format: KafkaSinkFormat<C>§relation_key_indices: Option<Vec<usize>>

A natural key of the sinked relation (view or source).

§key_desc_and_indices: Option<(RelationDesc, Vec<usize>)>

The user-specified key for the sink.

§headers_index: Option<usize>

The index of the column containing message headers value, if any.

§value_desc: RelationDesc§topic: String§topic_options: KafkaSinkTopicOptions

Options to use when creating the topic if it doesn’t already exist.

§progress_topic_options: KafkaSinkTopicOptions

Options to use when creating the progress topic if it doesn’t already exist.

§compression_type: KafkaSinkCompressionType§progress_group_id: KafkaIdStyle§transactional_id: KafkaIdStyle

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impl KafkaSinkConnection

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pub fn client_id( &self, configs: &ConfigSet, connection_context: &ConnectionContext, sink_id: GlobalId ) -> String

Returns the client ID to register with librdkafka with.

The caller is responsible for providing the sink ID as it is not known to KafkaSinkConnection.

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pub fn progress_topic( &self, connection_context: &ConnectionContext ) -> Cow<'_, str>

Returns the name of the progress topic to use for the sink.

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pub fn progress_group_id( &self, connection_context: &ConnectionContext, sink_id: GlobalId ) -> String

Returns the ID for the consumer group the sink will use to read the progress topic on resumption.

The caller is responsible for providing the sink ID as it is not known to KafkaSinkConnection.

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pub fn transactional_id( &self, connection_context: &ConnectionContext, sink_id: GlobalId ) -> String

Returns the transactional ID to use for the sink.

The caller is responsible for providing the sink ID as it is not known to KafkaSinkConnection.

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impl<C: ConnectionAccess> KafkaSinkConnection<C>

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pub fn alter_compatible( &self, id: GlobalId, other: &KafkaSinkConnection<C> ) -> Result<(), AlterError>

Determines if self is compatible with another StorageSinkConnection, in such a way that it is possible to turn self into other through a valid series of transformations (e.g. no transformation or ALTER CONNECTION).

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impl<C: ConnectionAccess + Arbitrary> Arbitrary for KafkaSinkConnection<C>
where C::Kafka: Arbitrary,

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type Parameters = (<GlobalId as Arbitrary>::Parameters, <<C as ConnectionAccess>::Kafka as Arbitrary>::Parameters, <KafkaSinkFormat<C> as Arbitrary>::Parameters, <Option<Vec<usize>> as Arbitrary>::Parameters, <Option<(RelationDesc, Vec<usize>)> as Arbitrary>::Parameters, <Option<usize> as Arbitrary>::Parameters, <RelationDesc as Arbitrary>::Parameters, <String as Arbitrary>::Parameters, <KafkaSinkTopicOptions as Arbitrary>::Parameters, (<KafkaSinkTopicOptions as Arbitrary>::Parameters, <KafkaSinkCompressionType as Arbitrary>::Parameters, <KafkaIdStyle as Arbitrary>::Parameters, <KafkaIdStyle as Arbitrary>::Parameters))

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.
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type Strategy = Map<(<GlobalId as Arbitrary>::Strategy, <<C as ConnectionAccess>::Kafka as Arbitrary>::Strategy, <KafkaSinkFormat<C> as Arbitrary>::Strategy, <Option<Vec<usize>> as Arbitrary>::Strategy, <Option<(RelationDesc, Vec<usize>)> as Arbitrary>::Strategy, <Option<usize> as Arbitrary>::Strategy, <RelationDesc as Arbitrary>::Strategy, <String as Arbitrary>::Strategy, <KafkaSinkTopicOptions as Arbitrary>::Strategy, (<KafkaSinkTopicOptions as Arbitrary>::Strategy, <KafkaSinkCompressionType as Arbitrary>::Strategy, <KafkaIdStyle as Arbitrary>::Strategy, <KafkaIdStyle as Arbitrary>::Strategy)), fn(_: (GlobalId, <C as ConnectionAccess>::Kafka, KafkaSinkFormat<C>, Option<Vec<usize>>, Option<(RelationDesc, Vec<usize>)>, Option<usize>, RelationDesc, String, KafkaSinkTopicOptions, (KafkaSinkTopicOptions, KafkaSinkCompressionType, KafkaIdStyle, KafkaIdStyle))) -> KafkaSinkConnection<C>>

The type of Strategy used to generate values of type Self.
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fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args. Read more
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fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). Read more
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impl<C: Clone + ConnectionAccess> Clone for KafkaSinkConnection<C>
where C::Kafka: Clone,

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fn clone(&self) -> KafkaSinkConnection<C>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<C: Debug + ConnectionAccess> Debug for KafkaSinkConnection<C>
where C::Kafka: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de, C> Deserialize<'de> for KafkaSinkConnection<C>
where C: Deserialize<'de> + ConnectionAccess, C::Kafka: Deserialize<'de>,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<R: ConnectionResolver> IntoInlineConnection<KafkaSinkConnection, R> for KafkaSinkConnection<ReferencedConnection>

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impl<C: PartialEq + ConnectionAccess> PartialEq for KafkaSinkConnection<C>
where C::Kafka: PartialEq,

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fn eq(&self, other: &KafkaSinkConnection<C>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl RustType<ProtoKafkaSinkConnectionV2> for KafkaSinkConnection

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fn into_proto(&self) -> ProtoKafkaSinkConnectionV2

Convert a Self into a Proto value.
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fn from_proto( proto: ProtoKafkaSinkConnectionV2 ) -> Result<Self, TryFromProtoError>

Consume and convert a Proto back into a Self value. Read more
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impl<C> Serialize for KafkaSinkConnection<C>

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<C: Eq + ConnectionAccess> Eq for KafkaSinkConnection<C>
where C::Kafka: Eq,

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impl<C: ConnectionAccess> StructuralPartialEq for KafkaSinkConnection<C>

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