Struct AvroStreamOpts

pub struct AvroStreamOpts { /* private fields */ }

Options for ingesting Avro data with the following schema. This is a “stream-like” file format to support use cases where a columnar/tabular format does not make sense. This closely matches Nominal’s streaming API, making it useful for use cases where network connection drops during streaming and a backup file needs to be created.

If this schema is not used, will result in a failed ingestion. { “type”: “record”, “name”: “AvroStream”, “namespace”: “io.nominal.ingest”, “fields”: [ { “name”: “channel”, “type”: “string”, “doc”: “Channel/series name (e.g., ‘vehicle_id’, ‘col_1’, ‘temperature’)”, }, { “name”: “timestamps”, “type”: {“type”: “array”, “items”: “long”}, “doc”: “Array of Unix timestamps in nanoseconds”, }, { “name”: “values”, “type”: {“type”: “array”, “items”: [“double”, “string”]}, “doc”: “Array of values. Can either be doubles or strings”, }, { “name”: “tags”, “type”: {“type”: “map”, “values”: “string”}, “default”: {}, “doc”: “Key-value metadata tags”, }, ], }

Implementations

impl AvroStreamOpts

pub fn builder() -> Builder<SourceStage>

Returns a new builder.

impl AvroStreamOpts

pub fn new(source: IngestSource, target: DatasetIngestTarget) -> Self

Constructs a new instance of the type.

pub fn source(&self) -> &IngestSource

pub fn target(&self) -> &DatasetIngestTarget

Trait Implementations

impl Clone for AvroStreamOpts

fn clone(&self) -> AvroStreamOpts

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AvroStreamOpts

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AvroStreamOpts

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<AvroStreamOpts> for Builder<Complete>

fn from(v: AvroStreamOpts) -> Self

Converts to this type from the input type.

impl Hash for AvroStreamOpts

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AvroStreamOpts

fn cmp(&self, other: &AvroStreamOpts) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AvroStreamOpts

fn eq(&self, other: &AvroStreamOpts) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for AvroStreamOpts

fn partial_cmp(&self, other: &AvroStreamOpts) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for AvroStreamOpts

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AvroStreamOpts

impl StructuralPartialEq for AvroStreamOpts