Dataspine core

Defines the core DSL surface (com.dataspine and related namespaces): scalars, text, collections, errors, data-stream transforms, integrations, and JSON helpers used by every data product runtime.

• Library id: dataspine-core
• Namespace: com.dataspine
• Version: 1
• Crate: dataspine-data-plane-runtime@0.1.100
• Stability: stable
• Since: 0.1.0

Types

• AggregateByDataStream — Keyed aggregation over a data stream.
• AggregateChange — Change event for an aggregate bucket.
• AggregateUpdate — Aggregate update payload.
• AnnotationInstance — Runtime annotation marker.
• Boolean — True or false flag.
• Byte — 8-bit signed integer.
• Bytes — Immutable byte buffer.
• Character — Single text code unit.
• Class — Reference to a DSL class.
• DataStream — Typed stream of records.
• Exception — Structured failure value.
• FailureCause — Machine-readable failure reason.
• FailureStrategy — How to react to a failure.
• FilteringDataStream — Stream with a filter stage.
• Float32 — 32-bit IEEE floating point.
• Float64 — 64-bit IEEE floating point.
• Flow — Control-flow graph node.
• ForEachDataStream — Per-element stream expansion.
• IndexByDataStream — Stream materialized as an index.
• IndexCommand — Command to mutate an index.
• IndexOperationResult — Outcome of an index command.
• Ingest — Inbound data source handle.
• Integer16 — 16-bit signed integer.
• Integer32 — 32-bit signed integer.
• Integer64 — 64-bit signed integer.
• JoinResult — Matched join rows.
• JoinTrigger — Join evaluation trigger.
• JsonParsingError — JSON text did not match the expected shape.
• KeyValueApi — Typed key-value RPC facade.
• KeyValueApiCommand — Serialized key-value API command.
• KeyValueStore — Durable key-value abstraction.
• Lambda — AWS Lambda integration handle.
• List — Ordered homogeneous collection.
• LocalDate — Calendar date without time.
• LocalDateTime — Local civil date and time.
• LookupResult — Single-key lookup outcome.
• Map — Associative key-value mapping.
• MapDataStream — Stream mapped per element.
• Number — Lossless numeric tower.
• NumberParsingError — Text could not be parsed as a number.
• NumericConversionError — Numeric formatting or conversion failed.
• Option — Optional value.
• Outlet — Downstream publish target.
• PublishDataStream — Stream bound for publishing.
• RawHttpResponse — HTTP response snapshot.
• RegularExpression — Compiled regex pattern.
• Result — Success or failure value.
• RpcApi — Outbound RPC client.
• String — Unicode text.
• StructInstance — Runtime struct value.
• TypedRuntimeObject — Erased runtime object reference.
• Uuid — 128-bit universally unique identifier.
• Value — Dynamic JSON value.
• Void — Unit type.

Namespace functions

• error — —
• innerJoin — —
• interleave — —
• leftJoin — —
• log — —
• lookup — —
• max — —
• min — —
• parseFloat64 — —
• parseInteger32 — —
• parseInteger64 — —
• serialize — —