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v0.16.7 Latest Latest Go to latest Published: Sep 28, 2026 License: Apache-2.0 Imports: 11 Imported by: 0

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github.com/jim-technologies/invariantprotocol

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Documentation ¶

Overview ¶

Package arrow projects Invariant's canonical protobuf data schema into an Apache Arrow schema. It describes columns only; it does not convert records.

Index ¶

func Schema(dataset *datav1.DatasetSchema) (*arrowlib.Schema, []*datav1.MappingDiagnostic, error)
func WriteIPC(w io.Writer, schema *arrowlib.Schema) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Schema ¶

func Schema(dataset *datav1.DatasetSchema) (*arrowlib.Schema, []*datav1.MappingDiagnostic, error)

Schema maps a canonical dataset to an Apache Arrow schema. Every logical field, including list elements and map children, produces one diagnostic.

func WriteIPC ¶

func WriteIPC(w io.Writer, schema *arrowlib.Schema) error

WriteIPC writes a schema-only Arrow IPC stream. The stream contains zero record batches and can be read by ordinary Arrow IPC readers.

Types ¶

This section is empty.

Source Files ¶

View all Source files

schema.go

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