Module arrow_flight::utils

Utilities to assist with reading and writing Arrow data as Flight messages

Functions

• batches_to_flight_data
  Convert RecordBatches to wire protocol FlightDatas
• flight_data_from_arrow_batchDeprecated
  Convert a RecordBatch to a vector of FlightData representing the bytes of the dictionaries and a FlightData representing the bytes of the batch’s values
• flight_data_from_arrow_schemaDeprecated
  Convert a Schema to FlightData by converting to an IPC message
• flight_data_to_arrow_batch
  Convert FlightData (with supplied schema and dictionaries) to an arrow RecordBatch.
• flight_data_to_batches
  Convert a slice of wire protocol FlightDatas into a vector of RecordBatches
• flight_schema_from_arrow_schemaDeprecated
  Convert a Schema to SchemaResult by converting to an IPC message
• ipc_message_from_arrow_schemaDeprecated
  Convert a Schema to bytes in the format expected in FlightInfo.schema