Module reader 

Arrow IPC File and Stream Readers

Notes

The FileReader and StreamReader have similar interfaces, however the FileReader expects a reader that supports Seeking

Structs

FileDecoder

A low-level, push-based interface for reading an IPC file

FileReader

Arrow File Reader

FileReaderBuilder

Build an Arrow FileReader with custom options.

RecordBatchDecoder

State for decoding Arrow arrays from an IPC RecordBatch structure to RecordBatch

StreamDecoder

A low-level interface for reading RecordBatch data from a stream of bytes

StreamReader

Arrow Stream Reader

Functions

read_dictionary

Read the dictionary from the buffer and provided metadata, updating the dictionaries_by_id with the resulting dictionary

read_footer_length

Read the footer length from the last 10 bytes of an Arrow IPC file

read_record_batch

Creates a record batch from binary data using the crate::RecordBatch indexes and the Schema.