Module writer

Arrow IPC File and Stream Writers

The FileWriter and StreamWriter have similar interfaces, however the FileWriter expects a reader that supports Seeking

Structs

• DictionaryTracker
  Keeps track of dictionaries that have been written, to avoid emitting the same dictionary multiple times.
• EncodedData
  Stores the encoded data, which is an crate::Message, and optional Arrow data
• FileWriter
  Writer for an IPC file
• IpcDataGenerator
  Handles low level details of encoding Array and Schema into the Arrow IPC Format.
• IpcWriteOptions
  IPC write options used to control the behaviour of the IpcDataGenerator
• StreamWriter
  Writer for an IPC stream

Functions

• write_message
  Write a message’s IPC data and buffers, returning metadata and buffer data lengths written