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  1. Apache Arrow
  2. ARROW-1214

[Python] Add classes / functions to enable stream message components to be handled outside of the stream reader class

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.5.0
    • Python
    • None

    Description

      This will be helpful in messaging / RPC scenarios where the message components are sent in multiple streams (e.g. schema negotation first, then record batches later)

      • Class for holding a single serialized message, able to indicate what kind of message it is
      • Read schema from list of one or more messages (if there are dictionaries, there will be multiple messages, otherwise only one)
      • Read record batch from a message given the schema

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              wesm Wes McKinney
              wesm Wes McKinney
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