Uploaded image for project: 'Apache Arrow'
  1. Apache Arrow
  2. ARROW-1783

[Python] Convert SerializedPyObject to/from sequence of component buffers with minimal memory allocation / copying

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: Python

      Description

      See discussion on Dask org:

      https://github.com/dask/distributed/pull/931

      It would be valuable for downstream users to compute the serialized payload as a sequence of memoryview-compatible objects without having to allocate new memory on write. This means that the component tensor messages must have their metadata and bodies in separate buffers. This will require a bit of work internally reassemble the object from a collection of pyarrow.Buffer objects

      see also ARROW-1509

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                wesmckinn Wes McKinney
                Reporter:
                wesmckinn Wes McKinney
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: