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  1. Spark
  2. SPARK-47466

Add PySpark DataFrame method to return iterator of PyArrow RecordBatches

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 4.0.0, 3.5.1
    • None
    • Connect, Input/Output, PySpark, SQL
    • None

    Description

      As a follow-up to SPARK-47365:

      toArrow() is useful when the data is relatively small. For larger data, the best way to return the contents of a PySpark DataFrame in Arrow format is to return an iterator of PyArrow RecordBatches.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-48478 Allow passing iterator of PyArrow RecordBatches to createDataFrame()

          • Major - Major loss of function.
          • Open
          relates to

          Sub-task - The sub-task of the issue SPARK-47365 Add toArrow() DataFrame method to PySpark

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              icook Ian Cook
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              Dates

                Created:
                Updated: