Hub
Pricing About
WorkflowWorkflow

Parquet file format, KNIME and Jupyter notebook

KnimePythonJupyterParquetFormat
+2
mlauber71 profile image
Draft Latest edits on 
Nov 2, 2022 3:23 PM
Drag & drop
Like
Download workflow
Workflow preview
Parquet file format, KNIME and Jupyter notebook - work in progress - /data/kn_example_python_parquet_jupyter.ipynb a jupyter workbook with several way to import and export Parquet data. Also to be read by KNIME's parquet reader and Arrow package

External resources

  • KNIME and Python with Pandas and PyArrow to handle Date and Time variables
  • Meta Collection about KNIME and Python
  • use the new (KNIME 4.6+) Python Script node and bundled Python version to read Parquet file into KNIME, export it again, put it into SQLite database and read it back
  • Use functions and Python code from an external .PY file or a Juypter notebook in KNIME's Python Source node
Loading deploymentsLoading ad hoc jobs

Used extensions & nodes

Created with KNIME Analytics Platform version 4.6.3
  • Go to item
    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.2

    knime
  • Go to item
    KNIME Conda IntegrationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME Data GenerationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME Extension for Big Data File FormatsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME Python Integration (Labs)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.2

    knime
  • Go to item
    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime
  • Go to item
    KNIME Testing Framework UITrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.6.0

    knime

Legal

By using or downloading the workflow, you agree to our terms and conditions.

KNIME
Open for Innovation

KNIME AG
Talacker 50
8001 Zurich, Switzerland
  • Software
  • Getting started
  • Documentation
  • Courses + Certification
  • Solutions
  • KNIME Hub
  • KNIME Forum
  • Blog
  • Events
  • Partner
  • Developers
  • KNIME Home
  • Careers
  • Contact us
Download KNIME Analytics Platform Read more about KNIME Business Hub
© 2025 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Data Processing Agreement
  • Credits