Hub
Pricing About
  • Software
  • Blog
  • Forum
  • Events
  • Documentation
  • About KNIME
  • KNIME Community Hub
  • mlauber71
  • Spaces
  • Public
  • kn_example_python_read_parquet_file_2021
WorkflowWorkflow

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

Parquet Arrow Import Knime Read
+3
mlauber71 profile image

Last edited: 

Drag & drop
Like
Download workflow
Copy short link
Workflow preview
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

External resources

  • KNIME Python YAML files
  • Problem with sidebar in Python Script node
  • KNIME Python Integration Guide
  • Meta Collection about KNIME and Python
  • use R library(arrow) to read parquet file into KNIME
  • Read ORC file into KNIME's Python node
  • SQLite Tutorial

Used extensions & nodes

Created with KNIME Analytics Platform version 4.7.1
  • Go to item
    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.6.2, 4.7.1

    knime
  • Go to item
    KNIME Database Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime
  • Go to item
    KNIME Expressions Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

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

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime
  • Go to item
    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime
  • Go to item
    KNIME Python Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.1

    knime
  1. Go to item
  2. Go to item
  3. Go to item
  4. Go to item
  5. Go to item
  6. Go to item
Loading deployments
Loading ad hoc executions

Legal

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

Discussion
Discussions are currently not available, please try again later.

KNIME
Open for Innovation

KNIME AG
Talacker 50
8001 Zurich, Switzerland
  • Software
  • Getting started
  • Documentation
  • E-Learning course
  • Solutions
  • KNIME Hub
  • KNIME Forum
  • Blog
  • Events
  • Partner
  • Developers
  • KNIME Home
  • KNIME Open Source Story
  • Careers
  • Contact us
Download KNIME Analytics Platform Read more on KNIME Business Hub
© 2023 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Credits