CSV - Import Large File – KNIME Community Hub

Search

Workflow

CSV - Import Large File

Csv Import Large PyArrow

Draft Latest edits on

Dec 23, 2025 6:06 PM

Drag & drop

Like

Download workflow

Workflow preview

Import very large CSV files with CSV Reader and PyArrow

External resources

KNIME Snippets (1): Collect and Restore — or how to handle many large files and resume loops
Import very large CSV files with CSV Reader and PyArrow - KNIME Forum (91051)

Loading deploymentsLoading ad hoc jobs

Used extensions & nodes

Extensions Nodes

Created with KNIME Analytics Platform version 5.9.0 Note: Not all extensions may be displayed.

Go to item
KNIME Base nodes
KNIME AG, Zurich, Switzerland
Version 5.9.0
knime
Go to item
KNIME Data Generation
KNIME AG, Zurich, Switzerland
Version 5.9.0
knime
Go to item
KNIME Javasnippet
KNIME AG, Zurich, Switzerland
Version 5.9.0
knime
Go to item
KNIME Math Expression (JEP)
KNIME AG, Zurich, Switzerland
Version 5.9.0
knime
Go to item
KNIME Python Integration
KNIME AG, Zurich, Switzerland
Version 5.9.0
knime
Go to item
KNIME Testing Framework UI
KNIME AG, Zurich, Switzerland
Version 5.9.0
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