Hub
  • Software
  • Blog
  • Forum
  • Events
  • Documentation
  • About KNIME
  • KNIME Hub
  • Nodes
  • Parquet Writer (deprecated)
NodeNode / Sink

Parquet Writer (deprecated)

IO Write Streamable

This node has been deprecated and its use is not recommended. Please search for updated nodes instead.

Like
Copy short link

This node writes the KNIME data table into a Parquet file. Depending on the selected mode the node writes a single file or splits up the data into several files which are stored in the specified folder.

This node can access a variety of different file systems. More information about file handling in KNIME can be found in the official File Handling Guide.

Node details

Input ports
  1. Type: Table
    Data
    The data table that should be written
File System Connection (Dynamic Inport)
The file system connection.
  1. Type: File System

Extension

The Parquet Writer (deprecated) node is part of this extension:

  1. Go to item

Related workflows & nodes

  1. Go to item
    KNIME - find the temporary folder on your hard drive
    Temp Folder Knime
    KNIME - find the temporary folder on your hard drive temporary data either gets stored in…
    mlauber71 > Public > kn_example_path_local_temp_folder
  2. Go to item
    Problems with evaluation formulas in Excel Writer
    Excel Writer Problem
    +2
    Problems with evaluation formulas in Excel Writer example by https://forum.knime.com/u/Da…
    mlauber71 > Forum > 2021 > kn_forum_36393_excel_evaluate_formulas
  3. Go to item
    KNIME_project
    hynekc > Public > KNIME_project
  4. Go to item
    Test long and complicated path names with special characters (and the new Path variables)
    Path Variable Long
    +2
    Test long and complicated path names with special characters (and the new Path variables)…
    mlauber71 > Forum > 2021 > kn_forum_38360_special_characters_in_path_name
  5. Go to item
    use Python to read Parquet file into KNIME, export it again, put it into SQLite database and read it back
    Parquet Arrow Import
    +5
    use Python to read parquet file into KNIME, export it again, put it into SQLite database …
    mlauber71 > Public > kn_example_python_read_parquet_file
  6. Go to item
    use the new (KNIME 4.5) Python Script node to read Parquet file into KNIME, export it again, put it into SQLite database and read it back
    Parquet Arrow Import
    +5
    use the new (KNIME 4.5) Python Script node to read Parquet file into KNIME, export it aga…
    mlauber71 > Public > kn_example_python_read_parquet_file_2021
  7. Go to item
    Incremental Data Processing with Parquet
    Parquet Incremental loading NYC taxi dataset
    +3
    In this workflow, we will use the NYC taxi dataset to show case a continous preprocessing…
    knime > Examples > 01_Data_Access > 01_Common_Type_Files > 12_Incremental_processing_Parquet_file
  8. Go to item
    Incremental Data Processing with Parquet
    Parquet Incremental loading NYC taxi dataset
    +3
    In this workflow, we will use the NYC taxi dataset to show case a continous preprocessing…
    haoran > Public > 01_Data_Access > 01_Common_Type_Files > 12_Incremental_processing_Parquet_file
  9. Go to item
    use R library(arrow) to read parquet file into KNIME
    Parquet Arrow Import
    +5
    use R library(arrow) to read parquet file into KNIME Export the data to SQLite, ARFF and …
    mlauber71 > Public > kn_example_r_read_parquet_file
  10. Go to item
    Use functions and Python code from an external .PY file or a Juypter notebook in KNIME's Python Source node
    Knime Python Jupyter
    +6
    Use functions and Python code from an external .PY file or a Juypter notebook in KNIME's …
    mlauber71 > Public > kn_example_python_import_module

No known nodes available

KNIME
Open for Innovation

KNIME AG
Hardturmstrasse 66
8005 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 Server
© 2022 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Credits