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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

ParquetArrowImportKnimeRead
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Jun 16, 2024 1:28 PM
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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

  • Medium: KNIME Snippets (1): Collect and Restore — or how to handle many large files and resume loops
  • 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
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Used extensions & nodes

Created with KNIME Analytics Platform version 4.7.8
  • Go to item
    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.8

    knime_admin
  • Go to item
    KNIME DatabaseTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.4

    knime_admin
  • Go to item
    KNIME Data GenerationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime_admin
  • Go to item
    KNIME ExpressionsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.3

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

    KNIME AG, Zurich, Switzerland

    Version 4.7.2

    knime_admin
  • Go to item
    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime_admin
  • Go to item
    KNIME Python IntegrationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.3

    knime_admin
  • Go to item
    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.4

    knime_admin
  • Go to item
    KNIME Testing Framework UITrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.2

    knime_admin

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