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Grouped Chunk Identifier

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Jan 22, 2025 8:53 PM
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Divides input data into chunks of a dynamic size where rows are grouped according to one or more columns, and then chunked with other groups up to a maximum number of rows per chunk, such that no group is split between chunks.

This component creates a grouped chunk identifier column which can then be used, for example, with a Group Loop Start node to iterate over chunks of rows without splitting groups.

@takbb Brian Bates 22 Jan 2025

Component details

Input ports
  1. Type: Table
    Port 1
    No description available
Output ports
  1. Type: Table
    Port 1
    No description available

Used extensions & nodes

Created with KNIME Analytics Platform version 5.4.0
  • Go to item
    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.4.0

    knime
  • Go to item
    KNIME Column Expressions (legacy)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.4.0

    knime
  • Go to item
    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.4.0

    knime
  • Go to item
    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.4.0

    knime

This component does not have nodes, extensions, nested components and related workflows

Legal

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

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