Chunk Loop Start

When starting a loop with this node, each iteration processes a (consecutive) chunk of rows. The chunking can be set as either a fixed number of chunks or a fixed number of rows per chunk.

Options

Mode: Select if the chunking is based on a fixed number of rows per chunk or a fixed number of chunks.
Rows per chunk: Set the number of rows per chunk. The number of iterations is the row count of the input table divided by this value. To implement a streaming approach with one row at a time, set this value to 1.
Number of chunks: Set the number of chunks. The number of rows per chunk is the row count of the input table divided by this value.

Input Ports

: Any input table. Each iteration will process one part of this table.

Output Ports

: The current part of the input table.

Popular Predecessors

Popular Successors

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Workflows

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Installation

To use this node in KNIME, install the extension KNIME Base nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.3

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.3.3.v202410291553

On NodePit since: 2024-07-09

Last update: 2024-11-21

KNIME versions: Since v3.6

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