Chunk Loop Run-for-time Loop Start

Loop start node to chunk table into blocks and run until a specified time period has elapsed. The user can specify the number of rows to process in each chunk, and the time period (dd:hh:mm:ss) after which the last iteration will start before. The loop will execute until that time period has elapsed, when no further rows will be processed. If connected to a Run-to-time Loop end, the unprocessed rows will be available directly in the final port of the loop end node.

This node was developed by Vernalis Research . For feedback and more information, please contact knime@vernalis.com

Options

Chunking

Number of rows per chunk
The number of rows to be processed during each loop iteration

Expiry time

Run time (dd:hh:mm:ss):
The time period after which execution will finish (dd:hh:mm:ss)
Start value of iteration counter
Allows the user to manually set the value at which the iteration counter will start (does not affect the processing of the table!)

Input Ports

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Input table to process

Output Ports

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The current data chunk

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