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
Expiry time
Popular Predecessors
- Wait...10 %
- Chunk Loop Start7 %
- Merge Variables7 %
- Table Row to Variable5 %
Row Filter (deprecated)4 %- Column Filter4 %
- Table Transposer4 %
Column Rename4 %- Excel Reader4 %
- Variable Timed Loop End4 %
Database Reader3 %Joiner3 %- Shuffle3 %
Table Column to Variable2 %- Number Rounder2 %
- Sorter2 %
- Generic Run-for-time Loop Start2 %
Wait-for-time2 %Recursive Loop Start2 %- Column Rename (Regex)2 %
- Date&Time Input (legacy)2 %
- Numeric Row Splitter1 %
- Read Images1 %
- Missing Value1 %
- Window Loop Start1 %
- Chunk Loop Run-for-time Loop Start1 %
- Download / Upload from List (legacy)< 1 %
- Table Creator< 1 %
Loop End< 1 %- Group Loop Start< 1 %
- ROC Curve (legacy)< 1 %
MongoDB Reader< 1 %- Chunk Loop Run-to-time Loop Start< 1 %
- Timed Loop End (1 port)< 1 %
Table Column to Variable< 1 %List Files< 1 %- String to Number< 1 %
Row Splitter (deprecated)< 1 %- Row Sampling< 1 %
- Rule-based Row Filter< 1 %
- End IF< 1 %
- Extract Table Dimension< 1 %
- TimeDelay Loop Start< 1 %
XLS Reader< 1 %Read Excel Sheet Names (XLS)< 1 %- Integer Input (legacy)< 1 %
- JSON to XML< 1 %
- Timer Info< 1 %
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