How to exit Window Loop on a condition?

KNIME Analytics Platform
1

I have this table created:
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I want to iterate that table row by row and check what is the value of field ‘column1’. If the value is 0 I want to finish the loop. So I built this workflow:
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And here are respective nodes configuration:
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Unfortunately, I am getting this error in Variable Condition Loop End: “Execute failed: No such variable “currentIteration” of type INTEGER”.

Can you please advise how to fix this or how to build this kind of a loop? My goal is to change value 5 to 0 in column 1, but if the next occurance is 0 itself I want to exit the loop.

2

Hi @Rafal_Xxx

Try this set up. Chunk size =1

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afbeelding731×317 38.1 KB

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gr. Hans

3 Likes
3

Excellent! Thank you so much :slight_smile:

1 Like
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