I'd like to use URL on v4.3's CSV Reader

[takushikanai]

Hi all,
I’d like to use CSV reader instead of File Reader on KNIME v4.3.
Because CSV reader can select columns with out using column fliter.
But , I have problem. I can’t select URL on CSV reader…
I added my workflow sample.

Best regards,
TK
20210110FileReader.knwf (26.3 KB)

[knimediger]

@takushikanai

Maybe that’s the same issue as in Challenges with new XLS reader

[Mark_Ortmann]

Either use the new list files folders and loop start node or string to path / variable node

Best
Mark

[takushikanai]

HI knimediger,

Thank you very much for information. I read it.

Taku

[takushikanai]

Hi Marc,

Thank you very much for advise.
I tried to use the new list files folders.
But I can’t find how to read path value by loop.

By the way, I find simple file reader could select favorite variable same as csv reader.
So, I’ll use simple file reader this time.

Thank you,
Taku

[Daniel_Weikert]

When I take a look at your screen
Your loop is deprecated meaning the deprecated loop can’t read path variables only string (as far as I know).
So you either use only new updated nodes or you need to apply string/path variable node as pointed out by Mark_Ortmann
Does that help?
bR

[takushikanai]

Hi Daniel、

Thank you very much for precisely advice.
I understood and tried it.
Looks working good!

Thank you,
Taku

[Daniel_Weikert]

Great work takushikanai,
glad that you fixed it and thanks for your update
bR