Bug report: parallel coordinates plot selection publishing

[Aswin]

Dear Knimers,

Consider the following workflow:

The table creator outputs this table:

The component contains:

Which displays:

Selecting a dot in the scatter plot or a line in the parallel coordinates plot “Publishes” the selection event to the other plots:

Now suppose I change the workflow to this:

This makes the “Test” column the new RowID:

In the Component view, clicking on a dot in the Scatter plot still properly publishes the selection event:

But somehow this no longer works when clicking on a line the parallel coordinates plot; the other plots do not respond to the selection event:

This behavior seems to depend only on the RowIDs. I guess the presence of a special character (in this case a comma) in the RowIDs somehow cannot be handled by the event publishing code of the parallel coordinates plot.

Best
Aswin

[janina]

Hallo @Aswin,

I tried to reproduce that problem, but it still works for me. I can still select data points in the Parallel Coordinate Plot and the other plots respond. Could you maybe share your example workflow? I am not sure if you have some other configurations that might lead to this behaviour.

Kind regards,
Janina

[Aswin]

Dear @janina ,

thank you for having a look at the problem. Here is the workflow.

Best
Aswin

KNIME_project10.knwf (16.6 KB)

[janina]

Dear @Aswin,

Thanks for sharing the example. Yes, I could reproduce the bug. I created a ticket for it (internal reference: WEBP-746) and our developers will look into it. I will keep you updated.

Kind regards,
Janina