Table Manipulator Node removes Table Properties

Hi dear KNIMler´s,

I found a bug regarding table properties
image

It seems that the table manipulator node removes these without asking and I can’t do anything about it. It doesn’t matter if the propertie is a reference to a column that is changed by this node or not.

BUG_Report.knwf (18.1 KB)

I´m using KNIME 4.5.0

Best Regards,

Paul

Hi Paul (@goodvirus),

table properties are indeed sort of a poor cousin of KNIME as they are very (very) rarely used - thanks for reporting (internal reference: AP-18138).

Meanwhile, I’d recommend to split up the operations you want to achieve with the Table Manipulator into single nodes, i.e. “Column Resorter”, “Column Rename”, “Column Auto Type Cast”, “RowID”, “Concatenate”, …

Best regards,
Lukas

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