I’m a recent 2018 convert to Knime and still very much in the shallow end.
My question and where it stems from is that I find myself regularly checking that row filters are splitting correctly. I open the output tables and (with a pencil) sum the numbers to be sure the source node has divided as desired.
While working this evening, I noticed for the first time a "MS Windows tool "tip appear that showed the table row count. I not since be able to get this to work/appear, is there a trick to this other than hovering over the node?
Further, as a newbie is there some extension that displays row counts either above, beside or under the nodes?
The tooltip will show something different during node execution, and you will need to move the cursor away and back again yo get the dimensions in that case.
The Extract Table Dimensions node also returns the row and column count as a flow variable, which can be useful for configuring downstream nodes