After adding a new datasource to dataflow, I couldn’t delete it later. Nothing happened after trying to delete. After I published, I saw that my data flow had disconnected in the “incoming stream”. I found it via ‘search’ and linked back, but I still couldn’t delete the new source, although I could delete other sources.

Source is the same like a lots of other sources. If I select “Prieview data” in the dataset, I see the data and everything is OK. In dataflow, I see columns from new source that I can combine and make a select, but I cannot delete new source. Every time I publish after making other changes, my dataflow “breaks” and in the end it allowed me to publish but did not save any transform stages. only source and sink remained.

Theoretically, Azur will not allow you to publish dataflow if there is no source and sink connected, but it did.

Where and how should I look for the problem? Has anyone encountered such a bug?

As you can see, the flow is already published (i.e. saved as you can see, which is impossible for Azure to allow you to publish without a connection)

Yellow Color – There is no indication that it is being edited, so it is Published.

Green color – Source which I cannot delete
Blue color – Sink that is not connected to anything.

Between them all the steps were gone.

​After adding a new datasource to dataflow, I couldn’t delete it later. Nothing happened after trying to delete. After I published, I saw that my data flow had disconnected in the “incoming stream”. I found it via ‘search’ and linked back, but I still couldn’t delete the new source, although I could delete other sources.Source is the same like a lots of other sources. If I select “Prieview data” in the dataset, I see the data and everything is OK. In dataflow, I see columns from new source that I can combine and make a select, but I cannot delete new source. Every time I publish after making other changes, my dataflow “breaks” and in the end it allowed me to publish but did not save any transform stages. only source and sink remained.Theoretically, Azur will not allow you to publish dataflow if there is no source and sink connected, but it did. Where and how should I look for the problem? Has anyone encountered such a bug?As you can see, the flow is already published (i.e. saved as you can see, which is impossible for Azure to allow you to publish without a connection)Yellow Color – There is no indication that it is being edited, so it is Published.Green color – Source which I cannot deleteBlue color – Sink that is not connected to anything.Between them all the steps were gone.    Read More

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