Hi, I am looking for a way to propagate a column all the way from the source to the sink, without the knowledge of whoever is applying transformations on the tables.
I looked into SupportsReadingMetadata, and saw that it is able to "tag" tables with metadata. I was wondering, does this tag flow between the different projections and joins the table goes through? If not, what could be alternatives to achieve flowing some column A between all table transformations such that I can provide some "metadata" context that is coming in from the source itself? -- Best Regards, Yuval Itzchakov.
