Hi Flavio.
You don't have access to accumulators in Table API.
A few other ways that come to my mind are:
1. Use existing metrics e.g. operator input/output records.
2. Use metrics in a UDF
3. Have a regular count (you can have multiple queries optimized into a
single grap
Hi to all,
in my legacy code (using Dataset api) I used to add a map function just
after the Source read and keep the count of the rows. In this way I had a
very light and unobtrusive way of counting the rows of a dataset. Can I do
something similar in table API? Is there a way to use accumulators?
