am i correct in thinking the current dynamo sink doesn’t provide a way to do a conditional write? considering it does batchWrites under the hood, and those don’t support conditions. poked around the different ways of constructing the dynamo item / sink but haven’t found a way yet. just wanted to see if anyone had a clever solution short of writing our own sink for these cases (which is what we currently do)

Correct. We do not support conditional write but were discussing adding it in a future version. There may be a Jira

cool, would definitely be interested in that! we have a lot of use cases where we don’t treat the flink state as source-of-truth and delegate that to dynamo, and this is one of the ways we control that. but yeah, hard to do with a batchwrite. thank you!