Hello! I’m using record header attributes as variables. For example, during pipeline execution, saving ${time:now()} in a header attribute with an Expression Evaluator, to be used in other stages. This is no problem for HTTP GET requests, as the data gets aggregated into existing records. The problem is with HTTP Processor for POST requests, where the response overwrites all existing data from before, body and headers.

Is there anyway around this? I’m trying to use this header attribute value that I saved to be used in anohter HTTP POST request after the one I just mentioned, but the value is lost.

Thanks in advance!