Hi, is there any way to use this processor to check for a change in a specific record that may not necessarily be increasing? Basically I am looking to monitor a table which only has one row which is a summary showing the number of active loggers which is periodically updated. I want to trigger another processor when this value either increases or decreases. Would it be possible to use the component state via expression language in an sql query to trigger a flow file. I.e select * from table when row data <> component state? ... View more