https://community.cloudera.com/t5/Support-Questions/Setting-Stateful-Variables-Initial-Value-in-UpdateAttributes/m-p/208799#M170756 <P>Have you tried setting "Stateful Variables Initial Value" to 0 for the example?</P><P>What it should be doing is taking all the names of the dynamic properties (in this case "theCount") and creating an initial map of names to initial value, so you should end up with a map that has theCount -&gt; 0 and then when the processor runs it would increment from 0 to 1 on the first execution.</P> Wed, 14 Jun 2017 20:41:31 GMT bbende 2017-06-14T20:41:31Z