my solution is: <dataFormatProperty key="json.in.disableFeatures" value="WRITE_NULL_MAP_VALUES" />
Please, insert this line into official documentation for backward compatibility! king regards! -- View this message in context: http://camel.465427.n5.nabble.com/Camel-2-17-x-null-values-are-gone-tp5783253p5783274.html Sent from the Camel - Users mailing list archive at Nabble.com.