This happens because Ignite adds predefined _key and _val fields to every table. They represent whole key and value objects and deserialize on the client when you select them. Now they are also selected when you do 'select *'. This will improved in future, but for now you should avoid doing this and always specify the list of fields to select.
-Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/query-binaryobject-cache-in-zeppelin-tp9473p9614.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
