Using QueryRecord i am trying to figure out how to find records which have a string in an array that start with a value Given the below array, i would like only record which have a tag that start with '/test2/' [ { "name":"bob", "tags":[ "/test1/foo","/alpha"] } , { "name":"bill", "tags":[ "/test2/blah","/beta"] } ]    Selecting as if it a flattened string  SELECT * FROM FLOWFILE WHERE tags LIKE '%/test2/blah']:  i get an exception saying we cannot compare against an Array.  Cannot apply 'LIKE' to arguments of type 'LIKE(<JAVATYPE(CLASS JAVA.LANG.STRING) ARRAY>   Treating it as a Record    SELECT * FROM FLOWFILE WHERE RPATH_STRING(tags, '/') LIKE '/test2/%' due to java.lang.String cannot be cast to org.apache.nifi.serialization.record.Record: java.lang.ClassCastException: java.lang.String cannot be cast to org.apache.nifi.serialization.record.Record The errors i am getting make sense, but i am not sure how to inspect an array which is just strings. Can somebody help point me in the right direction?      ... View more