CHAR
Extraction
Column
dataflattener
ConcatJsonPathContext
model
child_mapper
FlattenerParser
children
MapperContext
columnName
ReferenceAttributeContext
column_name
FlattenerParser
columns
Row
com
root
concat_func
FlattenerParser
config
Extraction
copiedKeys
ExplodeMappingContext
copy
FlattenerParser
customDataType
Extraction