Dumping a large json/xml dataset into a data table file
Description
Usage
dumpDf(source, projection,
type = JSON,
trim = NULL,
filter = NULL);
Arguments
source
the source data object
type
the data format of the string content in source data object. [as sourceTypes]
projection
data fields in the content object from the source will be dump
to the data table object. [as string]
trim
some fields needs removes the additional blank space and new
line symbol. the field names in this parameter should be contains
in projection field list. [as string]