VertexFrame export_to_json¶

export_to_json(self, folder_name, count=None, offset=None)¶

Write current frame to HDFS in JSON format.

Parameters:

Parameters:	folder_name : unicode The HDFS folder path where the files will be created. count : int32 (default=None) The number of records you want. Default, or a non-positive value, is the whole frame. offset : int32 (default=None) The number of rows to skip before exporting to the file. Default is zero (0).
Returns:	: dict

folder_name : unicode

The HDFS folder path where the files will be created.

count : int32 (default=None)

The number of records you want. Default, or a non-positive value, is the whole frame.

offset : int32 (default=None)

The number of rows to skip before exporting to the file. Default is zero (0).

Returns:

: dict

Export the frame to a file in JSON format as a Hadoop file.

Examples

Consider Frame my_frame:

>>> my_frame.export_to_json('covarianceresults')