dataSpec
The data specification of a DataSource
:
DataLocationS3 - The Amazon S3 location of the observation data.
DataSchemaLocationS3 - The Amazon S3 location of the
DataSchema
.DataSchema - A JSON string representing the schema. This is not required if
DataSchemaUri
is specified.DataRearrangement - A JSON string that represents the splitting and rearrangement requirements for the
Datasource
. Sample -"{\"splitting\":{\"percentBegin\":10,\"percentEnd\":60}}"