Hello,
I would like to use the PredictorThing to perform scoring with the RealtimeScore service in order to be able to use this service via the REST API.
I want to provide the data input temporally without the need to save a (small) dataset every time. But I don't know excatly how do I have to pass the datasetRef InfoTable correctly, when I want to pass the input parameters as json/in body. In the nested InfoTable of the metadata field, I pass the fieldnames, optype, dataType etc, and in the value fieldname, I pass the data corresponding to the field, beginning with the oldest value. Back in the datasetRef Infotable, I pass "json" as format and "body:/" at dataSetUri.
I get the following error message:
Could not process request: [Unable to process JSON [refer to logs for more details]]
This is the json body of the request:
{
"modelUri": "results:/models/d081b9f3-fcd2-4f94-b839-07f8961b6d63",
"datasetRef": {
"created": 1521639099629,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"filter": {
"name": "filter",
"aspects": {},
"description": "SQL WHERE clause to refine the dataset",
"baseType": "STRING",
"ordinal": 3
},
"datasetUri": {
"name": "datasetUri",
"aspects": {},
"description": "Location of the data",
"baseType": "STRING",
"ordinal": 1
},
"metadata": {
"name": "metadata",
"aspects": {
"dataShape": "AnalyticsDatasetMetadata"
},
"description": "Metadata of the dataset (for providing data as part of request)",
"baseType": "INFOTABLE",
"ordinal": 6
},
"data": {
"name": "data",
"aspects": {},
"description": "An infotable of data (must be flat. for providing data as part of request)",
"baseType": "INFOTABLE",
"ordinal": 5
},
"format": {
"name": "format",
"aspects": {},
"description": "Structure of the data (CSV,PARQUET,CLQUET)",
"baseType": "STRING",
"ordinal": 2
},
"exclusions": {
"name": "exclusions",
"aspects": {
"dataShape": "GenericStringList"
},
"description": "Fields to remove from the dataset",
"baseType": "INFOTABLE",
"ordinal": 4
}
},
"name": "AnalyticsDatasetRef",
"description": "Reference to a dataset"
},
"rows": [{
"datasetUri": "body:/",
"metadata": {
"created": 1521639557758,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"timeSamplingInterval": {
"name": "timeSamplingInterval",
"aspects": {},
"description": "Time between observations in a Temporal field",
"baseType": "INTEGER",
"ordinal": 7
},
"isStatic": {
"name": "isStatic",
"aspects": {
"defaultValue": false
},
"description": "If true, this field remains unchanged over time",
"baseType": "BOOLEAN",
"ordinal": 8
},
"fieldName": {
"name": "fieldName",
"aspects": {},
"description": "Name of the field",
"baseType": "STRING",
"ordinal": 1
},
"min": {
"name": "min",
"aspects": {},
"description": "Minimum observed value for Continuous fields",
"baseType": "NUMBER",
"ordinal": 4
},
"max": {
"name": "max",
"aspects": {},
"description": "Maximum observed value for Continuous fields",
"baseType": "NUMBER",
"ordinal": 5
},
"dataType": {
"name": "dataType",
"aspects": {},
"description": "Format of the data (STRING,DOUBLE,BOOLEAN,INTEGER)",
"baseType": "STRING",
"ordinal": 2
},
"opType": {
"name": "opType",
"aspects": {},
"description": "Behavior of the data (CONTINUOUS,CATEGORICAL,ORDINAL,BOOLEAN,TEMPORAL,ENTITY_ID)",
"baseType": "STRING",
"ordinal": 3
},
"values": {
"name": "values",
"aspects": {
"dataShape": "GenericStringList"
},
"description": "Collection of possible values for Ordinal and Categorical fields",
"baseType": "INFOTABLE",
"ordinal": 6
}
},
"name": "AnalyticsDatasetMetadata",
"description": "Metadata describing the fields of a dataset"
},
"rows": [{
"isStatic": false,
"fieldName": "asset_id",
"dataType": "STRING",
"opType": "ENTITY_ID",
"values": {
"created": 1521639563486,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}, {
"item": "test"
}
]
}
}, {
"isStatic": false,
"fieldName": "A",
"dataType": "DOUBLE",
"opType": "CONTINUOUS",
"values": {
"created": 1521639564074,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "1"
}, {
"item": "3"
}, {
"item": "5"
}, {
"item": "7"
}, {
"item": "9"
}, {
"item": "11"
}, {
"item": "13"
}, {
"item": "15"
}
]
}
}, {
"isStatic": false,
"fieldName": "B",
"dataType": "DOUBLE",
"opType": "CONTINUOUS",
"values": {
"created": 1521639564675,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "1"
}, {
"item": "3"
}, {
"item": "5"
}, {
"item": "7"
}, {
"item": "9"
}, {
"item": "11"
}, {
"item": "13"
}, {
"item": "15"
}
]
}
}, {
"isStatic": false,
"fieldName": "C",
"dataType": "DOUBLE",
"opType": "CONTINUOUS",
"values": {
"created": 1521639566311,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "1"
}, {
"item": "2"
}, {
"item": "3"
}, {
"item": "4"
}, {
"item": "5"
}, {
"item": "6"
}, {
"item": "7"
}, {
"item": "8"
}
]
}
}, {
"timeSamplingInterval": 1,
"isStatic": false,
"fieldName": "time",
"dataType": "DOUBLE",
"opType": "TEMPORAL",
"values": {
"created": 1521640129762,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "1"
}, {
"item": "2"
}, {
"item": "3"
}, {
"item": "4"
}, {
"item": "5"
}, {
"item": "6"
}, {
"item": "7"
}, {
"item": "8"
}
]
}
}, {
"isStatic": false,
"fieldName": "failure",
"dataType": "BOOLEAN",
"opType": "BOOLEAN",
"values": {
"created": 1521641692805,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": [{
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}, {
"item": "0"
}
]
}
}
]
},
"format": "json",
"exclusions": {
"created": 1521639557815,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": []
}
}
]
},
"goalField": "ttf",
"preferredCategoricalValues": {
"created": 1521639099684,
"description": "",
"name": "Infotable",
"dataShape": {
"fieldDefinitions": {
"item": {
"name": "item",
"aspects": {
"isPrimaryKey": true
},
"description": "Item",
"baseType": "STRING",
"ordinal": 0
}
},
"name": "GenericStringList",
"description": "Generic data shape to hold a list of strings"
},
"rows": []
}
}
