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Sitansu Pradhan 3
wav
Hi Guys,
This question is related to Wave Analytics. My source is a CSV file and in the file there is a number field which may have null value also.
is there any way I can insert null value to a number field in a dataset ? I am trying the below format in the metadata json but getting "Numeric field [Value] in object [File_Testing_csv] must have a default value.: Metadata JSON " error.
{
"fullyQualifiedName": "Value",
"name": "Value",
"type": "Numeric",
"label": "Value",
"precision": 18,
"scale": 5
}
Thanks
Sitansu Pradhan
This question is related to Wave Analytics. My source is a CSV file and in the file there is a number field which may have null value also.
is there any way I can insert null value to a number field in a dataset ? I am trying the below format in the metadata json but getting "Numeric field [Value] in object [File_Testing_csv] must have a default value.: Metadata JSON " error.
{
"fullyQualifiedName": "Value",
"name": "Value",
"type": "Numeric",
"label": "Value",
"precision": 18,
"scale": 5
}
Thanks
Sitansu Pradhan
{
"fullyQualifiedName": "Value",
"name": "Value",
"type": "Numeric",
"label": "Value",
"precision": 18,
"defaultValue": "null",
"scale": 5
}
Also I tried below format.
{
"fullyQualifiedName": "Value",
"name": "Value",
"type": "Numeric",
"label": "Value",
"precision": 18,
"defaultValue": "",
"scale": 5
}