BlobParquetDescriptor Class
Defines the public data accessor.
When you use an opendatasets class like ChicagoSafety, the BlobParquetDescriptor class is used internally to access the data.
Initialize blob parquet descriptor.
Constructor
BlobParquetDescriptor(blobInfo: BaseBlobInfo)Parameters
| Name | Description |
|---|---|
|
blobInfo
Required
|
|
Methods
| get_pandas_dataframe |
Get a pandas dataframe. |
| get_spark_dataframe |
Get a spark dataframe. |
get_pandas_dataframe
Get a pandas dataframe.
get_pandas_dataframe(inst)Parameters
| Name | Description |
|---|---|
|
inst
Required
|
|
Returns
| Type | Description |
|---|---|
|
A pandas dataframe based on its own filters. |
get_spark_dataframe
Get a spark dataframe.
get_spark_dataframe(inst)Parameters
| Name | Description |
|---|---|
|
inst
Required
|
|
Returns
| Type | Description |
|---|---|
|
A spark dataframe based on its own filters. |