Method

ParquetFileMetadataget_n_columns

since: 8.0.0

Declaration [src] 

gint
gparquet_file_metadata_get_n_columns (
  GParquetFileMetadata* metadata
)

Description

No description available.

Available since: 8.0.0

Return value

Type: gint

The number of top-level columns in the schema.

Parquet thrift definition requires that nested schema elements are flattened. This method returns the number of columns in the un-flattened version.