fetch_parquet_metadata

datafusion_datasource_parquet::file_format

Function fetch_parquet_metadata 

Source 
pub async fn fetch_parquet_metadata(
    store: &dyn ObjectStore,
    object_meta: &ObjectMeta,
    size_hint: Option<usize>,
    decryption_properties: Option<&FileDecryptionProperties>,
    file_metadata_cache: Option<Arc<dyn FileMetadataCache>>,
) -> Result<Arc<ParquetMetaData>>
👎Deprecated since 50.0.0: Use DFParquetMetadata::fetch_metadata instead
Expand description

Fetches parquet metadata from ObjectStore for given object

This component is a subject to change in near future and is exposed for low level integrations through ParquetFileReaderFactory.