CatalogV2Util Utility¶
getTableProviderCatalog¶
getTableProviderCatalog(
provider: SupportsCatalogOptions,
catalogManager: CatalogManager,
options: CaseInsensitiveStringMap): TableCatalog
getTableProviderCatalog
...FIXME
getTableProviderCatalog
is used when:
-
DataFrameReader
is requested to load (for a data source that is a [SupportsCatalogOptions]) -
DataFrameWriter
is requested to save (for a data source that is a [SupportsCatalogOptions])
Loading Table¶
loadTable(
catalog: CatalogPlugin,
ident: Identifier): Option[Table]
loadTable
requests the given CatalogPlugin (as a TableCatalog) to load the table by the Identifier
.
loadTable
returns the Table if available or None
.
loadTable
is used when...FIXME
Last update: 2020-11-08