| Class | Description |
|---|---|
| Catalog |
Catalog interface for Spark.
|
| Column |
A column in Spark, as returned by
listColumns method in Catalog. |
| Database |
A database in Spark, as returned by the
listDatabases method defined in Catalog. |
| Function |
A user-defined function in Spark, as returned by
listFunctions method in Catalog. |
| Table |
A table in Spark, as returned by the
listTables method in Catalog. |