TableService¶
TableService
is a Unity Catalog API service that UnityCatalogServer uses to handle HTTP requests at /api/2.1/unity-catalog/tables
URL.
Method | URL | Handler | Params |
---|---|---|---|
GET | / | listTables |
|
POST | / | createTable | JSON-ified CreateTable |
GET | /{full_name} | getTable |
|
DELETE | /{full_name} | deleteTable |
|
$ http http://localhost:8081/api/2.1/unity-catalog/tables catalog_name==unity schema_name==default | jq '.tables[].name'
"numbers"
"marksheet_uniform"
"marksheet"
Creating Instance¶
TableService
takes the following to be created:
While being created, TableService
creates an UnityAccessEvaluator.
TableService
is created when:
UnityCatalogServer
is requested to register the API services
UnityAccessEvaluator¶
TableService
creates an UnityAccessEvaluator (with the given UnityCatalogAuthorizer) when created.
Create Table Metadata¶
createTable
requests the system-wide TableRepository instance to persist the given table metadata.
List Tables¶
HttpResponse listTables(
String catalogName,
String schemaName,
Optional<Integer> maxResults,
Optional<String> pageToken,
Optional<Boolean> omitProperties,
Optional<Boolean> omitColumns)
listTables
requests the system-wide TableRepository instance to list the tables.