org.apache.gravitino

Interface Metalake

All Superinterfaces:

Auditable

All Known Implementing Classes:

GravitinoMetalake, MetalakeDTO

@Evolving
public interface Metalake
extends Auditable

The interface of a metalake. The metalake is the top level entity in the Apache Gravitino system, containing a set of catalogs.

Method Summary

Modifier and Type	Method and Description
java.lang.String	comment() The comment of the metalake.
java.lang.String	name() The name of the metalake.
java.util.Map<java.lang.String,java.lang.String>	properties() The properties of the metalake.
default SupportsRoles	supportsRoles()

Methods inherited from interface org.apache.gravitino.Auditable

auditInfo

Method Detail

name

java.lang.String name()

The name of the metalake.

Returns:

The name of the metalake.

comment

java.lang.String comment()

The comment of the metalake. Note. this method will return null if the comment is not set for this metalake.

Returns:

The comment of the metalake.

properties

java.util.Map<java.lang.String,java.lang.String> properties()

The properties of the metalake. Note, this method will return null if the properties are not set.

Returns:

The properties of the metalake.

supportsRoles

default SupportsRoles supportsRoles()

Returns:

the SupportsRoles if the metalake supports role operations.

Throws:

java.lang.UnsupportedOperationException - if the metalake does not support role operations.