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.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROPERTY_IN_USE The property indicating the metalake is in use.

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

Field Detail

PROPERTY_IN_USE

static final java.lang.String PROPERTY_IN_USE

The property indicating the metalake is in use.

See Also:

Constant Field Values

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.