gravitino.api.catalog_change.CatalogChange¶

class gravitino.api.catalog_change.CatalogChange¶

Bases: ABC

A catalog change is a change to a catalog. It can be used to rename a catalog, update the comment of a catalog, set a property and value pair for a catalog, or remove a property from a catalog.

__init__()¶

Methods

`__init__`()
`remove_property`(catalog_property)	Creates a new catalog change to remove a property from the catalog.
`rename`(new_name)	Creates a new catalog change to rename the catalog.
`set_property`(catalog_property, value)	Creates a new catalog change to set the property and value for the catalog.
`update_comment`(new_comment)	Creates a new catalog change to update the catalog comment.

class RemoveProperty(catalog_property)¶

Bases: object

A catalog change to remove a property from the catalog.

get_property()¶

Retrieves the name of the property to be removed from the catalog.

Returns:: The name of the property for removal.

class RenameCatalog(new_name)¶

Bases: object

A catalog change to rename the catalog.

new_name()¶

Retrieves the new name set for the catalog.

Returns:: The new name of the catalog.

class SetProperty(catalog_property, value)¶

Bases: object

A catalog change to set the property and value for the catalog.

property()¶

Retrieves the name of the property being set in the catalog.

Returns:: The name of the property.

value()¶

Retrieves the value assigned to the property in the catalog.

Returns:: The value of the property.

class UpdateCatalogComment(new_comment)¶

Bases: object

A catalog change to update the catalog comment.

new_comment()¶

Retrieves the new comment intended for the catalog.

Returns:: The new comment that has been set for the catalog.

static remove_property(catalog_property)¶

Creates a new catalog change to remove a property from the catalog.

Args:: catalog_property: The property name to remove.
Returns:: The catalog change.

static rename(new_name)¶

Creates a new catalog change to rename the catalog.

Args:: new_name: The new name of the catalog.
Returns:: The catalog change.

static set_property(catalog_property, value)¶

Creates a new catalog change to set the property and value for the catalog.

Args:: catalog_property: The property name to set. value: The value to set the property to.
Returns:: The catalog change.

static update_comment(new_comment)¶

Creates a new catalog change to update the catalog comment.

Args:: new_comment: The new comment for the catalog.
Returns:: The catalog change.