org.apache.hadoop.hive.ql.security.authorization

Interface HiveMetastoreAuthorizationProvider

All Superinterfaces:

org.apache.hadoop.conf.Configurable, HiveAuthorizationProvider

All Known Implementing Classes:

DefaultHiveMetastoreAuthorizationProvider, MetaStoreAuthzAPIAuthorizerEmbedOnly, StorageBasedAuthorizationProvider

public interface HiveMetastoreAuthorizationProvider
extends HiveAuthorizationProvider

HiveMetastoreAuthorizationProvider : An extension of HiveAuthorizaytionProvider that is intended to be called from the metastore-side. It will be invoked by AuthorizationPreEventListener.

Method Summary

Modifier and Type	Method and Description
void	authorizeAuthorizationApiInvocation() Authorize metastore authorization api call.
HivePolicyProvider	getHivePolicyProvider()
void	setMetaStoreHandler(IHMSHandler handler) Allows invoker of HiveMetaStoreAuthorizationProvider to send in a hive metastore handler that can be used to make calls to test whether or not authorizations can/will succeed.

Methods inherited from interface org.apache.hadoop.hive.ql.security.authorization.HiveAuthorizationProvider

authorize, authorize, authorize, authorize, authorize, getAuthenticator, init, setAuthenticator

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Method Detail

setMetaStoreHandler

void setMetaStoreHandler(IHMSHandler handler)

Allows invoker of HiveMetaStoreAuthorizationProvider to send in a hive metastore handler that can be used to make calls to test whether or not authorizations can/will succeed. Intended to be called before any of the authorize methods are called.

Parameters:

handler -

authorizeAuthorizationApiInvocation

void authorizeAuthorizationApiInvocation()
                                  throws HiveException,
                                         AuthorizationException

Authorize metastore authorization api call.

Throws:

HiveException

AuthorizationException

getHivePolicyProvider

HivePolicyProvider getHivePolicyProvider()
                                  throws HiveAuthzPluginException

Specified by:

getHivePolicyProvider in interface HiveAuthorizationProvider

Returns:

HivePolicyProvider instance (expected to be a singleton)

Throws:

HiveAuthzPluginException