org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd
Class RequiredPrivileges

java.lang.Object
  org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.RequiredPrivileges

public class RequiredPrivileges
extends Object

Captures privilege sets, and can be used to compare required and available privileges to find missing privileges (if any). ADMIN_PRIV is considered a special privilege, if the user has that, then no privilege is missing.

Constructor Summary

RequiredPrivileges()

Method Summary

void	addAll(SQLPrivTypeGrant[] inputPrivs)
void	addPrivilege(SQLPrivTypeGrant requiredPriv)
void	addPrivilege(String priv, boolean withGrant)
Collection<SQLPrivTypeGrant>	findMissingPrivs(RequiredPrivileges availPrivs) Find the missing privileges in availPrivs
Set<SQLPrivTypeGrant>	getRequiredPrivilegeSet()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RequiredPrivileges

public RequiredPrivileges()

Method Detail

addPrivilege

public void addPrivilege(String priv,
                         boolean withGrant)
                  throws HiveAuthzPluginException

Throws:

HiveAuthzPluginException

getRequiredPrivilegeSet

public Set<SQLPrivTypeGrant> getRequiredPrivilegeSet()

findMissingPrivs

public Collection<SQLPrivTypeGrant> findMissingPrivs(RequiredPrivileges availPrivs)

Find the missing privileges in availPrivs

Parameters:

availPrivs - - available privileges

Returns:

missing privileges as RequiredPrivileges object

addPrivilege

public void addPrivilege(SQLPrivTypeGrant requiredPriv)

addAll

public void addAll(SQLPrivTypeGrant[] inputPrivs)