【发布时间】:2014-02-18 15:37:40
【问题描述】:
我已将 Kerberos 设置为 hive 的安全模型,但我很难获得正确的权限。现在用户可以很好地创建和删除数据库,但不能创建表:
hive> show databases;
OK
cpenney
default
Time taken: 0.051 seconds, Fetched: 2 row(s)
hive> drop database cpenney;
OK
Time taken: 0.098 seconds
hive> create database cpenney;
OK
Time taken: 0.062 seconds
hive> create table test ( hostgroup STRING );
Authorization failed:No privilege 'Create' found for outputs { database:cpenney}. Use show grant to get more details.
hive> show grant user cpenney on database cpenney;
OK
Time taken: 0.016 seconds
hive> grant all on database cpenney to user cpenney;
OK
Time taken: 0.022 seconds
hive> show grant user cpenney on database cpenney;
OK
database cpenney
principalName cpenney
principalType USER
privilege All
grantTime Thu Sep 05 11:07:59 EDT 2013
grantor cpenney@REALM.COM
Time taken: 0.02 seconds, Fetched: 7 row(s)
hive> create table test ( hostgroup STRING );
Authorization failed:No privilege 'Create' found for outputs { database:cpenney}. Use show grant to get more details.
我正在使用以下设置(从粘贴中删除了一些设置):
<property>
<name>hive.security.authorization.enabled</name>
<value>true</value>
</property>
<property>
<name>hive.security.authorization.createtable.owner.grants</name>
<value>ALL</value>
</property>
<property>
<name>hive.security.metastore.authorization.enabled</name>
<value>true</value>
</property>
<property>
<name>hive.metastore.authorization.storage.checks</name>
<value>true</value>
</property>
<property>
<name>hive.security.metastore.authorization.manager</name>
<value>org.apache.hadoop.hive.ql.security.authorization.DefaultHiveMetastoreAuthorizationProvider</value>
</property>
<property>
<name>hive.security.metastore.authenticator.manager</name>
<value>org.apache.hadoop.hive.ql.security.HadoopDefaultMetastoreAuthenticator</value>
</property>
hive.security.authorization.createtable.owner.grants 选项似乎没有做任何事情。当我查看 /user/hive/warehouse 时,该文件归同一个用户所有,所以这似乎是正确的。
我正在使用 hadoop 1.1.1 和 hive 0.11。
谢谢!
【问题讨论】: