HBase 运行在security-enabled Hadoop

考虑到安全性，对Hadoop使用了Kerberos进行安全性验证

hbase需要运行在security-enabled Hadoop，
需要对hbase打个补丁,见附件

 patch -p1 < ../HBASE-3582_2.patch

成功以后，会显示：

patching file src/main/java/org/apache/hadoop/hbase/master/HMaster.java
patching file src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
patching file src/main/java/org/apache/hadoop/hbase/security/User.java
patching file src/main/resources/hbase-default.xml
patching file src/test/java/org/apache/hadoop/hbase/security/TestUser.java

重新编译hbse
mvn install

需要在配置文件中，修改配置选项：
- hbase.master.keytab.file
- hbase.master.kerberos.principal
- hbase.regionserver.keytab.file
- hbase.regionserver.kerberos.principal