郭华 2012-03-19, 13:21
2012/3/19 郭华 <[EMAIL PROTECTED]>
> I am reading hadoop's source code.
> I want to know that if hadoop uses JAAS?
If you look in UserGroupInformation.java, you'll see where Hadoop hooks
into JAAS. JAAS isn't a great fit for Hadoop's security needs, but it did
provide a hook to get the Kerberos credentials.