Kerberos authentication using username/pswd

[Frank Luo <jl...@merkleinc.com>]

Everywhere I searched, there are plenty samples of using keytab file for Kerberos authentication, but haven’t yet find anything samples to do so using username/pswd. I thought it was impossible until “Toad For Hadoop” started doing that.

So doesn’t anyone know how it is implemented? In particular, I’d like to run a java program in Windows, authenticate against Kerberos using username/pswd, and interact with Hadoop.

The how-to for Toad For Hadoop can be found here. BTW, it is a pretty neat tool for interacting with Hadoop world.

http://www.toadworld.com/products/toad-for-hadoop/b/weblog/archive/2015/08/10/connecting-to-your-kerberized-hadoop-environment-with-toad-for-hadoop

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