[SPARK-20060][Deploy][Kerberos]Support Standalone visiting secured HDFS#17387

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yaooqinn:proxy-on-non-yarn

Commits on Mar 22, 2017

obtain creds via realuser and set it to proxy user before we connecting to metastore, while using --proxy-user in a kerberized hdfs
yaooqinn
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Commits on Mar 23, 2017

Commits on Mar 27, 2017