Github user denalex commented on a diff in the pull request:
https://github.com/apache/incubator-hawq/pull/1245#discussion_r119155000
--- Diff: ranger-plugin/conf/ranger-servicedef-hawq.json ---
@@ -244,7 +244,7 @@
"name": "authentication",
"type": "enum",
"subType": "authType",
- "mandatory": false,
+ "mandatory": true,
--- End diff --
are we doing this lookup-side Kerberos support in case where HAWQ
authentication is set to Kerberos in pg_hba.conf ? This is not supported by
default when we kerberize the cluster, so usually when the whole cluster
(including HAWQ) is secured, password based connection to HAWQ will still work
and kerberos-based connection will not be setup by default.
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