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https://issues.apache.org/jira/browse/DRILL-4280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15803149#comment-15803149
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ASF GitHub Bot commented on DRILL-4280:
---------------------------------------
Github user sohami commented on a diff in the pull request:
https://github.com/apache/drill/pull/578#discussion_r94849762
--- Diff: protocol/src/main/protobuf/User.proto ---
@@ -111,6 +115,21 @@ message BitToUserHandshake {
optional string errorId = 4;
optional string errorMessage = 5;
optional RpcEndpointInfos server_infos = 6;
+ repeated string authenticationMechanisms = 7;
--- End diff --
shouldn't this be optional ? I am not sure when new server builds this
message and send back to older client then how this field is ignored on client
side without being optional.
> Kerberos Authentication
> -----------------------
>
> Key: DRILL-4280
> URL: https://issues.apache.org/jira/browse/DRILL-4280
> Project: Apache Drill
> Issue Type: Improvement
> Reporter: Keys Botzum
> Assignee: Sudheesh Katkam
> Labels: security
>
> Drill should support Kerberos based authentication from clients. This means
> that both the ODBC and JDBC drivers as well as the web/REST interfaces should
> support inbound Kerberos. For Web this would most likely be SPNEGO while for
> ODBC and JDBC this will be more generic Kerberos.
> Since Hive and much of Hadoop supports Kerberos there is a potential for a
> lot of reuse of ideas if not implementation.
> Note that this is related to but not the same as
> https://issues.apache.org/jira/browse/DRILL-3584
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