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https://issues.apache.org/jira/browse/DRILL-4280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15877662#comment-15877662
]
ASF GitHub Bot commented on DRILL-4280:
---------------------------------------
Github user sudheeshkatkam commented on a diff in the pull request:
https://github.com/apache/drill/pull/578#discussion_r102391399
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/rpc/control/ControlConnectionConfig.java
---
@@ -0,0 +1,59 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.drill.exec.rpc.control;
+
+import org.apache.drill.exec.exception.DrillbitStartupException;
+import org.apache.drill.exec.memory.BufferAllocator;
+import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint;
+import org.apache.drill.exec.rpc.BitConnectionConfig;
+import org.apache.drill.exec.server.BootStrapContext;
+import org.apache.drill.exec.work.batch.ControlMessageHandler;
+
+// package private
+class ControlConnectionConfig extends BitConnectionConfig {
+// private static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(ControlConnectionConfig.class);
+
+ private final ControlMessageHandler handler;
+
+ private DrillbitEndpoint localEndpoint;
+
+ ControlConnectionConfig(BufferAllocator allocator, BootStrapContext
context, ControlMessageHandler handler)
+ throws DrillbitStartupException {
+ super(allocator, context);
+ this.handler = handler;
+ }
+
+ @Override
+ public String getName() {
+ return "control"; // unused
+ }
+
+ ControlMessageHandler getMessageHandler() {
+ return handler;
+ }
+
+ void setLocalEndpoint(DrillbitEndpoint endpoint) {
--- End diff --
Hmm what was the previous approach?
I only moved this code from another class. Immutability would be nice, but
I am not sure what the change entails (maybe a little involved).
> 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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