/*
* Licensed 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.hadoop.hive.llap.configuration;
import com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hive.common.classification.InterfaceAudience;
import org.apache.hadoop.hive.conf.HiveConf;
/**
* Configuration for LLAP daemon processes only. This should not be used by any clients.
*/
@InterfaceAudience.Private
public class LlapDaemonConfiguration extends Configuration {
@InterfaceAudience.Private
public static final String LLAP_DAEMON_SITE = "llap-daemon-site.xml";
@InterfaceAudience.Private
public static final String[] DAEMON_CONFIGS = { /* in specific order */"core-site.xml",
"hdfs-site.xml", "yarn-site.xml", "tez-site.xml", "hive-site.xml" };
@InterfaceAudience.Private
public static final String[] SSL_DAEMON_CONFIGS = { "ssl-server.xml" };
public LlapDaemonConfiguration() {
super(true); // Load the defaults.
for (String conf : DAEMON_CONFIGS) {
addResource(conf);
}
/* load ssl secret configs */
if (HiveConf.getBoolVar(this, HiveConf.ConfVars.LLAP_DAEMON_WEB_SSL)) {
for (String conf : SSL_DAEMON_CONFIGS) {
addResource(conf);
}
}
addResource(LLAP_DAEMON_SITE);
}
@VisibleForTesting
public LlapDaemonConfiguration(Configuration conf) {
this();
addResource(conf);
}
}