hadoop SliderExitCodes 源码
haddop SliderExitCodes 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/SliderExitCodes.java
/*
* 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.hadoop.yarn.service.conf;
import org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes;
public interface SliderExitCodes extends LauncherExitCodes {
/**
* starting point for exit codes; not an exception itself
*/
int _EXIT_CODE_BASE = 64;
/**
* service entered the failed state: {@value}
*/
int EXIT_YARN_SERVICE_FAILED = 65;
/**
* service was killed: {@value}
*/
int EXIT_YARN_SERVICE_KILLED = 66;
/**
* timeout on monitoring client: {@value}
*/
int EXIT_TIMED_OUT = 67;
/**
* service finished with an error: {@value}
*/
int EXIT_YARN_SERVICE_FINISHED_WITH_ERROR = 68;
/**
* the service instance is unknown: {@value}
*/
int EXIT_UNKNOWN_INSTANCE = 69;
/**
* the service instance is in the wrong state for that operation: {@value}
*/
int EXIT_BAD_STATE = 70;
/**
* A spawned master process failed
*/
int EXIT_PROCESS_FAILED = 71;
/**
* The instance failed -too many containers were
* failing or some other threshold was reached
*/
int EXIT_DEPLOYMENT_FAILED = 72;
/**
* The service is live -and the requested operation
* does not work if the cluster is running
*/
int EXIT_APPLICATION_IN_USE = 73;
/**
* There already is an service instance of that name
* when an attempt is made to create a new instance
*/
int EXIT_INSTANCE_EXISTS = 75;
/**
* Exit code when the configurations in valid/incomplete: {@value}
*/
int EXIT_BAD_CONFIGURATION = 77;
}
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