分布式调度框架。
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/*
* 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.dolphinscheduler.data.quality;
import org.apache.dolphinscheduler.data.quality.config.Config;
import org.apache.dolphinscheduler.data.quality.config.DataQualityConfiguration;
import org.apache.dolphinscheduler.data.quality.config.EnvConfig;
import org.apache.dolphinscheduler.data.quality.context.DataQualityContext;
import org.apache.dolphinscheduler.data.quality.execution.SparkRuntimeEnvironment;
import org.apache.dolphinscheduler.data.quality.utils.JsonUtils;
import org.apache.dolphinscheduler.data.quality.utils.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* DataQualityApplication
*/
public class DataQualityApplication {
private static final Logger logger = LoggerFactory.getLogger(DataQualityApplication.class);
public static void main(String[] args) throws Exception {
if (args.length < 1) {
logger.error("Can not find DataQualityConfiguration");
System.exit(-1);
}
String dataQualityParameter = args[0];
DataQualityConfiguration dataQualityConfiguration = JsonUtils.fromJson(dataQualityParameter,DataQualityConfiguration.class);
if (dataQualityConfiguration == null) {
logger.info("DataQualityConfiguration is null");
System.exit(-1);
} else {
dataQualityConfiguration.validate();
}
EnvConfig envConfig = dataQualityConfiguration.getEnvConfig();
Config config = new Config(envConfig.getConfig());
config.put("type",envConfig.getType());
if (StringUtils.isEmpty(config.getString("spark.app.name"))) {
config.put("spark.app.name",dataQualityConfiguration.getName());
}
SparkRuntimeEnvironment sparkRuntimeEnvironment = new SparkRuntimeEnvironment(config);
DataQualityContext dataQualityContext = new DataQualityContext(sparkRuntimeEnvironment,dataQualityConfiguration);
dataQualityContext.execute();
}
}