org.apache.hadoop.hive.ql.exec.DagUtils Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.ql.exec;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.mapreduce.MRJobConfig;
import com.google.common.base.Strings;
public class DagUtils {
public static final String MAPREDUCE_WORKFLOW_NODE_NAME = "mapreduce.workflow.node.name";
public static String getQueryName(Configuration conf) {
String name = HiveConf.getVar(conf, HiveConf.ConfVars.HIVEQUERYNAME);
if (Strings.isNullOrEmpty(name)) {
return conf.get(MRJobConfig.JOB_NAME);
} else {
return name + " (" + conf.get(DagUtils.MAPREDUCE_WORKFLOW_NODE_NAME) + ")";
}
}
}