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Java HadoopOutputCollector类代码示例

本文整理汇总了Java中org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector的典型用法代码示例。如果您正苦于以下问题:Java HadoopOutputCollector类的具体用法?Java HadoopOutputCollector怎么用?Java HadoopOutputCollector使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


HadoopOutputCollector类属于org.apache.flink.hadoopcompatibility.mapred.wrapper包,在下文中一共展示了HadoopOutputCollector类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);
	
	this.reporter = new HadoopDummyReporter();
	this.reduceCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig());
	this.valueIterator = new HadoopTupleUnwrappingIterator<KEYIN, VALUEIN>(keySerializer);
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:13,代码来源:HadoopReduceFunction.java

示例2: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);
	this.combiner.configure(jobConf);

	this.reporter = new HadoopDummyReporter();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig());
	this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer);
	this.combineCollector = new HadoopOutputCollector<>();
	this.reduceCollector = new HadoopOutputCollector<>();
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:15,代码来源:HadoopReduceCombineFunction.java

示例3: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);

	this.reporter = new HadoopDummyReporter();
	this.reduceCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig());
	this.valueIterator = new HadoopTupleUnwrappingIterator<KEYIN, VALUEIN>(keySerializer);
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:13,代码来源:HadoopReduceFunction.java

示例4: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.mapper.configure(jobConf);

	this.reporter = new HadoopDummyReporter();
	this.outputCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:9,代码来源:HadoopMapFunction.java

示例5: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);
	this.combiner.configure(jobConf);
	
	this.reporter = new HadoopDummyReporter();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	TypeSerializer<KEYIN> keySerializer = TypeExtractor.getForClass(inKeyClass).createSerializer(getRuntimeContext().getExecutionConfig());
	this.valueIterator = new HadoopTupleUnwrappingIterator<>(keySerializer);
	this.combineCollector = new HadoopOutputCollector<>();
	this.reduceCollector = new HadoopOutputCollector<>();
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:15,代码来源:HadoopReduceCombineFunction.java

示例6: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.mapper.configure(jobConf);
	
	this.reporter = new HadoopDummyReporter();
	this.outputCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
}
 
开发者ID:axbaretto,项目名称:flink,代码行数:9,代码来源:HadoopMapFunction.java

示例7: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);
	this.combiner.configure(jobConf);
	
	this.reporter = new HadoopDummyReporter();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	this.valueIterator = new HadoopTupleUnwrappingIterator<KEYIN, VALUEIN>(inKeyClass);
	this.combineCollector = new HadoopOutputCollector<KEYIN, VALUEIN>();
	this.reduceCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
}
 
开发者ID:citlab,项目名称:vs.msc.ws14,代码行数:14,代码来源:HadoopReduceCombineFunction.java

示例8: open

import org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void open(Configuration parameters) throws Exception {
	super.open(parameters);
	this.reducer.configure(jobConf);
	
	this.reporter = new HadoopDummyReporter();
	this.reduceCollector = new HadoopOutputCollector<KEYOUT, VALUEOUT>();
	Class<KEYIN> inKeyClass = (Class<KEYIN>) TypeExtractor.getParameterType(Reducer.class, reducer.getClass(), 0);
	this.valueIterator = new HadoopTupleUnwrappingIterator<KEYIN, VALUEIN>(inKeyClass);
}
 
开发者ID:citlab,项目名称:vs.msc.ws14,代码行数:12,代码来源:HadoopReduceFunction.java


注:本文中的org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。