public final class HadoopOutputCollector<KEY,VALUE> extends Object implements org.apache.hadoop.mapred.OutputCollector<KEY,VALUE>
构造器和说明 |
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HadoopOutputCollector() |
public void setFlinkCollector(org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<KEY,VALUE>> flinkCollector)
flinkCollector
- The wrapped Flink OutputCollector.public void collect(KEY key, VALUE val) throws IOException
collect
在接口中 org.apache.hadoop.mapred.OutputCollector<KEY,VALUE>
key
- the key to collectval
- the value to collectIOException
- unexpected of key or value in key-value pair.Copyright © 2014–2019 The Apache Software Foundation. All rights reserved.