public static class TSMRWriteExample.TSMapper
extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.MapWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.MapWritable>
protected void map(org.apache.hadoop.io.NullWritable key,
org.apache.hadoop.io.MapWritable value,
org.apache.hadoop.mapreduce.Mapper.Context context)
throws java.io.IOException,
java.lang.InterruptedException
map 在类中 org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.MapWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.MapWritable>java.io.IOExceptionjava.lang.InterruptedExceptionCopyright © 2020 The Apache Software Foundation. All rights reserved.