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java.lang.Objectorg.apache.hadoop.mapreduce.JobContext
org.apache.hadoop.mapreduce.TaskAttemptContext
org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.Mapper.Context
public class Mapper.Context
Field Summary |
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Fields inherited from class org.apache.hadoop.mapreduce.JobContext |
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COMBINE_CLASS_ATTR, conf, INPUT_FORMAT_CLASS_ATTR, MAP_CLASS_ATTR, OUTPUT_FORMAT_CLASS_ATTR, PARTITIONER_CLASS_ATTR, REDUCE_CLASS_ATTR |
Constructor Summary | |
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Mapper.Context(Configuration conf,
TaskAttemptID taskid,
RecordReader<KEYIN,VALUEIN> reader,
RecordWriter<KEYOUT,VALUEOUT> writer,
OutputCommitter committer,
StatusReporter reporter,
InputSplit split)
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Method Summary |
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Methods inherited from class org.apache.hadoop.mapreduce.MapContext |
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getCurrentKey, getCurrentValue, getInputSplit, nextKeyValue |
Methods inherited from class org.apache.hadoop.mapreduce.TaskInputOutputContext |
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getCounter, getCounter, getOutputCommitter, progress, setStatus, write |
Methods inherited from class org.apache.hadoop.mapreduce.TaskAttemptContext |
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getStatus, getTaskAttemptID |
Methods inherited from class org.apache.hadoop.mapreduce.JobContext |
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getCombinerClass, getConfiguration, getGroupingComparator, getInputFormatClass, getJar, getJobID, getJobName, getMapOutputKeyClass, getMapOutputValueClass, getMapperClass, getNumReduceTasks, getOutputFormatClass, getOutputKeyClass, getOutputValueClass, getPartitionerClass, getReducerClass, getSortComparator, getWorkingDirectory |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Mapper.Context(Configuration conf, TaskAttemptID taskid, RecordReader<KEYIN,VALUEIN> reader, RecordWriter<KEYOUT,VALUEOUT> writer, OutputCommitter committer, StatusReporter reporter, InputSplit split) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
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