Uses of Interface

Packages that use TaskInputOutputContext

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce

Subinterfaces of TaskInputOutputContext in org.apache.hadoop.mapreduce
          The context that is given to the Mapper.
          The context passed to the Reducer.

Uses of TaskInputOutputContext in org.apache.hadoop.mapreduce.lib.output

Methods in org.apache.hadoop.mapreduce.lib.output with parameters of type TaskInputOutputContext
static Path FileOutputFormat.getPathForWorkFile(TaskInputOutputContext<?,?,?,?> context, String name, String extension)
          Helper function to generate a Path for a file that is unique for the task within the job output directory.
static Path FileOutputFormat.getWorkOutputPath(TaskInputOutputContext<?,?,?,?> context)
          Get the Path to the task's temporary output directory for the map-reduce job

Tasks' Side-Effect Files


Constructors in org.apache.hadoop.mapreduce.lib.output with parameters of type TaskInputOutputContext
MultipleOutputs(TaskInputOutputContext<?,?,KEYOUT,VALUEOUT> context)
          Creates and initializes multiple outputs support, it should be instantiated in the Mapper/Reducer setup method.

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