Progressable (Hadoop 0.20.2-cdh3u1 API)
Date: 2011-07-18

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## org.apache.hadoop.util
Interface Progressable

All Known Subinterfaces:
  Reporter

All Known Implementing Classes:
  MapContext, Mapper.Context, ReduceContext, Reducer.Context, Task.TaskReporter, TaskAttemptContext, TaskAttemptContext, TaskInputOutputContext

    public interface Progressable

A facility for reporting progress.

Clients and/or applications can use the provided `Progressable` to explicitly report progress to the Hadoop framework. This is especially important for operations which take an insignificant amount of time since, in-lieu of the reported progress, the framework has to assume that an error has occured and time-out the operation.

Method Summary
`void` | `progress()` Report progress to the Hadoop framework.

Method Detail

### progress

    void progress()

  Report progress to the Hadoop framework.

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