org.apache.hadoop.io
Interface Closeable

All Known Subinterfaces:

Mapper, Reducer

All Known Implementing Classes:

CopyFiles.CopyFilesMapper, CopyFiles.FSCopyFilesMapper, CopyFiles.HTTPCopyFilesMapper, DataJoinMapperBase, DataJoinReducerBase, FieldSelectionMapReduce, IdentityMapper, IdentityReducer, InverseMapper, JobBase, Logalyzer.LogRegexMapper, LongSumReducer, MapReduceBase, PiEstimator.PiMapper, PiEstimator.PiReducer, PipeMapper, PipeReducer, RegexMapper, TokenCountMapper, ValueAggregatorCombiner, ValueAggregatorJobBase, ValueAggregatorMapper, ValueAggregatorReducer, WordCount.MapClass, WordCount.Reduce

public interface Closeable

That which can be closed.

Method Summary

void	close() Called after the last call to any other method on this object to free and/or flush resources.

Method Detail

close

void close()
           throws IOException

Called after the last call to any other method on this object to free and/or flush resources. Typical implementations do nothing.

Throws:

IOException