org.apache.hadoop.hbase.mapred
Class IdentityTableReduce
java.lang.Object
org.apache.hadoop.mapred.MapReduceBase
org.apache.hadoop.hbase.mapred.IdentityTableReduce
- All Implemented Interfaces:
- Closeable, TableReduce<ImmutableBytesWritable,Put>, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<ImmutableBytesWritable,Put,ImmutableBytesWritable,Put>
Deprecated.
@Deprecated
public class IdentityTableReduce
- extends org.apache.hadoop.mapred.MapReduceBase
- implements TableReduce<ImmutableBytesWritable,Put>
Write to table each key, record pair
Methods inherited from class org.apache.hadoop.mapred.MapReduceBase |
close, configure |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable |
configure |
IdentityTableReduce
public IdentityTableReduce()
- Deprecated.
reduce
public void reduce(ImmutableBytesWritable key,
Iterator<Put> values,
org.apache.hadoop.mapred.OutputCollector<ImmutableBytesWritable,Put> output,
org.apache.hadoop.mapred.Reporter reporter)
throws IOException
- Deprecated.
- No aggregation, output pairs of (key, record)
- Specified by:
reduce
in interface org.apache.hadoop.mapred.Reducer<ImmutableBytesWritable,Put,ImmutableBytesWritable,Put>
- Parameters:
key
- values
- output
- reporter
-
- Throws:
IOException
Copyright © 2011 The Apache Software Foundation. All Rights Reserved.