org.apache.hadoop.hbase.mapreduce

类 TableMapper<KEYOUT,VALUEOUT>

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>

org.apache.hadoop.hbase.mapreduce.TableMapper<KEYOUT,VALUEOUT>

类型参数:

KEYOUT - The type of the key.

VALUEOUT - The type of the value.

直接已知子类:

GroupingTableMapper, HashTable.HashMapper, IdentityTableMapper, Import.Importer, Import.KeyValueImporter, Import.KeyValueSortImporter, MultithreadedTableMapper, SyncTable.SyncMapper, VerifyReplication.Verifier

@InterfaceAudience.Public
@InterfaceStability.Stable
public abstract class TableMapper<KEYOUT,VALUEOUT>
extends org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>

Extends the base Mapper class to add the required input key and value classes.

另请参阅:

Mapper

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

构造器概要

构造器

构造器和说明
TableMapper()

方法概要

从类继承的方法 org.apache.hadoop.mapreduce.Mapper

cleanup, map, run, setup

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TableMapper

public TableMapper()