Package org.apache.hadoop.hbase.mapreduce

Class TableMapper<KEYOUT,VALUEOUT>

java.lang.Object
org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>
org.apache.hadoop.hbase.mapreduce.TableMapper<KEYOUT,VALUEOUT>
Type Parameters:
KEYOUT - The type of the key.
VALUEOUT - The type of the value.
Direct Known Subclasses:
CellCounter.CellCounterMapper, GroupingTableMapper, HashTable.HashMapper, IdentityTableMapper, Import.CellImporter, Import.CellSortImporter, Import.Importer, MobRefReporter.MobRefMapper, MultithreadedTableMapper, RowCounter.RowCounterMapper, ScanPerformanceEvaluation.MyMapper, SyncTable.SyncMapper, VerifyReplication.Verifier
@Public 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.
See Also:
  • Mapper

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

    org.apache.hadoop.mapreduce.Mapper.Context

  • Constructor Summary

    Constructors
    Constructor
    Description
    TableMapper()
     

  • Method Summary

    Methods inherited from class org.apache.hadoop.mapreduce.Mapper

    cleanup, map, run, setup

    Methods inherited from class java.lang.Object

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

  • Constructor Details