|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use DataJoinMapper | |
---|---|
com.ebay.erl.mobius.core.datajoin | Underline join logic implementation, Mobius users don't need to use the classes withiin this package. |
com.ebay.erl.mobius.core.mapred | Provides Mobius-specific Hadoop classes. |
Uses of DataJoinMapper in com.ebay.erl.mobius.core.datajoin |
---|
Constructors in com.ebay.erl.mobius.core.datajoin with parameters of type DataJoinMapper | |
---|---|
DataJoinOutputCollector(DataJoinMapper mapper,
org.apache.hadoop.mapred.OutputCollector<DataJoinKey,DataJoinValue> output,
org.apache.hadoop.conf.Configuration conf)
|
Uses of DataJoinMapper in com.ebay.erl.mobius.core.mapred |
---|
Subclasses of DataJoinMapper in com.ebay.erl.mobius.core.mapred | |
---|---|
class |
AbstractMobiusMapper<IK,IV>
Base class for implementing a customized Mobius mapper. |
class |
DefaultSeqFileMapper
A default implementation of SequenceFileMapper supporting sequence file with NullWritable as its key type and Tuple as its value type. |
class |
SequenceFileMapper<K,V>
The base class for parsing a SequenceFile into Tuple, sub-class needs to override #parseKey(Object)
and #parseValue(Object) . |
class |
TSVMapper
A mapper that parses the values (in Text format)
into Tuple elements. |
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |