cgl.imr.message
Class ReduceInput

java.lang.Object
  extended by cgl.imr.message.PubSubMessage
      extended by cgl.imr.message.ReduceInput
All Implemented Interfaces:
TwisterConstants, TwisterSerializable

public class ReduceInput
extends PubSubMessage

Message carrying the map outputs to the reducers. Holds a Map> .


Nested Class Summary
 
Nested classes/interfaces inherited from interface cgl.imr.base.TwisterConstants
TwisterConstants.JobState
 
Field Summary
 
Fields inherited from class cgl.imr.message.PubSubMessage
hasRefMsgId, refMsgId
 
Fields inherited from interface cgl.imr.base.TwisterConstants
COMBINE_INPUT, COMBINE_TOPIC_BASE, DIR_LIST_REQ, DIR_LIST_RES, FAILED, FIXED_DATA_FILE, FIXED_DATA_MODEL, HEP_DATA_STRING, MAP_ITERATIONS_OVER, MAP_REDUCE_TOPIC_BASE, MAP_TASK, MAP_TASK_REQUEST, MAP_WORKER_STARTED, MAPPER_REQUEST, MONITOR_REQUEST, MONITOR_RESPONSE, MONITOR_SLEEP_TIME, NEW_JOB_REQUEST, NEW_JOB_RESPONSE, NUM_MAP_TASKS, NUM_REDUCE_TASKS, PARTITION_FILE_RESPONSE_TOPIC_BASE, PARTITION_FILE_SPLIT_PATTERN, PROPERTIES_FILE, REDUCE_INPUT, REDUCE_RESPONSE, REDUCE_TASK, REDUCE_TASK_REQUEST, REDUCE_TOPIC_BASE, REDUCE_WORKER_REQUEST, RESPONSE_TOPIC_BASE, SEND_RECV_MAX_SLEEP_TIME, SEND_RECV_SLEEP_TIME, SUCCESS, TASK_STATUS, WORKER_RESPONSE
 
Constructor Summary
ReduceInput()
           
ReduceInput(byte[] bytes)
           
 
Method Summary
 void addKeyValue(Key key, Value val)
           
 void fromBytes(byte[] bytes)
          Construct the object back from a previously serialized bytes.
 byte[] getBytes()
          Serialize the object and returns the bytes.
 String getJobId()
           
 Map<Key,List<Value>> getOutputs()
           
 String getSink()
           
 void setJobId(String jobId)
           
 void setSink(String sink)
           
 
Methods inherited from class cgl.imr.message.PubSubMessage
getRefMessageId, readRefIdIfAny, serializeRefId, setRefMessageId
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ReduceInput

public ReduceInput()

ReduceInput

public ReduceInput(byte[] bytes)
            throws SerializationException
Throws:
SerializationException
Method Detail

addKeyValue

public void addKeyValue(Key key,
                        Value val)

fromBytes

public void fromBytes(byte[] bytes)
               throws SerializationException
Description copied from interface: TwisterSerializable
Construct the object back from a previously serialized bytes.

Specified by:
fromBytes in interface TwisterSerializable
Specified by:
fromBytes in class PubSubMessage
Throws:
SerializationException

getBytes

public byte[] getBytes()
                throws SerializationException
Description copied from interface: TwisterSerializable
Serialize the object and returns the bytes.

Specified by:
getBytes in interface TwisterSerializable
Specified by:
getBytes in class PubSubMessage
Returns:
byte[] of serialized object.
Throws:
SerializationException

getJobId

public String getJobId()

getOutputs

public Map<Key,List<Value>> getOutputs()

getSink

public String getSink()

setJobId

public void setJobId(String jobId)

setSink

public void setSink(String sink)


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