| Interface | Description | 
|---|---|
| MasterRequest | Interface for requests sent to master to extend | 
| WorkerRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> | Interface for requests sent to worker to extend | 
| Class | Description | 
|---|---|
| AddressesAndPartitionsRequest | Request for master sending addresses and partitions to workers | 
| AskForInputSplitRequest | A request which workers will send to master to ask it to give them splits | 
| ByteArrayRequest | Abstract request which has a byte array as its data | 
| ByteArrayWithSenderTaskIdRequest | Abstract request which has a byte array and task id of the sender as its
 data | 
| PartitionStatsRequest | Request for sending partition stats from workers to master | 
| ReplyWithInputSplitRequest | A request which master will send to workers to give them splits | 
| SaslCompleteRequest | Reply from server to client after SASL authentication completes. | 
| SaslTokenMessageRequest | Send and receive SASL tokens. | 
| SendAggregatorsToOwnerRequest | Request to send final aggregatd values from master to worker which owns
 the aggregators | 
| SendAggregatorsToWorkerRequest | Request to send final aggregated values from worker which owns them to
 other workers | 
| SendPartitionCurrentMessagesRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> | Send a collection of vertex messages for a partition. | 
| SendPartitionMutationsRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> | Send a collection of vertex mutations for a partition. | 
| SendReducedToMasterRequest | Request to send final aggregated values from worker which owns
 aggregators to the master | 
| SendResumeRequest | Send to a worker a signal to resume sending messages to sender worker. | 
| SendVertexRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> | Send a collection of vertices for a partition. | 
| SendWorkerAggregatorsRequest | Request to send partial aggregated values for current superstep (values
 which were computed by one worker's vertices) | 
| SendWorkerDataRequest<I extends org.apache.hadoop.io.WritableComparable,T,B extends VertexIdData<I,T>> | Abstract request to send a collection of data, indexed by vertex id,
 for a partition. | 
| SendWorkerEdgesRequest<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> | Send a collection of edges for a partition. | 
| SendWorkerMessagesRequest<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> | Send a collection of vertex messages for a partition. | 
| SendWorkerOneMessageToManyRequest<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> | Send a collection of ByteArrayOneMessageToManyIds messages to a worker. | 
| SendWorkerToWorkerMessageRequest | Request which sends any Writable message from one worker to another | 
| SendWorkerVerticesRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> | Send to a worker one or more partitions of vertices | 
| WritableRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> | Interface for requests to implement | 
| Enum | Description | 
|---|---|
| RequestType | Type of the request | 
Copyright © 2011-2020 The Apache Software Foundation. All Rights Reserved.