| Modifier and Type | Class and Description |
|---|---|
class |
AbstractAggregator<M extends org.apache.hadoop.io.Writable,VERTEX extends Vertex<?,?,M>>
Abstract base case of an aggregator.
|
interface |
Aggregator<M extends org.apache.hadoop.io.Writable,VERTEX extends Vertex<?,?,?>>
Aggregators are a mechanism for global communication, monitoring, and data.
|
| Modifier and Type | Method and Description |
|---|---|
Vertex<?,?,?> |
GraphJobMessage.getVertex() |
static <V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> |
GraphJobRunner.newVertexInstance(Class<?> vertexClass,
org.apache.hadoop.conf.Configuration conf) |
| Modifier and Type | Method and Description |
|---|---|
Class<? extends Vertex<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable>> |
GraphJob.getVertexClass() |
| Modifier and Type | Method and Description |
|---|---|
void |
SumAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> vertex,
org.apache.hadoop.io.DoubleWritable value) |
void |
AbsDiffAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> vertex,
org.apache.hadoop.io.DoubleWritable value) |
void |
AbsDiffAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> v,
org.apache.hadoop.io.DoubleWritable oldValue,
org.apache.hadoop.io.DoubleWritable newValue) |
void |
MaxAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.IntWritable> vertex,
org.apache.hadoop.io.IntWritable value) |
void |
MinAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.IntWritable> vertex,
org.apache.hadoop.io.IntWritable value) |
abstract boolean |
VertexInputReader.parseVertex(KEY_IN key,
VALUE_IN value,
Vertex<VERTEX_ID,EDGE_VALUE,VERTEX_VALUE> vertex)
Parses a given key and value into the given vertex.
|
| Modifier and Type | Method and Description |
|---|---|
void |
GraphJob.setVertexClass(Class<? extends Vertex<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable>> cls)
Set the Vertex class for the job.
|
| Constructor and Description |
|---|
GraphJobMessage(Vertex<?,?,?> vertex) |
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