Package | Description |
---|---|
org.apache.tez.dag.api | |
org.apache.tez.runtime.api | |
org.apache.tez.runtime.api.events |
Modifier and Type | Method and Description |
---|---|
void |
VertexManagerPluginContext.setVertexParallelism(int parallelism,
VertexLocationHint locationHint,
Map<String,EdgeManagerPluginDescriptor> sourceEdgeManagers,
Map<String,InputSpecUpdate> rootInputSpecUpdate)
Set the new parallelism (number of tasks) of this vertex,
Map of source (input) vertices and edge managers to change the event routing
between the source tasks and the new destination tasks and the number of physical inputs for root inputs.
|
Modifier and Type | Method and Description |
---|---|
static InputSpecUpdate |
InputSpecUpdate.createAllTaskInputSpecUpdate(int numPhysicalInputs)
Create an update instance where all work units (typically represented by
InputDataInformationEvent ) will have the same number of physical inputs. |
static InputSpecUpdate |
InputSpecUpdate.createPerTaskInputSpecUpdate(List<Integer> perWorkUnitNumPhysicalInputs)
Create an update instance where all work units (typically represented by
InputDataInformationEvent ) will have the same number of physical inputs. |
static InputSpecUpdate |
InputSpecUpdate.getDefaultSinglePhysicalInputSpecUpdate() |
Modifier and Type | Method and Description |
---|---|
InputSpecUpdate |
InputConfigureVertexTasksEvent.getInputSpecUpdate() |
Modifier and Type | Method and Description |
---|---|
static InputConfigureVertexTasksEvent |
InputConfigureVertexTasksEvent.create(int numTasks,
VertexLocationHint locationHint,
InputSpecUpdate inputSpecUpdate) |
Copyright © 2014 Apache Software Foundation. All rights reserved.