public class PlacementSpec extends Object
Modifier and Type | Field and Description |
---|---|
org.apache.hadoop.yarn.api.resource.PlacementConstraint |
constraint |
int |
numContainers |
String |
sourceTag |
Constructor and Description |
---|
PlacementSpec(String sourceTag,
int numContainers,
org.apache.hadoop.yarn.api.resource.PlacementConstraint constraint) |
Modifier and Type | Method and Description |
---|---|
static Map<String,PlacementSpec> |
parse(String specs)
Parser to convert a string representation of a placement spec to mapping
from source tag to Placement Constraint.
|
public final String sourceTag
public final int numContainers
public final org.apache.hadoop.yarn.api.resource.PlacementConstraint constraint
public PlacementSpec(String sourceTag, int numContainers, org.apache.hadoop.yarn.api.resource.PlacementConstraint constraint)
public static Map<String,PlacementSpec> parse(String specs) throws IllegalArgumentException
specs
- Placement spec.IllegalArgumentException
Copyright © 2008–2019 Apache Software Foundation. All rights reserved.