TaskGroup class

A TaskGroup defines one or more Tasks that all share the same TaskSpec.

Constructors

TaskGroup({String? name, String? parallelism, bool? permissiveSsh, bool? requireHostsFile, bool? runAsNonRoot, String? schedulingPolicy, String? taskCount, String? taskCountPerNode, List<Environment>? taskEnvironments, TaskSpec? taskSpec})

TaskGroup.fromJson(Map json_)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name ↔ String?

TaskGroup name.

getter/setter pair

parallelism ↔ String?

Max number of tasks that can run in parallel.

getter/setter pair

permissiveSsh ↔ bool?

When true, Batch will configure SSH to allow passwordless login between VMs running the Batch tasks in the same TaskGroup.

getter/setter pair

requireHostsFile ↔ bool?

When true, Batch will populate a file with a list of all VMs assigned to the TaskGroup and set the BATCH_HOSTS_FILE environment variable to the path of that file.

getter/setter pair

runAsNonRoot ↔ bool?

If not set or set to false, Batch uses the root user to execute runnables.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

schedulingPolicy ↔ String?

Scheduling policy for Tasks in the TaskGroup.

getter/setter pair

taskCount ↔ String?

Number of Tasks in the TaskGroup.

getter/setter pair

taskCountPerNode ↔ String?

Max number of tasks that can be run on a VM at the same time.

getter/setter pair

taskEnvironments ↔ List<Environment>?

An array of environment variable mappings, which are passed to Tasks with matching indices.

getter/setter pair

taskSpec ↔ TaskSpec?

Tasks in the group share the same task spec.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited