Parallel Parallel

yaml
type: "io.kestra.core.tasks.flows.Parallel"

Run tasks in parallel.

This task runs all child tasks in parallel.

Examples

yaml
id: parallel
namespace: io.kestra.tests

tasks:
  - id: parallel
    type: io.kestra.core.tasks.flows.Parallel
    tasks:
      - id: 1st
        type: io.kestra.core.tasks.debugs.Return
        format: "{{ task.id }} > {{ taskrun.startDate }}"
      - id: 2nd
        type: io.kestra.core.tasks.debugs.Return
        format: "{{ task.id }} > {{ taskrun.id }}"
  - id: last
    type: io.kestra.core.tasks.debugs.Return
    format: "{{ task.id }} > {{ taskrun.startDate }}"

Properties

concurrent

  • Type: integer
  • Dynamic:
  • Required: ✔️
  • Default: 0

Number of concurrent parallel tasks that can be running at any point in time. If the value is 0, no limit exist and all tasks will start at the same time.

tasks

errors

List of tasks to run if any tasks failed on this FlowableTask.