The current status of a task resource can be determined by looking at the Tasks/status property.
GET api/v1/clusters/c1/requests/2/tasks/12?fields=Tasks/status
200 OK
{
"href" : "your.ambari.server/api/v1/clusters/c1/requests/2/tasks/12?fields=Tasks/status",
"Tasks" : {
"cluster_name" : "c1",
"id" : 12,
"request_id" : 2,
"status" : "COMPLETED"
}
The following table lists the possible values of the task resource Tasks/status.