[OOZIE-2345] Parallel job submission for forked actions

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.3.0
• Assignee: Purshotam Shah
• Reporter: Purshotam Shah
• Created: 28/Aug/15 21:15
• Updated: 02/Dec/16 21:01
• Resolved: 17/Sep/15 21:54

Description

We have few customers whose SLA is 8 min. They have around 30 actions. There are 25 actions in fork.
Though forked action jobs runs parallely in the cluster, forked action job submission is sequential.
Whenever NN is slow, job submission takes more time. Even if job submission is delay for 30 sec. Total WF delay will be ~12 min.

Issue Links

• relates to: OOZIE-2436 Fork/join workflow fails with "oozie.action.yarn.tag must not be null"
• links to: RB