Change By: Sascha Vet (06/May/13 12:37 PM)
Summary: Parallel executed job doesn't stop processing Future obj not observed  when  failed  same job executed parallel
Assignee: Sascha Vet
Description: Two sub-jobs S1 and S2 calling the same job A  within seconds . Internally  multijob  Jenkins  starts the job A only once  (by the way a great behavior ,  very helpful  because of the "Quiet period". For the second call Jenkins returns null for the future element (see docu for Queue::schedule: "return null if this task is already  in  my use case  the queue" ).

Because of the empty future obj Multijob ignores the status of the job and caused issues.

One example:

 Job A fails and S1 stops with the status FAILED. But in sub-job S2 job A gets the status PENDING and the workflow continues whether job A fails or not.


Workflow sketch:

MainJob
- Subjob S1
-- Step 1
--- Job A -> fails, subjob s2 stops and result is failed
-- Step 2
--- Job B -> not executed (expected)
- Subjob S2
-- Step 1
--- Job A -> status pending
 and result ignored .  After failing -> execution goes on
-- Step 2
--- Job C -> executed (BUG!)
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