Karthiek created HELIX-607:
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Summary: NPE while deleting a job from recurrent job queue
Key: HELIX-607
URL: https://issues.apache.org/jira/browse/HELIX-607
Project: Apache Helix
Issue Type: Bug
Reporter: Karthiek
Steps to reproduce:
- Create a recurrent job queue
- Pause the queue
- Add a job to the queue
- Delete the job
We hit a NullPointerException.
java.lang.NullPointerException
at org.apache.helix.task.TaskDriver.deleteJob(TaskDriver.java:300)
TaskDriver expects WorkflowContext to be not null. But if the recurrent queue
is not scheduled even once, WorkflowContext will be null. This case is handled
in non-recurrent workflow, but not for recurrent ones.
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