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https://issues.apache.org/jira/browse/HELIX-553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei Xia updated HELIX-553:
--------------------------
Assignee: Junkai Xue (was: Zhen Zhang)
> While enqueueing a job, task framework should create state model "Task" if it
> doesn't already exist
> ---------------------------------------------------------------------------------------------------
>
> Key: HELIX-553
> URL: https://issues.apache.org/jira/browse/HELIX-553
> Project: Apache Helix
> Issue Type: Bug
> Reporter: Karthiek
> Assignee: Junkai Xue
>
> Task framework expects the "Task" state model to be already defined.
> Otherwise enqueueing a job using ClusterTask framework throws this exception:
> org.apache.helix.HelixException: State model Task not found in the cluster
> STATEMODELDEFS path
> at
> org.apache.helix.manager.zk.ZKHelixAdmin.addResource(ZKHelixAdmin.java:608)
> at
> org.apache.helix.manager.zk.ZKHelixAdmin.addResource(ZKHelixAdmin.java:651)
> at
> org.apache.helix.manager.zk.ZKHelixAdmin.addResource(ZKHelixAdmin.java:625)
> at
> org.apache.helix.manager.zk.ZKHelixAdmin.addResource(ZKHelixAdmin.java:592)
> at org.apache.helix.task.TaskDriver.scheduleJob(TaskDriver.java:327)
> at org.apache.helix.task.TaskDriver.enqueueJob(TaskDriver.java:316)
> at
> com.linkedin.espresso.bulkmigrator.BulkOperationScheduler.schedule(BulkOperationScheduler.java:98)
> at
> com.linkedin.espresso.test.bulkoperation.ScheduleEIJob.main(ScheduleEIJob.java:38)
> Existing clusters will not have "Task" state model already defined. It would
> be really great if the task framework automatically creates it if the state
> model doesn't exist.
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