Igor Morozov created AURORA-1721:
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Summary: Support user initiated rollback
Key: AURORA-1721
URL: https://issues.apache.org/jira/browse/AURORA-1721
Project: Aurora
Issue Type: Task
Components: Scheduler
Reporter: Igor Morozov
Fix For: 0.16.0
The proposal to support user initiated rollback:
1. Create new thrift API:
/**Rollback job update. */
Response rollbackJobUpdate(
/** The update to rollback. */
1: JobUpdateKey key,
/** A user-specified message to include with the induced job update state
change. */
3: string message)
2. Implement new API in a scheduler so the implementation would just undo the
latest JobUpdate effectively trying to apply initialState to the job. If that
is for some reason is impossible them rollback with fail with appropriate error
message.
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