[AURORA-1139] Remove backwards compatibility shims from JobUpdateKey introduction

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: Scheduler, Technical Debt
• Epic Link: 0.9.0 deprecations
• Sprint: Twitter Aurora Q2'15 Sprint 5
• Story Points: 3
• Assignee: Maxim Khutornenko
• Reporter: Bill Farner
• Created: 24/Feb/15 00:30
• Updated: 20/Jul/15 16:43
• Resolved: 16/Jun/15 01:00

Description

AURORA-1093 introduced several shims to support data migration across the 0.8.0 barrier. These should be removed.

• Remove JobUpdateSummary.updateId and jobKey
• Remove JobUpdateQuery.updateId
• Remove recovery-time update id -> update key lookup in LogStorage
• Remove JobUpdateStore.fetchUpdateKey
• Remove JobUpdateDetailsMapper.selectUpdateKey
• Remove SaveJobUpdateEvent.updateId
• Change UNIQUE(update_id) constraint to UNIQUE(job_key_id, update_id)

Issue Links

• relates to: AURORA-1093 Scheduler updates should be uniquely identified by jobKey + updateId