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  1. HBase
  2. HBASE-20828 Finish-up AMv2 Design/List of Tenets/Specification of operation
  3. HBASE-20920

Merge the update procedure store on locking with the general persist after a procedure execution

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    • Type: Sub-task
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: amv2, Performance
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      Description

      For each procedure step, we now update the store twice; once to persist lock state and then later to persist the change in the procedure's dataset. Writing the store is the long-pole in procedure operation. Can we unify the two steps? (It is awkward because currently second persist is done outside of lock because it slow... and then updating lock state must be done inside lock else....). TODO!

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              • Assignee:
                Unassigned
                Reporter:
                zhangduo Duo Zhang
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                • Created:
                  Updated: