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Posted to dev@bookkeeper.apache.org by "Sijie Guo (JIRA)" <ji...@apache.org> on 2017/06/01 23:53:04 UTC

[jira] [Created] (BOOKKEEPER-1092) Ledger Recovery - parallel ledger metadata update with bookie entries recovery proceedure

Sijie Guo created BOOKKEEPER-1092:
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             Summary: Ledger Recovery - parallel ledger metadata update with bookie entries recovery proceedure
                 Key: BOOKKEEPER-1092
                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-1092
             Project: Bookkeeper
          Issue Type: Sub-task
            Reporter: Sijie Guo
            Assignee: Sijie Guo
             Fix For: 4.5.0


bookkeeper recovery improvement (part-5): parallel ledger metadata update with bookie entries recovery proceedure

    currently, the ledger recovery procedure is

    - read ledger metadata
    - set ledger metadata to IN_RECOVERY state
    - recover entries
    - close ledger metadata.

    as 'set ledger metadata to IN_RECOVERY' could be executed in parallel with 'recover entries'. this change is to explore this kind of parallelism.

    RB_ID=266147



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