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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] [Commented] (BOOKKEEPER-757) Ledger Recovery Improvement

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033931#comment-16033931 ] 

Sijie Guo commented on BOOKKEEPER-757:
--------------------------------------

actually missed one change.

> Ledger Recovery Improvement
> ---------------------------
>
>                 Key: BOOKKEEPER-757
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-757
>             Project: Bookkeeper
>          Issue Type: Improvement
>          Components: bookkeeper-client
>            Reporter: Sijie Guo
>            Assignee: Sijie Guo
>             Fix For: 4.5.0
>
>
> for performance consideration, the jira is targeting on improving ledger recovery. this ticket is to track improvements:
> - add a parallel reading request in PendingReadOp (so when we read range of requests, we could callback individual entry if they are available)
> - change recovery read to use batch read, so we could parallel reading entries to improve recovery time.



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