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From Tomek Rękawek (JIRA) <j...@apache.org>
Subject [jira] [Commented] (OAK-7977) Add multi-threaded segment transfer to oak-run segment-copy
Date Tue, 22 Jan 2019 08:00:00 GMT

    [ https://issues.apache.org/jira/browse/OAK-7977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16748474#comment-16748474
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Tomek Rękawek commented on OAK-7977:
------------------------------------

Thanks [~dulceanu]! [^OAK-7977-02.patch] looks good to me.

> Add multi-threaded segment transfer to oak-run segment-copy
> -----------------------------------------------------------
>
>                 Key: OAK-7977
>                 URL: https://issues.apache.org/jira/browse/OAK-7977
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: oak-run, segment-azure
>            Reporter: Andrei Dulceanu
>            Assignee: Andrei Dulceanu
>            Priority: Minor
>              Labels: tooling
>             Fix For: 1.12
>
>         Attachments: OAK-7977-02.patch, OAK-7977.patch
>
>
> The transfer of segments between different persistence types when using {{oak-run segment-copy}}
can be sped up by employing multiple threads in the transfer. The idea is to try to load
{{n}} segments from the source, which are then consumed by the writer on the target, keeping
the ordering of the segments in the process. 



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