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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (OAK-3619) Increase lock stripes in MongoDocumentStore
Date Wed, 11 Nov 2015 15:19:11 GMT

    [ https://issues.apache.org/jira/browse/OAK-3619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15000491#comment-15000491
] 

Marcel Reutegger edited comment on OAK-3619 at 11/11/15 3:18 PM:
-----------------------------------------------------------------

Increased lock stripes from 128 to 4096: http://svn.apache.org/r1713868


was (Author: mreutegg):
Increased lock stripes from 128 to 4096.

> Increase lock stripes in MongoDocumentStore 
> --------------------------------------------
>
>                 Key: OAK-3619
>                 URL: https://issues.apache.org/jira/browse/OAK-3619
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core, mongomk
>            Reporter: Marcel Reutegger
>            Assignee: Marcel Reutegger
>            Priority: Minor
>              Labels: candidate_oak_1_0, candidate_oak_1_2
>             Fix For: 1.3.11
>
>
> The current number of lock stripes is rather low and leads to lock contention of unrelated
updates when concurrency increases.



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