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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-2107) Move page latching out of the lock manager
Date Mon, 29 Jun 2009 14:23:47 GMT

     [ https://issues.apache.org/jira/browse/DERBY-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dag H. Wanvik updated DERBY-2107:
---------------------------------

    Derby Categories: [Performance]

> Move page latching out of the lock manager
> ------------------------------------------
>
>                 Key: DERBY-2107
>                 URL: https://issues.apache.org/jira/browse/DERBY-2107
>             Project: Derby
>          Issue Type: Improvement
>          Components: Services, Store
>    Affects Versions: 10.3.1.4
>            Reporter: Knut Anders Hatlen
>            Assignee: Knut Anders Hatlen
>            Priority: Minor
>             Fix For: 10.3.1.4
>
>         Attachments: derby-2107-1a.diff, derby-2107-1a.stat, derby-2107-1b.diff, derby-2107-1c.diff,
derby-2107-1c.stat, derby-2107-1d.diff, derby-2107-2a.diff, derby-2107-2a.diff, derby-2107-2a.stat,
derby-2107-2a.stat, derby-2107-3a.diff, derby-2107-3a.stat, derby-2107-4a.diff, derby-2107-4a.stat
>
>
> Latching of pages could be done more efficiently locally in store than in the lock manager.
See the discussion here: http://thread.gmane.org/gmane.comp.apache.db.derby.devel/33135

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