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From "Jared Cantwell (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ZOOKEEPER-882) Startup loads last transaction from snapshot
Date Wed, 03 Nov 2010 17:38:35 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12927912#action_12927912
] 

Jared Cantwell commented on ZOOKEEPER-882:
------------------------------------------

Sorry, I don't think I was clear.  That makes sense, but I was saying that if you only apply
the test then it will fail (as expected), but for the wrong reason.  Due to the loop restructuring,
and the semantics of the change, a test to illustrate the current bug would need to be slightly
different (~3 lines) than the test I would submit to illustrate correct functionality after
the patch.  

> Startup loads last transaction from snapshot
> --------------------------------------------
>
>                 Key: ZOOKEEPER-882
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-882
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: server
>            Reporter: Jared Cantwell
>            Assignee: Jared Cantwell
>            Priority: Minor
>             Fix For: 3.4.0
>
>         Attachments: 882.diff, restore, ZOOKEEPER-882.patch
>
>
> On startup, the server first loads the latest snapshot, and then loads from the log starting
at the last transaction in the snapshot.  It should begin from one past that last transaction
in the log.  I will attach a possible patch.

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