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Posted to derby-dev@db.apache.org by "Myrna van Lunteren (JIRA)" <ji...@apache.org> on 2012/09/07 20:35:07 UTC
[jira] [Comment Edited] (DERBY-5213) Write tests to verify the
interaction of TRUNCATE TABLE and online backup
[ https://issues.apache.org/jira/browse/DERBY-5213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13450867#comment-13450867 ]
Myrna van Lunteren edited comment on DERBY-5213 at 9/8/12 5:33 AM:
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Thanks for noticing those failures Knut.
I'll take a look at it on Monday. I've disabled the test (commented out in lang._Suite) for now with revision: http://svn.apache.org/viewvc?view=revision&revision=1382114.
was (Author: myrna):
Thanks for noticing those failures Knut.
I'll take a look at it on Monday. I've disabled (commented out in lang._Suite) for now with revision: http://svn.apache.org/viewvc?view=revision&revision=1382114.
> Write tests to verify the interaction of TRUNCATE TABLE and online backup
> -------------------------------------------------------------------------
>
> Key: DERBY-5213
> URL: https://issues.apache.org/jira/browse/DERBY-5213
> Project: Derby
> Issue Type: Task
> Components: SQL, Store
> Affects Versions: 10.9.1.0
> Reporter: Rick Hillegas
> Assignee: Myrna van Lunteren
> Attachments: DERBY_5213.diff_1, DERBY-5213.diff_2
>
>
> An uncommitted TRUNCATE TABLE command does not block online backup. We should verify that the online and backed up databases are both in a consistent state. At a minimum, we should test the following:
> o uncommitted truncate table followed by online backup and then access the backup copy and access the table. should see the old data.
> o uncommitred truncate table, followed by online backup that keeps logs,
> then commit the truncate, and then access the table in the backup.
> For more information, please see this email thread: http://old.nabble.com/truncating-a-table-vs-online-backup-to31524933.html#a31524933
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