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From Daniel John Debrunner <...@debrunners.com>
Subject Re: svn commit: r240111 - in /db/derby/code/trunk/java: engine/org/apache/derby/impl/io/ testing/org/apache/derbyTesting/functionTests/master/ testing/org/apache/derbyTesting/functionTests/suites/ testing/org/apache/derbyTesting/functionTests/tests/lang/
Date Thu, 25 Aug 2005 19:05:48 GMT
Satheesh Bandaram wrote:

> Dan, good catch. There was a post about 2 weeks back that said soft
> upgrade doesn't work for read-only databases (including database in a
> JAR) It raises the error "ERROR 40XD1: Container was opened in read-only
> mode." I reproduced the problem and analysed it a little. It seems
> problem shows up in DD_Version.upgradeIfNeeded(). We seem to set a
> property value and since the container is read-only, it throws the
> error. If I avoid DD_Version.applySafeChanges(), since no changes can be
> applied in read-only mode, I was able to boot the database.
> The question is do you see any problems in supporting soft-upgrade for
> read-only databases?

No problems, I thought I had addressed this, at least in Cloudscape 5.1
it was. I guess somehow the change was lost, if you enter a bug I can
look at it.


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