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From Suresh Thalamati <suresh.thalam...@gmail.com>
Subject Re: [PATCH] increasinng the possible log file id's from 2^22 -1 to 2^33 -1 (derby-101)
Date Tue, 17 May 2005 23:02:38 GMT

Thanks Mike. I agree with you ,  new bits should not be used on 
softupgrade.
I will submit a  patch for this problem soon.

-suresht

Mike Matrigali wrote:

>I am looking at committing this.  The changes look good to me, but I
>believe there are upgrade issues to handle.
>
>For a hard upgrade either new or old databases are fine.
>For a soft upgrade I think there is a problem if the db generates enough
>log files to start using the new bits, and then the software is reverted
>to before the fix.
>
>Seems like using the bits needs to be somehow only enabled for hard
>upgrade.  It would be best if it was controlled just by hard upgrade,
>but if that is not possible then just doing it for databases created
>since this version would also work - but still leave problems with old
>hard upgraded databases.
>
>I have reviewed the code and am running tests.  I plan on committing
>this part of the fix and let you address upgrade issues with a follow on
>patch.
>
>Suresh Thalamati wrote:
>...........
>  
>



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