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From Daniel John Debrunner <...@apache.org>
Subject Re: [PRE-VOTE DISCUSSION] Compatibility rules and interface table
Date Thu, 22 Jun 2006 17:00:31 GMT
David Van Couvering wrote:

> Rick Hillegas wrote:

>> I can see that Private Stable applies to the client/server api. These
>> apis should remain forward/backward compatible within a release
>> family. Do Private Stable interfaces turn up in other situations?
> Yes, that's right.  I wonder if the database file format is also Private
> Stable.  I am still looking for some guidance in that area in terms of
> what are incompatible changes...

What guidance do you need above:
http://db.apache.org/derby/papers/versionupgrade.html ?

(note there is a type in that document, at one point it has 'EM <= 10',
I think that should be 'EM >= 10'.)

I think that's the policy for on-disk format and did undergo a vote (I


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