Call for Discussion: New Project: Skara -- investigating source code management options for the JDK sources
thomas.stuefe at gmail.com
Mon Jul 30 10:52:15 UTC 2018
On Mon, Jul 30, 2018 at 12:05 PM, Andrew Dinn <adinn at redhat.com> wrote:
> On 30/07/18 10:17, Roman Kennke wrote:
>> Yes. And we can make partial clones. Nobody really ever needs all of the history.
> No no no!
> There have been quite a few occasions in the last year when I really
> needed to search all of the history (yes, even taking me back to jdk7 in
> some cases). Indeed, for AArch64 -- which was upstreamed into jdk9 in
> one great big lump -- I have returned to the downstream jdk8 repo to
> find out when and how something was inserted into that history.
> The full history is fairly obviously a major concern while we still need
> to backport security fixes. So, yes, it is critical that we can continue
> to identify what went into jdk7 when for several years to come. However,
> that's not the only case. My experience has been that full history is
> occasionally vital to understanding how something arose when I want to
> work out what to do about it now. It is all very well asking the
> relevant old-timers about why things happened but the repo has a better
> memory for important details (as my experience with the AArch64 code
> made very clear to me).
I absolutely agree. The full history is indispensable for our work.
Best Regards, Thomas
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