Jean-Marc Blaise wrote:
At least there is some progress because you will be able to apply FP8
without a step on FP7 :-)
You may know one of the most vocal proponants of that move. (IBM got
that message loud and clear from many sources, and this newsgroup is
probably one of them.)
What about the db2update "Windows Update" like, will we be able soon to
choose APARs ?
That will be very difficult. DB2 is one large compilation unit. This
gives DB2 a cohesion that your average operating system, for example,
does not need. For example, just because Wordpad is changed won't
affect CMD.EXE or IE. But changing the bufferpool manager in DB2 is
highly likely to affect the SQL compiler - even if the SQL compiler
team is unaware of the change (say a constant in a header file). This
cohesion gives DB2 some of its performance which I'm sure IBM is
unwilling to sacrafice.
This means that version 8 will not see much more granularity than we
have now. Perhaps a bit - we saw that with some FP8 fixes being
backfit into FP6b, so that customers who want that fix without the new
features of FP7 can do so. More interim fixes are a possibility, but
it will still be an all-or-nothing upgrade: all the APARs offered, or
none at all.
After that, who knows. But I would not expect to see IBM go and break
any of its engine-level cohesion. The TPC results are too important in
marketing in this industry. Breaking out the graphical tools, perhaps.
But not the engine. Talking to your IBM rep is the best way to let IBM
know your concerns.