Linking problem in 7.10G

arthur kogan akogan@westpac.com.au
Fri, 04 Sep 1998 14:18:19 +1000


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Hi Alex,

You wrote "I reached my own finding yesterday which was then pasted on to you
last night.".

    I thought we arrived at the explanation for this problem together. How
about some credit for your old co-worker? I would also like to see the picture
of Bob with your finding "pasted" on to him!!!

    JUST JOKING!!!

But on the serious note, you also wrote "Suggestion - C/S Asia Pacific needs
more than just 1.5 staff!!"

    I think to be fair, it should be acknowledged that although currently there
are only 1.5 staff in Cognos Customer Support Asia Pacific supporting
Powerhouse, this has been generally sufficient under normal workload over my
last year of working there (to march 1998). There were 2 of us at that time and
we were able to use some (actually quite a lot) of our time on support of BI
products. I think this is a testimony to the quality and stability of
Powerhouse. Also (and without naming names) there are a number of other very
experienced staff in Cognos Asia Pacific (who are normally used in other areas
of the business) that management can call on in times of need. This is quite
apart from the ability of calls to be passed on directly to C/S in Canada, who
have quite a large team. As you know (having worked there), the staffing levels
are demand driven and staff can be moved temporarily to accommodate this, or
new staff hired if the trend persists. Having worked in Cognos customer support
I can say that although some days were busier than others, we were never worked
to stress levels, and according to customer surveys have always been able to
provide top level of support. I know from experience that Cognos has attached
great importance to its customer support function and uses its quality as
competitive advantage against its competitors. Since leaving Cognos in March I
have had a couple of occasions to call on customer support and have to say that
I am very happy with the response I got. I also think this list is of great
benefit to end users, having people like Bob Deskin on it.

Just my thoughts...

Arthur Kogan
Westpac Financial Services
Sydney, Australia



alex ling wrote:

> ---"Deskin, Bob" <Bob.Deskin@Cognos.COM> wrote:
> >
> > I just heard from Allison about the linking problem in 7.10G and I
> thought
> > everyone would be interested. The bug # is 245681 and has to do with
> getting
> > a data conversion error linking an InterBase long binary to an
> InterBase
> > short binary. Turns out that the error existed at least as far back as
> > 7.10E4 (and probably further back) but it was ignored rather than
> being
> > reported. During the development of the QTP Tracer (which is
> Allison's baby
> > and accomplishment - everyone say thank you to Allison), the code was
> > changed to report the error so it could be traced. Now the clincher.
> The
> > error only occurs when a value that is too large for the short
> binary is
> > used. In other words, this is a valid error message. This bug is being
> > rejected.
> >
>
> Yeah, I reported this problem to C/S sydney on 14 Aug and was informed
> that Ottawa (two, YES two staff) confirmed that it was a suspected bug
> since it was working perfectly in 710E4 (Bob, 710E4 is our current
> production version and it is not a problem on this version). Despite
> my cry for help and finally having to resort to hotsite status
> pursuit, no detailed investigation into this problem was being
> conducted by Cognos and no sound technical explaination was given on
> the nature of the problem that would help us and give us the
> confidence. I reached my own finding yesterday which was then pasted
> on to you last night.
>
> Bug 245681 - Linking a LONG to a SHORT causing Data Conversion Error.
> The problem will occur when -
>
> linking X (LONG) to Y (SHORT).
> where X is greater than 32767 (ie, 2^15 -1) since SHORT  in Interbase
> is 2-byte signed in PH.
>
> The error did not occur in 710E4, 710F1.
> It surfaced in 710F2, 710F4, 710G (710F3 not tested).
>
> I should not have to do all these work on my own in the dark. You guys
> have the C-code behind PH.
>
> Rejected? What about the issue of upward compatibility for released
> software???
>
> Bob, answer to your first reply on this subject. It was the ordeal of
> being kept in the dark working on the problem on your own, along with
> the list of known bugs and who know what else that prevented our
> management from giving the green light to upgarde to 710G. Also
> because of OCC deadline for us to be Y2K compliant by end Oct 1998, we
> need Plan B which requires a known working version for us. We cannot
> rely on that 710G1 will be a working version for us after having
> relied on 710G. We are currently on 710E4.
>
> Suggestion - C/S Asia Pacific needs more than just 1.5 staff!!
>
> Regards,
> A Ling.
>
> _________________________________________________________
> DO YOU YAHOO!?
> Get your free @yahoo.com address at http://mail.yahoo.com
>
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Hi Alex,

You wrote "I reached my own finding yesterday which was then pasted on to you last night.".

    I thought we arrived at the explanation for this problem together. How about some credit for your old co-worker? I would also like to see the picture of Bob with your finding "pasted" on to him!!!

    JUST JOKING!!!

But on the serious note, you also wrote "Suggestion - C/S Asia Pacific needs more than just 1.5 staff!!"

    I think to be fair, it should be acknowledged that although currently there are only 1.5 staff in Cognos Customer Support Asia Pacific supporting Powerhouse, this has been generally sufficient under normal workload over my last year of working there (to march 1998). There were 2 of us at that time and we were able to use some (actually quite a lot) of our time on support of BI products. I think this is a testimony to the quality and stability of Powerhouse. Also (and without naming names) there are a number of other very experienced staff in Cognos Asia Pacific (who are normally used in other areas of the business) that management can call on in times of need. This is quite apart from the ability of calls to be passed on directly to C/S in Canada, who have quite a large team. As you know (having worked there), the staffing levels are demand driven and staff can be moved temporarily to accommodate this, or new staff hired if the trend persists. Having worked in Cognos customer support I can say that although some days were busier than others, we were never worked to stress levels, and according to customer surveys have always been able to provide top level of support. I know from experience that Cognos has attached great importance to its customer support function and uses its quality as competitive advantage against its competitors. Since leaving Cognos in March I have had a couple of occasions to call on customer support and have to say that I am very happy with the response I got. I also think this list is of great benefit to end users, having people like Bob Deskin on it.

Just my thoughts...

Arthur Kogan
Westpac Financial Services
Sydney, Australia
 
 

alex ling wrote:

---"Deskin, Bob" <Bob.Deskin@Cognos.COM> wrote:
>
> I just heard from Allison about the linking problem in 7.10G and I
thought
> everyone would be interested. The bug # is 245681 and has to do with
getting
> a data conversion error linking an InterBase long binary to an
InterBase
> short binary. Turns out that the error existed at least as far back as
> 7.10E4 (and probably further back) but it was ignored rather than
being
> reported. During the development of the QTP Tracer (which is
Allison's baby
> and accomplishment - everyone say thank you to Allison), the code was
> changed to report the error so it could be traced. Now the clincher.
The
> error only occurs when a value that is too large for the short
binary is
> used. In other words, this is a valid error message. This bug is being
> rejected.
>

Yeah, I reported this problem to C/S sydney on 14 Aug and was informed
that Ottawa (two, YES two staff) confirmed that it was a suspected bug
since it was working perfectly in 710E4 (Bob, 710E4 is our current
production version and it is not a problem on this version). Despite
my cry for help and finally having to resort to hotsite status
pursuit, no detailed investigation into this problem was being
conducted by Cognos and no sound technical explaination was given on
the nature of the problem that would help us and give us the
confidence. I reached my own finding yesterday which was then pasted
on to you last night.

Bug 245681 - Linking a LONG to a SHORT causing Data Conversion Error.
The problem will occur when -

linking X (LONG) to Y (SHORT).
where X is greater than 32767 (ie, 2^15 -1) since SHORT  in Interbase
is 2-byte signed in PH.

The error did not occur in 710E4, 710F1.
It surfaced in 710F2, 710F4, 710G (710F3 not tested).

I should not have to do all these work on my own in the dark. You guys
have the C-code behind PH.

Rejected? What about the issue of upward compatibility for released
software???

Bob, answer to your first reply on this subject. It was the ordeal of
being kept in the dark working on the problem on your own, along with
the list of known bugs and who know what else that prevented our
management from giving the green light to upgarde to 710G. Also
because of OCC deadline for us to be Y2K compliant by end Oct 1998, we
need Plan B which requires a known working version for us. We cannot
rely on that 710G1 will be a working version for us after having
relied on 710G. We are currently on 710E4.

Suggestion - C/S Asia Pacific needs more than just 1.5 staff!!

Regards,
A Ling.

_________________________________________________________
DO YOU YAHOO!?
Get your free @yahoo.com address at http://mail.yahoo.com

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