4 ms·
Reminded me of the situation in which I was given 'a very peculiar issue which was very hard to simulate' (acc to the description). Considering that it was rela
by raghava 14y ago
Reminded me of the situation in which I was given 'a very peculiar issue which was very hard to simulate' (acc to the description). Considering that it was related to the message queue generation module of a core banking system, and that being a production issue, the scene was intense. Almost everyone was convinced that the issue was due to a recent patch to the MQ module but couldn't figure out the reason.
On a hunch, after seeing the pattern of errors in the debug logs, I dug up the old link list handler routines in our codebase, and lo and behold, there was an OBOE [1], a very latent one that too, dating back to early 90s. The fix was just an addition of a '=' which got things back on track. That incident made me the official schroedinbug [2] mangler of the unit, causing me to spend countless night-outs thereafter.
[1] http://en.wikipedia.org/wiki/Off-by-one_error http://en.wikipedia.org/wiki/Off-by-one_error
[2] http://www.catb.org/jargon/html/S/schroedinbug.html http://www.catb.org/jargon/html/S/schroedinbug.html