Jacek,
> Should I be really doing all that every time I make a trivial
> change to the code? Is there really need to run eupspkg -er decl,
> setup qserv, stop/start everything? (re the former, it'd be much
> better if developer could decide, yes, sometimes it is necessary
> to restart czar or xrootd, but zookeeper or proxy - almost never!)
decl, setup are fast (and install shouldn't be too bad). They
enable you to figure out what version you really were running with.
Stop/start everything is not strictly necessary, but since you
build the entire system as one package, it's impossible to say what to
stop or start. As I recall, there are init.d scripts you could use to
stop/start only the things you are changing. Again, this is a
safety/convenience tradeoff.
If you built Qserv as a set of packages instead of as a single
package, it could be easier to manage this in a safe manner.
--
Kian-Tat Lim, LSST Data Management, [log in to unmask]
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