Thanks for your comments. I created https://issues.apache.org/jira/browse/STORM-3986 for the tracking.
Le dim. 1 oct. 2023 à 14:46, Richard Zowalla <rich...@zowalla.com> a écrit : > > Don't think its relevant at all in this case ;-) > > Imho it is only relevant, If there are blacklisted supervisors, so you have > an idea that something might (!) be odd, ie only logging in that case. Will > reduce the flood of (useless) information significantly. > > Gruß > R > > > Am 1. Oktober 2023 13:19:30 MESZ schrieb Alexandre Vermeerbergen > <avermeerber...@gmail.com>: >> >> Beyond the weird message, my question was also on whether or not it's >> relevant to log an INFO message every 10 seconds. >> >> Disclaimer: I tend to like the idea that logs are to help understanding >> issues. >> >> By definition, INFO level means no issue. >> >> I understand that at process startup, a classic pattern to print >> version and startup date&time information logs, but I have hard time >> understanding the interest of logging INFO every 10 seconds just to >> say "hey, everything works"... maybe am I wrong to worry about that ? >> >> Kind regards, >> Alexandre >> >> Le dim. 1 oct. 2023 à 11:32, Richard Zowalla <rich...@zowalla.com> a écrit : >>> >>> >>> Hi, >>> >>> it is the result of printing an empty list, see [1]. The log would contain >>> the ids of blacklisted nodes. >>> >>> Maybe we can just add a check (> 0 | not empty) before actually printing >>> the Message. Wdyt? >>> >>> Gruß >>> Richard >>> >>> >>> [1] >>> https://github.com/apache/storm/blob/master/storm-server/src/main/java/org/apache/storm/scheduler/blacklist/BlacklistScheduler.java#L197 >>> >>> >>> Am 1. Oktober 2023 10:09:47 MESZ schrieb Alexandre Vermeerbergen >>> <avermeerber...@gmail.com>: >>>> >>>> >>>> Hello, >>>> >>>> Using Storm 2.5.0, i just realized that in nimbus.log, I have the >>>> following message every 10 seconds: >>>> >>>> 2023-10-01 08:02:01.607 o.a.s.s.b.BlacklistScheduler timer [INFO] >>>> Supervisors [] are blacklisted. >>>> 2023-10-01 08:02:11.794 o.a.s.s.b.BlacklistScheduler timer [INFO] >>>> Supervisors [] are blacklisted. >>>> 2023-10-01 08:02:21.824 o.a.s.s.b.BlacklistScheduler timer [INFO] >>>> Supervisors [] are blacklisted. >>>> ... etc ... >>>> >>>> It's the same on all my Storm clusters. >>>> >>>> Given that the log has INFO severity, it's maybe intentional; but >>>> first, the message is kind of bizarre (shouldn't it be "no supervisors >>>> are blacklisted"), a second, this looks like a kind of logs flooding, >>>> isn't it ? >>>> >>>> (posting to users@storm to get some feedback from other users, not only >>>> dev) >>>> >>>> Thanks, >>>> Alexandre
