Hi, Recently we observed very strange Storm behavior : We had only one worker process, among dozens with very high memory usage (a few gigs). We understand that this is not Java objects , since our heap size is only 1G. We don't use field grouping in this topology so this is not a hot spot. Does someone had problems like that? How can we investigate the cause?
We use Storm version 0.82 Thank you in advance, Vladi
