Any exceptions in logs related? Maybe the event that kills logging threads reports in log as error? St.Ack
On Thu, Oct 30, 2014 at 2:09 PM, Patrick Dignan <[email protected]> wrote: > Hey all, > > I'm seeing an issue where IPC Handlers aren't showing up in the Region > server Web UI, even though jstack shows that they are waiting/processing. > This is on Hbase 0.94.15-cdh4.7.0 > > For example, when it's working, it looks something like this: > https://gist.github.com/bbeaudreault/aa72cf59e4d65d7ea385 > > And when it's not working it just looks like this: > https://gist.github.com/bbeaudreault/02d6186ee95ef6dacfe9 > > Note that it's not an issue with the JSON interface, the HTML version > doesn't show tasks either. However, compactions DO show up in the > interface, so it's possible it is some difference in how > MonitoredRPCHandlerImpl and MonitoredTaskImpl work. > > Restarting does fix the issue, but it returns after a while. > > Does anybody know what might be happening here? > > Thanks! >
