zuston commented on issue #503: URL: https://github.com/apache/incubator-uniffle/issues/503#issuecomment-1411680276
> > @leixm @xianjingfeng Do you encounter similar problems? > > I haven't found this situation yet. xmx=80g, buffer-capacity=40g, read-capacity=20g I don't enable the single buffer flush. And I found this occurrence of full GC is always along with the huge partition appearance although I have switched GC to CMS. So I guess the big memory shuffleBlock reference of huge partition is released but gc throughout is slower than receiving data speed and then gc happened. Based on this guess, I will enable the single buffer flush to avoid this problem. Could you help give some advice? @advancedxy @xianjingfeng @jerqi -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
