[druid-user] some historical nodes are crashed after we upgraded from 0.12.0 to 0.12.2

Can you give out /home/druid/druid-0.12.2/hs_err_pid343101.log?

I had solved it.thank all the same

Jacky Yang yang.jiaqi.hadoop@gmail.com于2018年9月17日 周一下午2:30写道:

On a side note, your configs seems sub-optimal. A heap size of 200G is a lot more than historical should usually require.
Please read http://druid.io/docs/latest/operations/performance-faq.html for some more related pointers.