hi Xintong:
direct????????gc??????????maxDirectMemory????????????system.gc()??????????????????????????????????????maxDirectMemory????????????????????????kill??????
------------------ ???????? ------------------
??????:
"user-zh"
<tonysong...@gmail.com>;
????????: 2020??10??9??(??????) ????10:53
??????: "user-zh"<user-zh@flink.apache.org>;
????: Re: flink on yarn ????
????????????????cutoff ?????????? direct ???????? native ??????native
?????????? maxDirectMemorySize
????????????????????????????????????????????
???????????????? cutoff ?????? direct/native ???????????????????????? direct
???????????????????????????? cutoff
?????? direct ???????????? maxDirectMemorySize???????????? maxDirectMemorySize
????????????
direct ???????????????????? OOM ?????????????????? maxDirectMemorySize
???????????? direct
?????????????????????? maxDirectMemorySize
???????????????????????????????????????????? direct ?????????????? GC
??????????
Thank you~
Xintong Song
On Tue, Oct 6, 2020 at 9:58 PM ??????(Jiacheng Jiang) <920334...@qq.com>
wrote:
> ????????
> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;??????flink on
> yarn????????????flink??????1.7.2??????????????????????????on
>
yarn????????taskmanager.heap.size????????container??????????????container??????????????kill??????????taskmanager.heap.size
> = xmx+maxDirectMemorySize????????????????xmx = taskmanager.heap.size -
cutoff -
> network??????????maxDirectMemorySize = cutoff +
>
network??network????????maxDirectMemorySize??????????????cutoff????????????????cutoff??????????????maxDirectMemorySize??????????????cutoff????????????????????maxDirectMemorySize??????????metaspace????????????????????????????????????????????????????container????????????kill??
