Hi
自增id可以为同一个作业的多个codegen类生成唯一类名
一般metaspace可以通过fullgc释放,你可以查看你的集群metaspace大小,是否触发了了fullgc
Best,
Shammon FY
On Wednesday, March 29, 2023, tanjialiang wrote:
> Hi all,
>我有一个通过flink kubernetes operator定时提交到同一个session作业(底层是将flink
>
Congratulations!
Dong
On Mon, Mar 27, 2023 at 5:24 PM Yu Li wrote:
> Dear Flinkers,
>
>
>
> As you may have noticed, we are pleased to announce that Flink Table Store
> has joined the Apache Incubator as a separate project called Apache
> Paimon(incubating) [1] [2] [3]. The new project still
退订
Hi all,
我有一个通过flink kubernetes operator定时提交到同一个session作业(底层是将flink
sql转JobGraph的逻辑下推到了JobManager执行),当他跑了一段时间后,JobManager报了metaspace OOM.
经过排查后发现是flink sql codegen生成的代码类有一个自增ID,这些类在使用完后不会释放。
疑问:
1. flink sql codegen做这样的一个自增ID有什么特殊意义吗?
2. java中通过类加载器加载的类有什么办法可以释放?