[Bug] oracle服务器连接被占满

[niaoshuai]

Search before asking

• I searched in the issues and found nothing similar.

Flink version

1.14.6

Flink CDC version

2.3.0

Database and its version

oracle 19c

Minimal reproduce step

1. 开启检查点 并设置 检查点时间60s
2. 然后服务器运行一段时间时间，因报错 把oracle 连接池占满

What did you expect to see?

oracle 内存占满

What did you see instead?

NO

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!

[LiaoMinYu]

这个问题处理了吗，我三个流任务3天后连接数达到500+

[niaoshuai]

目前使用的代码方式处理的

[ruanhang1993]

Fixed in #2254

[niaoshuai]

Finally, I waited for you.