On Wed, Nov 04, 2020 at 02:42:54AM +0000, Liu, Huailing wrote:
> PostgreSQL version: 10.3
> Operating system: centOS 7.4
> メモリ ：2TB
> PGJDBC
> Spark
The latest minor release of Postgres in the 10.X series is 10.14. So,
first, you may want to update to this version first and retry if your
problem happens again. If it happens again, then a self-contained
test case would help in the reproduction of the issue.
--
Michael
