Re: COPY FROM crash

Hi!

On Tue, 30 Jul 2024 at 08:52, Zhang Mingli <zmlpostgres@gmail.com> wrote:
>
> Hi, all
>
> I got a crash when copy partition tables with mass data in Cloudberry DB[0](based on Postgres14.4, Greenplum 7).
>
> I have a test on Postgres and it has the similar issue(different places but same function).

Just to be clear, you are facing this on HEAD, on on REL_14_STABLE?


> However it’s a little hard to reproduce because it happened when inserting next tuple after a previous copy multi
insertbuffer is flushed. 
>
> To reproduce easily, change the Macros to:
>
> #define MAX_BUFFERED_TUPLES 1
> #define MAX_PARTITION_BUFFERS 0

This way it's harder to believe that the problem persists with the
original settings. Are these values valid?