Re: Performance of Query 4 on TPC-DS Benchmark

On Mon, Nov 11, 2024 at 8:36 AM Ba Jinsheng <bajinsheng@u.nus.edu> wrote:
> The default configurations of PostgreSQL incur the error: "ERROR:  could not resize shared memory segment
"/PostgreSQL.3539600020"to 2097152 bytes: No space left on device" 

No comment on your optimiser experiments for now, but for this error:
it reminds me of a low/default --shm-size limit from Docker, or other
similar container stuff?