| From: | Ba Jinsheng <bajinsheng(at)u(dot)nus(dot)edu> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | "pgsql-performance(at)lists(dot)postgresql(dot)org" <pgsql-performance(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Performance of Query 4 on TPC-DS Benchmark |
| Date: | 2024-11-11 10:51:16 |
| Message-ID: | SEZPR06MB649467407B292F9979DFD6788A582@SEZPR06MB6494.apcprd06.prod.outlook.com |
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| Lists: | pgsql-performance |
>> 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?
Aha, you are right. The error disappears if running PostgreSQL out of docker container.
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