Re: Removal of temp tables
От | Bruce Momjian |
---|---|
Тема | Re: Removal of temp tables |
Дата | |
Msg-id | 200106141946.f5EJkf819021@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: Removal of temp tables (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Removal of temp tables
|
Список | pgsql-patches |
> You had that to begin with, and I changed it because I thought it was a > bad idea. The directory name and file name should both make perfectly > clear that the files are temp files belonging to Postgres. For example, > it would be unsafe to make pg_tempfiles be a symlink pointing to a temp > directory shared with other apps if there was any risk of temp file name > collisions. (Not sure you'd do that anyway, because of security issues, > but let's not foreclose it with a poor choice of file names.) A purely > numeric file name for temp files is a particularly bad idea because it > looks too much like our numeric names for table data files. Don't > eliminate a hypothetical confusion factor between relnames and filenames > (which are never seen in the same context anyway) by introducing one > between filenames and other filenames. > > If you don't like pg_temp here, maybe post_temp? pgsql_temp? What if I call the directory tmp or pgsql_tmp and the files pgsql_pid_#.#? -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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