Re: Storage Location Patch Proposal for V7.3
От | Thomas Lockhart |
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Тема | Re: Storage Location Patch Proposal for V7.3 |
Дата | |
Msg-id | 3C84D007.46FB30B6@fourpalms.org обсуждение исходный текст |
Ответ на | Re: Storage Location Patch Proposal for V7.3 (Bruce Momjian <pgman@candle.pha.pa.us>) |
Список | pgsql-hackers |
... > Forward compatibility to a future tablespace implementation. > If we do this, we'll be stuck with supporting this feature set, > not to mention this syntax; neither of which have garnered any > support from the assembled hackers. The feature set (in some incarnation) is exactly something we should have. "Tablespace" could mean almost anything, since (I recall that) we are not slavishly copying the Oracle features having a similar name. The syntax (or something similar) seems acceptable to me. I haven't looked at the implementation itself. So, I'll guess that the particular objection to this implementation is along the lines of wanting to be able to manage tablespaces/locations as a single entity? So that one could issue commands like (forgive the syntax) "move tablespace xxx to yyy;" and be able to yank the entire contents from one place to another in a single line? Jim's patches don't explicitly tie the pieces residing in a single location together. Is that the objection? In all other respects (and perhaps in all respects period) it seems to be a good starting point at least. I know that you have said that you want to look at "tablespaces" for 7.3. If we get there with a feature set we all find acceptable, then great. If we don't, then Jim's subset of features would be great to have. Comments? - Thomas
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