Re: [HACKERS] Remove 1MB size limit in tsvector
| От | Alexander Korotkov |
|---|---|
| Тема | Re: [HACKERS] Remove 1MB size limit in tsvector |
| Дата | |
| Msg-id | CAPpHfdvY-Rmt+keRc-ehPDwfu91FvSanwB7+ar1vnH-3KnWPTw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: [HACKERS] Remove 1MB size limit in tsvector (Robert Haas <robertmhaas@gmail.com>) |
| Ответы |
Re: [HACKERS] Remove 1MB size limit in tsvector
|
| Список | pgsql-hackers |
On Wed, Aug 9, 2017 at 7:38 PM, Robert Haas <robertmhaas@gmail.com> wrote:
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Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
On Tue, Aug 1, 2017 at 4:00 PM, Ildus K <i.kurbangaliev@postgrespro.ru> wrote:
> It's a workaround. DatumGetTSVector and
> DatumGetTSVectorCopy will upgrade tsvector on the fly if it
> has old format.
Hmm, that seems like a real fix, not just a workaround. If you can
transparently read the old format, there's no problem. Not sure about
performance, though.
+1
Ildus, I think we need to benchmark reading of the old format. There would be tradeoff between performance of old format reading and amount of extra code needed. Once we will have benchmarks we can consider whether this is the solution we would like to buy.
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Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
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