Re: 2D partitioning of VLDB - sane or not?

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От Josh Berkus
Тема Re: 2D partitioning of VLDB - sane or not?
Дата
Msg-id 200708131621.46018.josh@agliodbs.com
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Ответ на Re: 2D partitioning of VLDB - sane or not?  ("Jason Nerothin" <jasonnerothin@gmail.com>)
Ответы Re: 2D partitioning of VLDB - sane or not?  ("Zeugswetter Andreas ADI SD" <Andreas.Zeugswetter@s-itsolutions.at>)
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Jason,

> Which brings us back to the original issue. If I decide to stick with
> the current implementation and not "improve our existing partitioning
> mechanisms to scale to 100,000 partitions", I could do something like:
>
> Maintain 2 copies of the parent table (partitioned by 256).
> Inherit from both to a relation table.
>
> Does this get me out of the woods with the query analyzer? Doesn't seem
> like it would, necessarily, at least.

You don't get a table's partitions when you inherit.  Just the schema of 
the master.

-- 
--Josh

Josh Berkus
PostgreSQL @ Sun
San Francisco


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