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Re: BUG #15430: partition-wise join only works in combination withpruning on 1 partition - Mailing list pgsql-bugs

From Amit Langote
Subject Re: BUG #15430: partition-wise join only works in combination withpruning on 1 partition
Date
Msg-id a0a25e04-fed9-ef2a-e7e7-b08fbf472d22@lab.ntt.co.jp
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In response to Re: BUG #15430: partition-wise join only works in combination withpruning on 1 partition  (Bart D <agile.data.analytics@gmail.com>)
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On 2018/10/16 4:30, Bart D wrote:
> Amit,
> 
> You are right, I think the feature should be enabled by default though.
> 
> This feature guarantees linear scalability.

It isn't enabled by default in PG 11, because its current implementation
is CPU and memory consuming.  If and when that's fixed in some future
version, it will be enabled.

Thanks,
Amit

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