Re: ATTACH/DETACH partitions and locking

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От Alvaro Herrera
Тема Re: ATTACH/DETACH partitions and locking
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Msg-id 20200520184305.GA20830@alvherre.pgsql
обсуждение исходный текст
Ответ на Re: ATTACH/DETACH partitions and locking  (Pavel Luzanov <p.luzanov@postgrespro.ru>)
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On 2019-Jun-14, Pavel Luzanov wrote:

> Does it make sense to change this way?
> "Some operations require a stronger lock when using declarative partitioning
> than when using table inheritance. For example, removing a
> partition from a partitioned table requires taking an ACCESS EXCLUSIVE
> lock on the parent table, whereas a SHARE UPDATE EXCLUSIVE lock is enough in
> the case of regular inheritance."

It took long -- pushed now.

Thanks for reporting

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



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