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Re: after restore the size of the database is increased - Mailing list pgsql-general

From Peter Geoghegan
Subject Re: after restore the size of the database is increased
Date
Msg-id CAH2-Wz=ue+Xjd8LOPr+eOvfpEhnxHaX6=R7Y0mXHrd5WsYvbVA@mail.gmail.com
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In response to after restore the size of the database is increased  (Luca Ferrari <fluca1978@gmail.com>)
Responses Re: after restore the size of the database is increased  (Luca Ferrari <fluca1978@gmail.com>)
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On Mon, Jul 15, 2019 at 6:22 AM Luca Ferrari <fluca1978@gmail.com> wrote:
> What am I missing here?

Sometimes B-Tree indexes can be *larger* after a REINDEX (or after
they're recreated with a CREATE INDEX). It's not that common, but it
does happen. There isn't actually a very large size difference here,
so it seems worth comparing index size in detail.

-- 
Peter Geoghegan

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