Tom Lane wrote:
Takahiro Itagaki <itagaki.takah...@oss.ntt.co.jp> writes:
We have an optimization to bulkload date in pg_restore, but the code
only works in parallel restore (--jobs >= 2). Why don't we do the
same optimization in the serial restore (--jobs = 1) ?
The code is only trying to substitute for something you can't have
in parallel restore, ie --single-transaction.
Exactly. IIRC that's why --single-transaction was introduced in the
first place.
Takahiro-san is suggesting there is a case for doing the optimisation in
non-parallel mode. But if we do that, is there still a case for
--single-transaction?
cheers
andrew
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