Re: [HACKERS] lock contention on parallel COPY ?

Tom Lane wrote:
> Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:
>> that one generates a huge amount of logs - output for ~60s into the load
>> is available here:
>> http://www.kaltenbrunner.cc/files/lwstats.txt (21MB!)
>
> Huh ... essentially all the contention is for OidGenLock. I take it
> you're loading into a table that has OIDs?

hmm that particular database has its ancient roots on 7.3 (or 7.4) and
indeed it seems that some tables in the dump are preceeded by a SET
default_with_oids = true;

Will go and elimited those and try again.

Stefan

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