Hi list !
When trying to import a 20M rows csv file into PostgreSQL, I
get :
ERROR: out of memory
État SQL :53200
Détail :Failed on request of size 1073741823.
Contexte : COPY tmp, line 1
The table has no index, no trigger, ... :
CREATE TABLE tmp
(
c1 bigint,
c2 character varying,
c3 character varying
)
WITHOUT OIDS;
ALTER TABLE tmp OWNER TO postgres;
The COPY command is very basic :
SET client_encoding TO UTF8;
COPY tmp FROM
'E:\\Production\\Temp\\detailrechercheutf8.csv' CSV;
PostgreSQL version is :
"PostgreSQL 8.1.5 on i686-pc-mingw32, compiled by GCC
gcc.exe (GCC) 3.4.2 (mingw-special)"
I have ~1.5GB of RAM available, and ~4GB of free pagefile space.
Something wrong in my postgresql.conf ? I didn't do much
tweaking though...
Regards
--
Arnaud
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TIP 5: don't forget to increase your free space map settings
