Hello Tom!
Sorry for coming up again with the same problem:
COPY FROM fails with "Memory exhausted in AllocSetAlloc(40)"
After inserting all the data fields by INSERTs I activated the
following
script by 'psql -e wetter < wetter.sql':
wetter.sql contains the following:
COPY wetter to '/Postgres/backup/h.h';
ALTER TABLE wetter RENAME TO o_wetter;
DROP INDEX wetter_pkey;
DROP INDEX idx_wetter_epoche;
DROP INDEX wetter_wetter_sensor_id_idx;
--
CREATE TABLE "wetter" (
"sensor_id" int4 NOT NULL REFERENCES sensoren_an_orten,
"epoche" datetime NOT NULL,
"wert" float4 NOT NULL,
PRIMARY KEY (sensor_id,epoche));
REVOKE ALL on "wetter" from PUBLIC;
GRANT ALL on "wetter" to "postgres";
CREATE INDEX wetter_epoche_idx ON wetter(epoche);
CREATE INDEX wetter_sensor_id_idx ON wetter(sensor_id);
--
--
COPY wetter FROM '/Postgres/backup/h.h';
SELECT count(*) FROM o_wetter;
SELECT count(*) FROM wetter;
Now:
The statement "COPY wetter FROM '/Postgres/backup/h.h';"
ends with
"ERROR: copy: line 1638280, Memory exhausted in AllocSetAlloc(40)"
PostgresLog says:
May 9 09:21:45 sweaty postgres[584514]: [10] DEBUG: copy: line
1315779, XLogWrite: new log file created - consider increasing WAL_FILES
May 9 09:23:27 sweaty postgres[584514]: [11] ERROR: copy: line
1638280, Memory exhausted in AllocSetAlloc(40)
May 9 09:23:27 sweaty postgres[584514]: [11] ERROR: copy: line
1638280, Memory exhausted in AllocSetAlloc(40)
May 9 09:23:27 sweaty postgres[584514]: [12] DEBUG:
AbortCurrentTransaction
This done under Postgres Version 7.1.1
There is no further Trigger, Rule or something.
I hope this helps!
--
Mit freundlichen Gruessen / With best regards
Reiner Dassing
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