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memory leak in psqlodb 08.04.0200

From: Jaime Casanova <jaime(at)2ndquadrant(dot)com>
To: pgsql-odbc(at)postgresql(dot)org
Subject: memory leak in psqlodb 08.04.0200
Date: 2010-05-17 02:28:35
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-odbc

When i use DTS from mssql to export data to postgres and the table is
> 1million i get an error: Out of memory while reading tuples.
I'm trying to understand the issue so i changed
log_min_duration_statement=-1 in postgresql.conf to get all statements
executed and i get
BEGIN; INSERT one row sent from the dts RETURNING ctid; SELECT WHERE
ctid; COMMIT;

and when i select count(*) from table i get the rows it migrated until
now... so, obviously the psqlODBC should be free'ing the memory it
used for that tuple but instead when i see the Task Manager in windows
i see how the memory is going down until it gets to zero...

so this should be a memory leak, no? how can i trace it in the psqlODBC?

Jaime Casanova
Soporte y capacitaciĆ³n de PostgreSQL


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