On Fri, 26 Mar 2010, Xavier Romero wrote:
> Hi all,
>
> I've detected serious problems on my PostgreSQL to manage following query
> SELECT Filename.FilenameId,File.FilenameId FROM Filename LEFT OUTER JOIN File
> ON (Filename.FilenameId=File.FilenameId) WHERE File.FilenameId IS NULL LIMIT
> 300000
What are your work_mem and maintenance_work_mem parameters set to?
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