gp_workfile_limit_files_per_query
Sets the maximum number of temporary spill files (also known as workfiles) allowed per query per segment. Spill files are created when executing a query that requires more memory than it is allocated. The current query is terminated when the limit is exceeded.
Set the value to 0 (zero) to allow an unlimited number of spill files. master session reload
Value Range | Default | Set Classifications |
---|---|---|
integer | 100000 | master session reload |