Increase the maximum value of track_activity_query_size.

robertmhaas · robertmhaas · commit 814727858918 · 2020-01-07T12:14:19.000-05:00
This one-line change provoked a lot of discussion, but ultimately the consensus seems to be that allowing a larger value might be useful to somebody, and probably won't hurt anyone who chooses not to take advantage of the higher maximum limit. Vyacheslav Makarov, reviewed by many people. Discussion: http://postgr.es/m/7b5ecc5a9991045e2f13c84e3047541d@postgrespro.ru
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
@@ -3210,7 +3210,7 @@ static struct config_int ConfigureNamesInt[] =
 			GUC_UNIT_BYTE
 		},
 		&pgstat_track_activity_query_size,
-		1024, 100, 102400,
+		1024, 100, 1048576,
 		NULL, NULL, NULL
 	},
 
