"Jim C. Nasby" <[EMAIL PROTECTED]> writes: > Something else worth mentioning is that sort performance is worse with > larger work_mem for all cases except the old HEAD, prior to the > tuplesort.c changes. It looks like whatever was done to fix that will > need to be adjusted/rethought pending the outcome of using compression.
Please clarify. What are you comparing here exactly, and what cases did you test? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match