Limit GroupByCombineOperator to use 2 * numCores threads instead of creating one task per operator #31196
Job | Run time |
---|---|
1m 44s | |
40m 52s | |
50m 56s | |
40m 45s | |
40m 37s | |
48m 58s | |
39m 47s | |
38m 44s | |
18m 58s | |
40m 39s | |
18m 40s | |
38m 37s | |
19m 35s | |
49m 5s | |
49m 17s | |
37m 37s | |
42m 19s | |
45m 38s | |
41m 42s | |
41m 3s | |
40m 58s | |
13h 6m 31s |