================================================================================================ UDF with mixed input types ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int/string to string: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative --------------------------------------------------------------------------------------------------------------------------------- long/nullable int/string to string wholestage off 88 92 6 1.1 877.7 1.0X long/nullable int/string to string wholestage on 83 84 1 1.2 832.5 1.1X OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int/string to option: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative --------------------------------------------------------------------------------------------------------------------------------- long/nullable int/string to option wholestage off 56 56 0 1.8 559.1 1.0X long/nullable int/string to option wholestage on 53 55 2 1.9 532.6 1.0X OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int/string to primitive: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------------------ long/nullable int/string to primitive wholestage off 52 58 8 1.9 523.8 1.0X long/nullable int/string to primitive wholestage on 50 50 1 2.0 498.3 1.1X ================================================================================================ UDF with primitive types ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int to string: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative -------------------------------------------------------------------------------------------------------------------------- long/nullable int to string wholestage off 59 59 0 1.7 594.7 1.0X long/nullable int to string wholestage on 57 64 13 1.7 574.7 1.0X OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int to option: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative -------------------------------------------------------------------------------------------------------------------------- long/nullable int to option wholestage off 33 33 1 3.1 326.0 1.0X long/nullable int to option wholestage on 31 32 1 3.2 308.1 1.1X OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz long/nullable int to primitive: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ----------------------------------------------------------------------------------------------------------------------------- long/nullable int to primitive wholestage off 30 32 1 3.3 304.9 1.0X long/nullable int to primitive wholestage on 28 28 1 3.6 276.3 1.1X OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz UDF identity overhead: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Baseline 18 19 1 5.7 176.1 1.0X With identity UDF 24 29 7 4.1 243.2 0.7X