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Journal of Big Data

Table 1 SSB execution times (in seconds): partitioning by “Od_Year” and “S_Region” (star schema (SS), star schema with partitions (SS-P), denormalized table (DT), denormalized table with partitions (DT-P))

From: Evaluating partitioning and bucketing strategies for Hive-based Big Data Warehousing systems

  SF = 30 SF = 100 SF = 300 SF = 30 SF = 100 SF = 300
HIVE PRESTO
SS SS-P SS SS-P SS SS-P SS SS-P SS SS-P SS SS-P
Q1.1 25 21 31 22 44 25 5 2 13 4 36 8
Q1.2 24 27 29 33 42 54 5 7 13 18 34 48
Q1.3 24 21 29 22 43 26 4 2 13 4 35 8
Q2.1 32 30 47 45 531 153 8 4 19 8 59 23
Q2.2 31 28 46 39 531 152 7 4 18 6 51 17
Q2.3 30 27 44 41 531 147 7 3 17 6 49 15
Q3.1 35 26 59 34 651 162 8 4 29 9 81 27
Q3.2 30 30 45 52 677 570 6 7 17 19 51 52
Q3.3 33 37 219 75 665 578 5 7 15 16 43 48
Q3.4 34 36 222 223 675 618 6 8 15 20 43 56
Q4.1 38 33 86 70 226 205 13 6 43 15 119 40
Q4.2 49 30 70 58 141 91 9 4 26 9 69 20
Q4.3 34 29 54 44 116 70 8 5 23 14 63 36
Total 420 375 982 760 4874 2849 92 63 262 149 733 399
Diff.   − 11%   − 23%   − 42%   − 32%   − 43%   − 46%
  SF = 30 SF = 100 SF = 300 SF = 30 SF = 100 SF = 300
HIVE PRESTO
DT DT-P DT DT-P DT DT-P DT DT-P DT DT-P DT DT-P
Q1.1 24 20 29 21 51 29 5 2 13 3 37 8
Q1.2 24 26 29 36 45 80 5 2 14 5 38 16
Q1.3 23 21 30 21 45 30 5 2 14 3 39 8
Q2.1 25 21 36 23 79 30 4 3 10 5 36 16
Q2.2 36 24 73 32 161 50 4 3 10 6 32 16
Q2.3 25 21 35 22 62 29 4 3 10 5 29 17
Q3.1 28 21 40 23 98 31 5 2 12 3 33 11
Q3.2 28 25 41 29 93 60 5 4 12 5 29 32
Q3.3 25 25 38 29 59 62 4 5 9 6 27 44
Q3.4 25 28 38 40 72 108 5 7 12 13 33 81
Q4.1 27 22 41 24 103 34 6 3 14 6 42 20
Q4.2 29 17 42 21 107 25 6 2 14 4 49 12
Q4.3 29 21 42 24 114 34 5 4 12 7 49 19
Total 349 292 516 346 1090 602 63 43 155 71 472 299
Diff.   − 16%   − 33%   − 45%   − 32%   − 54%   − 37%
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