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| 1 | +#include "customer.h" |
| 2 | + |
| 3 | +#include <util/string/printf.h> |
| 4 | + |
| 5 | +#include <sstream> |
| 6 | + |
| 7 | +namespace NYdbWorkload { |
| 8 | +namespace NTPCC { |
| 9 | + |
| 10 | +TCustomerLoadQueryGenerator::TCustomerLoadQueryGenerator(TTPCCWorkloadParams& params, ui32 partNum, ui64 seed) |
| 11 | + : TLoadQueryGenerator(params, seed) |
| 12 | + , PartNum(partNum) |
| 13 | +{ |
| 14 | + WarehouseId = (partNum - 1) * params.Warehouses / params.Threads + 1; |
| 15 | + DistrictId = 1; |
| 16 | + CustomerId = 1; |
| 17 | +} |
| 18 | + |
| 19 | +bool TCustomerLoadQueryGenerator::Finished() { |
| 20 | + i32 whEnd = PartNum * Params.Warehouses / Params.Threads; |
| 21 | + return (WarehouseId > whEnd); |
| 22 | +} |
| 23 | + |
| 24 | +TString TCustomerLoadQueryGenerator::GetCreateDDL(TString path, ui32 partNum, TString partAtKeys) { |
| 25 | + std::string partNumS = std::to_string(partNum); |
| 26 | + TString query = Sprintf(R"( |
| 27 | + CREATE TABLE `%s/customer` ( |
| 28 | + C_W_ID Int32 NOT NULL, |
| 29 | + C_D_ID Int32 NOT NULL, |
| 30 | + C_ID Int32 NOT NULL, |
| 31 | + C_DISCOUNT Double, |
| 32 | + C_CREDIT Utf8, |
| 33 | + C_LAST Utf8, |
| 34 | + C_FIRST Utf8, |
| 35 | + C_CREDIT_LIM Double, |
| 36 | + C_BALANCE Double, |
| 37 | + C_YTD_PAYMENT Double, |
| 38 | + C_PAYMENT_CNT Int32, |
| 39 | + C_DELIVERY_CNT Int32, |
| 40 | + C_STREET_1 Utf8, |
| 41 | + C_STREET_2 Utf8, |
| 42 | + C_CITY Utf8, |
| 43 | + C_STATE Utf8, |
| 44 | + C_ZIP Utf8, |
| 45 | + C_PHONE Utf8, |
| 46 | + C_SINCE Timestamp, |
| 47 | + C_MIDDLE Utf8, |
| 48 | + C_DATA Utf8, |
| 49 | + PRIMARY KEY (C_W_ID, C_D_ID, C_ID) |
| 50 | + ) WITH ( |
| 51 | + AUTO_PARTITIONING_BY_LOAD = DISABLED, |
| 52 | + AUTO_PARTITIONING_MIN_PARTITIONS_COUNT = %s, |
| 53 | + AUTO_PARTITIONING_MAX_PARTITIONS_COUNT = %s, |
| 54 | + PARTITION_AT_KEYS = (%s) |
| 55 | + ); |
| 56 | + )", path.c_str(), partNumS.c_str(), partNumS.c_str(), partAtKeys.c_str()); |
| 57 | + |
| 58 | + return query; |
| 59 | +} |
| 60 | + |
| 61 | +std::string TCustomerLoadQueryGenerator::GetCleanDDL() { |
| 62 | + std::string cleanQuery = "DROP TABLE `customer`;"; |
| 63 | + |
| 64 | + return cleanQuery; |
| 65 | +} |
| 66 | + |
| 67 | +NYdb::TValue TCustomerLoadQueryGenerator::GetNextBatchLoadDDL() { |
| 68 | + NYdb::TValueBuilder rows; |
| 69 | + if (Finished()) { |
| 70 | + return rows.Build(); |
| 71 | + } |
| 72 | + |
| 73 | + rows.BeginList(); |
| 74 | + for (i32 id = 1; id <= Params.LoadBatchSize; ++id) { |
| 75 | + rows.AddListItem().BeginStruct(); |
| 76 | + rows.AddMember("C_W_ID").Int32(WarehouseId); |
| 77 | + rows.AddMember("C_D_ID").Int32(DistrictId); |
| 78 | + rows.AddMember("C_ID").Int32(CustomerId); |
| 79 | + rows.AddMember("C_DISCOUNT").Double(static_cast<double>(UniformRandom32(1, 5000, Rng)) / 10000.0); |
| 80 | + if (UniformRandom32(1, 100, Rng) <= 10) { |
| 81 | + rows.AddMember("C_CREDIT").Utf8("BC"); |
| 82 | + } else { |
| 83 | + rows.AddMember("C_CREDIT").Utf8("GC"); |
| 84 | + } |
| 85 | + if (CustomerId <= 1000) { |
| 86 | + rows.AddMember("C_LAST").Utf8(GetLastName(CustomerId - 1)); |
| 87 | + } else { |
| 88 | + rows.AddMember("C_LAST").Utf8(GetNonUniformRandomLastNameForLoad(Rng)); |
| 89 | + } |
| 90 | + rows.AddMember("C_FIRST").Utf8(RandomString(UniformRandom32(8, 16, Rng))); |
| 91 | + rows.AddMember("C_CREDIT_LIM").Double(50000.0); |
| 92 | + rows.AddMember("C_BALANCE").Double(-10.0); |
| 93 | + rows.AddMember("C_YTD_PAYMENT").Double(10.0); |
| 94 | + rows.AddMember("C_PAYMENT_CNT").Int32(1); |
| 95 | + rows.AddMember("C_DELIVERY_CNT").Int32(0); |
| 96 | + rows.AddMember("C_STREET_1").Utf8(RandomString(UniformRandom32(10, 20, Rng))); |
| 97 | + rows.AddMember("C_STREET_2").Utf8(RandomString(UniformRandom32(10, 20, Rng))); |
| 98 | + rows.AddMember("C_CITY").Utf8(RandomString(UniformRandom32(10, 20, Rng))); |
| 99 | + rows.AddMember("C_STATE").Utf8(RandomString(2)); |
| 100 | + rows.AddMember("C_ZIP").Utf8(RandomNumberString(4) + "11111"); |
| 101 | + rows.AddMember("C_PHONE").Utf8(RandomNumberString(16)); |
| 102 | + rows.AddMember("C_SINCE").Timestamp(Now()); |
| 103 | + rows.AddMember("C_MIDDLE").Utf8("OE"); |
| 104 | + rows.AddMember("C_DATA").Utf8(RandomString(UniformRandom32(300, 500, Rng))); |
| 105 | + rows.EndStruct(); |
| 106 | + |
| 107 | + CustomerId++; |
| 108 | + if (CustomerId > ETPCCWorkloadConstants::TPCC_CUST_PER_DIST) { |
| 109 | + CustomerId = 1; |
| 110 | + DistrictId++; |
| 111 | + if (DistrictId > ETPCCWorkloadConstants::TPCC_DIST_PER_WH) { |
| 112 | + DistrictId = 1; |
| 113 | + WarehouseId++; |
| 114 | + if (Finished()) { |
| 115 | + break; |
| 116 | + } |
| 117 | + } |
| 118 | + } |
| 119 | + } |
| 120 | + rows.EndList(); |
| 121 | + |
| 122 | + return rows.Build(); |
| 123 | +} |
| 124 | + |
| 125 | +} |
| 126 | +} |
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