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| author | Milena Ivanova <milena.ivanova@mongodb.com> | 2022-09-30 12:08:38 +0000 |
|---|---|---|
| committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2022-09-30 13:04:57 +0000 |
| commit | 1c4fafd4ae5c082f36a8af1442aa48174962b1b4 (patch) | |
| tree | 5f06af8c2227d5505daada02ea8746a09e6a89ed /src/mongo/db/query/ce/ce_test_utils.h | |
| parent | 5b1663a2e449ec0f563e0f9a7f80c0fddb709596 (diff) | |
| download | mongo-6/0.tar.gz | |
SERVER-68446 Unit testing of simple histogram CE with all data types6/0
Diffstat (limited to 'src/mongo/db/query/ce/ce_test_utils.h')
| -rw-r--r-- | src/mongo/db/query/ce/ce_test_utils.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/mongo/db/query/ce/ce_test_utils.h b/src/mongo/db/query/ce/ce_test_utils.h index 667a3b70dc3..9e6ebdeb5e8 100644 --- a/src/mongo/db/query/ce/ce_test_utils.h +++ b/src/mongo/db/query/ce/ce_test_utils.h @@ -32,6 +32,7 @@ #include <cstddef> #include <sys/types.h> +#include "mongo/db/query/ce/histogram_estimation.h" #include "mongo/db/query/ce/scalar_histogram.h" #include "mongo/db/query/optimizer/cascades/interfaces.h" #include "mongo/db/query/optimizer/opt_phase_manager.h" @@ -71,14 +72,15 @@ const OptPhaseManager::PhaseSet kNoOptPhaseSet{}; * expecting. */ -#define _ASSERT_MATCH_CE(ce, predicate, expectedCE) \ - if constexpr (kCETestLogOnly) { \ - if (std::abs(ce.getCE(predicate) - expectedCE) > kMaxCEError) { \ - std::cout << "ERROR: expected " << expectedCE << std::endl; \ - } \ - ASSERT_APPROX_EQUAL(1.0, 1.0, kMaxCEError); \ - } else { \ - ASSERT_APPROX_EQUAL(expectedCE, ce.getCE(predicate), kMaxCEError); \ +#define _ASSERT_MATCH_CE(ce, predicate, expectedCE) \ + if constexpr (kCETestLogOnly) { \ + if (std::abs(ce.getCE(predicate) - expectedCE) > kMaxCEError) { \ + std::cout << "ERROR: cardinality " << ce.getCE(predicate) << " expected " \ + << expectedCE << std::endl; \ + } \ + ASSERT_APPROX_EQUAL(1.0, 1.0, kMaxCEError); \ + } else { \ + ASSERT_APPROX_EQUAL(expectedCE, ce.getCE(predicate), kMaxCEError); \ } #define _PREDICATE(field, predicate) (str::stream() << "{" << field << ": " << predicate "}") #define _ELEMMATCH_PREDICATE(field, predicate) \ @@ -159,5 +161,7 @@ struct BucketData { ScalarHistogram createHistogram(const std::vector<BucketData>& data); +double estimateIntValCard(const ScalarHistogram& hist, int v, EstimationType type); + } // namespace ce } // namespace mongo |