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fix optimizer histogram memory leak in KVCACHE

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This commit is contained in:
wangt1xiuyi
2023-02-09 15:55:39 +00:00
committed by ob-robot
parent 5134763d1e
commit 44302ab27f
19 changed files with 289 additions and 153 deletions
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7
unittest/sql/optimizer/test_optimizer_utils.cpp
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@ -418,13 +418,14 @@ void TestOptimizerUtils::init_histogram(
hist.set_sample_size(sample_size);
hist.set_density(density);
int64_t bucket_cnt = 0;
ObSEArray<ObHistBucket, 4> tmp_buckets;
for (int64_t i = 0; i < repeat_count.count(); i++) {
ObHistBucket bucket(repeat_count.at(i), num_elements.at(i));
hist.get_buckets().push_back(bucket);
hist.get_buckets().at(hist.get_buckets().count() - 1).endpoint_value_.set_int(value.at(i));
tmp_buckets.push_back(bucket);
tmp_buckets.at(tmp_buckets.count() - 1).endpoint_value_.set_int(value.at(i));
bucket_cnt += num_elements.at(i);
}
hist.set_bucket_cnt(bucket_cnt);
hist.add_buckets(tmp_buckets);
}
void TestOptimizerUtils::run_fail_test(const char *test_file)