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Use std::numeric_limits<> #9954

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Use std::numeric_limits<> #9954

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d55e4fb
Test std::numeric_limits<>
siying May 5, 2022
45fbae9
All variables
siying May 5, 2022
c3a39cb
Fix
siying May 5, 2022
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Fix
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@siying
siying committed May 5, 2022
commit c3a39cbeafbc6755042909846dc6ab5aa7225d15
4 changes: 1 addition & 3 deletions db/file_indexer.h
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Expand Up @@ -58,9 +58,7 @@ class FileIndexer {
void UpdateIndex(Arena* arena, const size_t num_levels,
std::vector<FileMetaData*>* const files);

enum {
kLevelMaxIndex = std::numeric_limits<int32_t>::max()
};
enum { kLevelMaxIndex = std::numeric_limits<int32_t>::max() };

private:
size_t num_levels_;
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4 changes: 2 additions & 2 deletions db_stress_tool/db_stress_test_base.cc
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Expand Up @@ -2029,11 +2029,11 @@ void StressTest::TestAcquireSnapshot(ThreadState* thread,
if (FLAGS_long_running_snapshots) {
// Hold 10% of snapshots for 10x more
if (thread->rand.OneIn(10)) {
assert(hold_for < std::numeric_limits<int64_t>::max() / 10);
assert(hold_for < std::numeric_limits<uint64_t>::max() / 10);
hold_for *= 10;
// Hold 1% of snapshots for 100x more
if (thread->rand.OneIn(10)) {
assert(hold_for < std::numeric_limits<int64_t>::max() / 10);
assert(hold_for < std::numeric_limits<uint64_t>::max() / 10);
hold_for *= 10;
}
}
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