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10 changes: 6 additions & 4 deletions ydb/core/tablet_flat/flat_executor_ut.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -6228,13 +6228,15 @@ Y_UNIT_TEST_SUITE(TFlatTableExecutorBTreeIndex) {
}
};

Y_UNIT_TEST(EnableLocalDBBtreeIndex_Default) { // uses b-tree index
Y_UNIT_TEST(EnableLocalDBBtreeIndex_Default) { // uses flat index
TMyEnvBase env;
TRowsModel rows;

auto &appData = env->GetAppData();
UNIT_ASSERT_VALUES_EQUAL(appData.FeatureFlags.HasEnableLocalDBBtreeIndex(), false);
UNIT_ASSERT_VALUES_EQUAL(appData.FeatureFlags.HasEnableLocalDBFlatIndex(), false);
UNIT_ASSERT_VALUES_EQUAL(appData.FeatureFlags.GetEnableLocalDBBtreeIndex(), false);
UNIT_ASSERT_VALUES_EQUAL(appData.FeatureFlags.GetEnableLocalDBFlatIndex(), true);
auto counters = MakeIntrusive<TSharedPageCacheCounters>(env->GetDynamicCounters());
int readRows = 0, failedAttempts = 0;

Expand All @@ -6250,8 +6252,8 @@ Y_UNIT_TEST_SUITE(TFlatTableExecutorBTreeIndex) {
env.SendSync(new NFake::TEvCompact(TRowsModel::TableId));
env.WaitFor<NFake::TEvCompacted>();

// all pages are always kept in shared cache (except flat index)
UNIT_ASSERT_VALUES_EQUAL(counters->ActivePages->Val(), 334);
// all pages are always kept in shared cache
UNIT_ASSERT_VALUES_EQUAL(counters->ActivePages->Val(), 290);

env.SendSync(new NFake::TEvExecute{ new TTxFullScan(readRows, failedAttempts) });
UNIT_ASSERT_VALUES_EQUAL(readRows, 1000);
Expand All @@ -6264,7 +6266,7 @@ Y_UNIT_TEST_SUITE(TFlatTableExecutorBTreeIndex) {
// after restart we have no pages in private cache
env.SendSync(new NFake::TEvExecute{ new TTxFullScan(readRows, failedAttempts) }, true);
UNIT_ASSERT_VALUES_EQUAL(readRows, 1000);
UNIT_ASSERT_VALUES_EQUAL(failedAttempts, 330);
UNIT_ASSERT_VALUES_EQUAL(failedAttempts, 288);
}

Y_UNIT_TEST(EnableLocalDBBtreeIndex_True) { // uses b-tree index
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3 changes: 2 additions & 1 deletion ydb/core/tx/datashard/datashard_ut_followers.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -426,7 +426,8 @@ Y_UNIT_TEST_SUITE(DataShardFollowers) {
Cerr << "Captured pages request" << Endl;
for (auto pageId : msg->Fetch->Pages) {
auto type = NTable::NPage::EPage(msg->Fetch->PageCollection->Page(pageId).Type);
UNIT_ASSERT_C(type != NTable::EPage::BTreeIndex && type != NTable::EPage::FlatIndex, "Index pages should be preload during a part switch");
// Note: FlatIndex pages also have been preloaded, but don't stick in private cache (see TLoaderEnv)
UNIT_ASSERT_C(type != NTable::EPage::BTreeIndex, "Index pages should be preload during a part switch");
}
});

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