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Add two test cases for single sorted universal periodic compaction (#6002)

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Summary:
It's useful to add test coverage for universal compaction's periodic compaction. Add two tests.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6002

Test Plan: Run the two tests

Differential Revision: D18363544

fbshipit-source-id: bbd04b54057315f64f959709006412db1f76d170
This commit is contained in:
sdong 2019-11-07 11:12:50 -08:00 committed by Facebook Github Bot
parent f0b469e563
commit 982a7532a7
1 changed files with 48 additions and 0 deletions
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48
db/compaction/compaction_picker_test.cc
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@ -613,6 +613,54 @@ TEST_F(CompactionPickerTest, UniversalPeriodicCompaction4) {
compaction->start_level() != compaction->output_level());
}
TEST_F(CompactionPickerTest, UniversalPeriodicCompaction5) {
// Test single L0 file periodic compaction triggering.
const uint64_t kFileSize = 100000;
mutable_cf_options_.periodic_compaction_seconds = 1000;
UniversalCompactionPicker universal_compaction_picker(ioptions_, &icmp_);
NewVersionStorage(5, kCompactionStyleUniversal);
Add(0, 6U, "150", "200", kFileSize, 0, 500, 550);
UpdateVersionStorageInfo();
vstorage_->TEST_AddFileMarkedForPeriodicCompaction(0, file_map_[6].first);
std::unique_ptr<Compaction> compaction(
universal_compaction_picker.PickCompaction(
cf_name_, mutable_cf_options_, vstorage_.get(), &log_buffer_));
ASSERT_TRUE(compaction);
ASSERT_EQ(0, compaction->start_level());
ASSERT_EQ(1U, compaction->num_input_files(0));
ASSERT_EQ(6U, compaction->input(0, 0)->fd.GetNumber());
ASSERT_EQ(4, compaction->output_level());
}
TEST_F(CompactionPickerTest, UniversalPeriodicCompaction6) {
// Test single sorted run non-L0 periodic compaction
const uint64_t kFileSize = 100000;
mutable_cf_options_.periodic_compaction_seconds = 1000;
UniversalCompactionPicker universal_compaction_picker(ioptions_, &icmp_);
NewVersionStorage(5, kCompactionStyleUniversal);
Add(4, 5U, "150", "200", kFileSize, 0, 500, 550);
Add(4, 6U, "350", "400", kFileSize, 0, 500, 550);
UpdateVersionStorageInfo();
vstorage_->TEST_AddFileMarkedForPeriodicCompaction(4, file_map_[6].first);
std::unique_ptr<Compaction> compaction(
universal_compaction_picker.PickCompaction(
cf_name_, mutable_cf_options_, vstorage_.get(), &log_buffer_));
ASSERT_TRUE(compaction);
ASSERT_EQ(4, compaction->start_level());
ASSERT_EQ(2U, compaction->num_input_files(0));
ASSERT_EQ(5U, compaction->input(0, 0)->fd.GetNumber());
ASSERT_EQ(6U, compaction->input(0, 1)->fd.GetNumber());
ASSERT_EQ(4, compaction->output_level());
}
TEST_F(CompactionPickerTest, NeedsCompactionFIFO) {
NewVersionStorage(1, kCompactionStyleFIFO);
const int kFileCount =