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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/table/block_based/data_block_hash_index_test.cc | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/table/block_based/data_block_hash_index_test.cc')
-rw-r--r-- | src/rocksdb/table/block_based/data_block_hash_index_test.cc | 717 |
1 files changed, 717 insertions, 0 deletions
diff --git a/src/rocksdb/table/block_based/data_block_hash_index_test.cc b/src/rocksdb/table/block_based/data_block_hash_index_test.cc new file mode 100644 index 000000000..cd2e30833 --- /dev/null +++ b/src/rocksdb/table/block_based/data_block_hash_index_test.cc @@ -0,0 +1,717 @@ +// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#include "table/block_based/data_block_hash_index.h" + +#include <cstdlib> +#include <string> +#include <unordered_map> + +#include "db/table_properties_collector.h" +#include "rocksdb/slice.h" +#include "table/block_based/block.h" +#include "table/block_based/block_based_table_reader.h" +#include "table/block_based/block_builder.h" +#include "table/get_context.h" +#include "table/table_builder.h" +#include "test_util/testharness.h" +#include "test_util/testutil.h" +#include "util/random.h" + +namespace ROCKSDB_NAMESPACE { + +bool SearchForOffset(DataBlockHashIndex& index, const char* data, + uint16_t map_offset, const Slice& key, + uint8_t& restart_point) { + uint8_t entry = index.Lookup(data, map_offset, key); + if (entry == kCollision) { + return true; + } + + if (entry == kNoEntry) { + return false; + } + + return entry == restart_point; +} + +std::string GenerateKey(int primary_key, int secondary_key, int padding_size, + Random* rnd) { + char buf[50]; + char* p = &buf[0]; + snprintf(buf, sizeof(buf), "%6d%4d", primary_key, secondary_key); + std::string k(p); + if (padding_size) { + k += rnd->RandomString(padding_size); + } + + return k; +} + +// Generate random key value pairs. +// The generated key will be sorted. You can tune the parameters to generated +// different kinds of test key/value pairs for different scenario. +void GenerateRandomKVs(std::vector<std::string>* keys, + std::vector<std::string>* values, const int from, + const int len, const int step = 1, + const int padding_size = 0, + const int keys_share_prefix = 1) { + Random rnd(302); + + // generate different prefix + for (int i = from; i < from + len; i += step) { + // generating keys that shares the prefix + for (int j = 0; j < keys_share_prefix; ++j) { + keys->emplace_back(GenerateKey(i, j, padding_size, &rnd)); + + // 100 bytes values + values->emplace_back(rnd.RandomString(100)); + } + } +} + +TEST(DataBlockHashIndex, DataBlockHashTestSmall) { + DataBlockHashIndexBuilder builder; + builder.Initialize(0.75 /*util_ratio*/); + for (int j = 0; j < 5; j++) { + for (uint8_t i = 0; i < 2 + j; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + builder.Add(key, restart_point); + } + + size_t estimated_size = builder.EstimateSize(); + + std::string buffer("fake"), buffer2; + size_t original_size = buffer.size(); + estimated_size += original_size; + builder.Finish(buffer); + + ASSERT_EQ(buffer.size(), estimated_size); + + buffer2 = buffer; // test for the correctness of relative offset + + Slice s(buffer2); + DataBlockHashIndex index; + uint16_t map_offset; + index.Initialize(s.data(), static_cast<uint16_t>(s.size()), &map_offset); + + // the additional hash map should start at the end of the buffer + ASSERT_EQ(original_size, map_offset); + for (uint8_t i = 0; i < 2; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + ASSERT_TRUE( + SearchForOffset(index, s.data(), map_offset, key, restart_point)); + } + builder.Reset(); + } +} + +TEST(DataBlockHashIndex, DataBlockHashTest) { + // bucket_num = 200, #keys = 100. 50% utilization + DataBlockHashIndexBuilder builder; + builder.Initialize(0.75 /*util_ratio*/); + + for (uint8_t i = 0; i < 100; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + builder.Add(key, restart_point); + } + + size_t estimated_size = builder.EstimateSize(); + + std::string buffer("fake content"), buffer2; + size_t original_size = buffer.size(); + estimated_size += original_size; + builder.Finish(buffer); + + ASSERT_EQ(buffer.size(), estimated_size); + + buffer2 = buffer; // test for the correctness of relative offset + + Slice s(buffer2); + DataBlockHashIndex index; + uint16_t map_offset; + index.Initialize(s.data(), static_cast<uint16_t>(s.size()), &map_offset); + + // the additional hash map should start at the end of the buffer + ASSERT_EQ(original_size, map_offset); + for (uint8_t i = 0; i < 100; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + ASSERT_TRUE( + SearchForOffset(index, s.data(), map_offset, key, restart_point)); + } +} + +TEST(DataBlockHashIndex, DataBlockHashTestCollision) { + // bucket_num = 2. There will be intense hash collisions + DataBlockHashIndexBuilder builder; + builder.Initialize(0.75 /*util_ratio*/); + + for (uint8_t i = 0; i < 100; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + builder.Add(key, restart_point); + } + + size_t estimated_size = builder.EstimateSize(); + + std::string buffer("some other fake content to take up space"), buffer2; + size_t original_size = buffer.size(); + estimated_size += original_size; + builder.Finish(buffer); + + ASSERT_EQ(buffer.size(), estimated_size); + + buffer2 = buffer; // test for the correctness of relative offset + + Slice s(buffer2); + DataBlockHashIndex index; + uint16_t map_offset; + index.Initialize(s.data(), static_cast<uint16_t>(s.size()), &map_offset); + + // the additional hash map should start at the end of the buffer + ASSERT_EQ(original_size, map_offset); + for (uint8_t i = 0; i < 100; i++) { + std::string key("key" + std::to_string(i)); + uint8_t restart_point = i; + ASSERT_TRUE( + SearchForOffset(index, s.data(), map_offset, key, restart_point)); + } +} + +TEST(DataBlockHashIndex, DataBlockHashTestLarge) { + DataBlockHashIndexBuilder builder; + builder.Initialize(0.75 /*util_ratio*/); + std::unordered_map<std::string, uint8_t> m; + + for (uint8_t i = 0; i < 100; i++) { + if (i % 2) { + continue; // leave half of the keys out + } + std::string key = "key" + std::to_string(i); + uint8_t restart_point = i; + builder.Add(key, restart_point); + m[key] = restart_point; + } + + size_t estimated_size = builder.EstimateSize(); + + std::string buffer("filling stuff"), buffer2; + size_t original_size = buffer.size(); + estimated_size += original_size; + builder.Finish(buffer); + + ASSERT_EQ(buffer.size(), estimated_size); + + buffer2 = buffer; // test for the correctness of relative offset + + Slice s(buffer2); + DataBlockHashIndex index; + uint16_t map_offset; + index.Initialize(s.data(), static_cast<uint16_t>(s.size()), &map_offset); + + // the additional hash map should start at the end of the buffer + ASSERT_EQ(original_size, map_offset); + for (uint8_t i = 0; i < 100; i++) { + std::string key = "key" + std::to_string(i); + uint8_t restart_point = i; + if (m.count(key)) { + ASSERT_TRUE(m[key] == restart_point); + ASSERT_TRUE( + SearchForOffset(index, s.data(), map_offset, key, restart_point)); + } else { + // we allow false positve, so don't test the nonexisting keys. + // when false positive happens, the search will continue to the + // restart intervals to see if the key really exist. + } + } +} + +TEST(DataBlockHashIndex, RestartIndexExceedMax) { + DataBlockHashIndexBuilder builder; + builder.Initialize(0.75 /*util_ratio*/); + std::unordered_map<std::string, uint8_t> m; + + for (uint8_t i = 0; i <= 253; i++) { + std::string key = "key" + std::to_string(i); + uint8_t restart_point = i; + builder.Add(key, restart_point); + } + ASSERT_TRUE(builder.Valid()); + + builder.Reset(); + + for (uint8_t i = 0; i <= 254; i++) { + std::string key = "key" + std::to_string(i); + uint8_t restart_point = i; + builder.Add(key, restart_point); + } + + ASSERT_FALSE(builder.Valid()); + + builder.Reset(); + ASSERT_TRUE(builder.Valid()); +} + +TEST(DataBlockHashIndex, BlockRestartIndexExceedMax) { + Options options = Options(); + + BlockBuilder builder(1 /* block_restart_interval */, + true /* use_delta_encoding */, + false /* use_value_delta_encoding */, + BlockBasedTableOptions::kDataBlockBinaryAndHash); + + // #restarts <= 253. HashIndex is valid + for (int i = 0; i <= 253; i++) { + std::string ukey = "key" + std::to_string(i); + InternalKey ikey(ukey, 0, kTypeValue); + builder.Add(ikey.Encode().ToString(), "value"); + } + + { + // read serialized contents of the block + Slice rawblock = builder.Finish(); + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + + ASSERT_EQ(reader.IndexType(), + BlockBasedTableOptions::kDataBlockBinaryAndHash); + } + + builder.Reset(); + + // #restarts > 253. HashIndex is not used + for (int i = 0; i <= 254; i++) { + std::string ukey = "key" + std::to_string(i); + InternalKey ikey(ukey, 0, kTypeValue); + builder.Add(ikey.Encode().ToString(), "value"); + } + + { + // read serialized contents of the block + Slice rawblock = builder.Finish(); + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + + ASSERT_EQ(reader.IndexType(), + BlockBasedTableOptions::kDataBlockBinarySearch); + } +} + +TEST(DataBlockHashIndex, BlockSizeExceedMax) { + Options options = Options(); + std::string ukey(10, 'k'); + InternalKey ikey(ukey, 0, kTypeValue); + + BlockBuilder builder(1 /* block_restart_interval */, + false /* use_delta_encoding */, + false /* use_value_delta_encoding */, + BlockBasedTableOptions::kDataBlockBinaryAndHash); + + { + // insert a large value. The block size plus HashIndex is 65536. + std::string value(65502, 'v'); + + builder.Add(ikey.Encode().ToString(), value); + + // read serialized contents of the block + Slice rawblock = builder.Finish(); + ASSERT_LE(rawblock.size(), kMaxBlockSizeSupportedByHashIndex); + std::cerr << "block size: " << rawblock.size() << std::endl; + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + + ASSERT_EQ(reader.IndexType(), + BlockBasedTableOptions::kDataBlockBinaryAndHash); + } + + builder.Reset(); + + { + // insert a large value. The block size plus HashIndex would be 65537. + // This excceed the max block size supported by HashIndex (65536). + // So when build finishes HashIndex will not be created for the block. + std::string value(65503, 'v'); + + builder.Add(ikey.Encode().ToString(), value); + + // read serialized contents of the block + Slice rawblock = builder.Finish(); + ASSERT_LE(rawblock.size(), kMaxBlockSizeSupportedByHashIndex); + std::cerr << "block size: " << rawblock.size() << std::endl; + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + + // the index type have fallen back to binary when build finish. + ASSERT_EQ(reader.IndexType(), + BlockBasedTableOptions::kDataBlockBinarySearch); + } +} + +TEST(DataBlockHashIndex, BlockTestSingleKey) { + Options options = Options(); + + BlockBuilder builder(16 /* block_restart_interval */, + true /* use_delta_encoding */, + false /* use_value_delta_encoding */, + BlockBasedTableOptions::kDataBlockBinaryAndHash); + + std::string ukey("gopher"); + std::string value("gold"); + InternalKey ikey(ukey, 10, kTypeValue); + builder.Add(ikey.Encode().ToString(), value /*value*/); + + // read serialized contents of the block + Slice rawblock = builder.Finish(); + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + + const InternalKeyComparator icmp(BytewiseComparator()); + auto iter = reader.NewDataIterator(icmp.user_comparator(), + kDisableGlobalSequenceNumber); + bool may_exist; + // search in block for the key just inserted + { + InternalKey seek_ikey(ukey, 10, kValueTypeForSeek); + may_exist = iter->SeekForGet(seek_ikey.Encode().ToString()); + ASSERT_TRUE(may_exist); + ASSERT_TRUE(iter->Valid()); + ASSERT_EQ( + options.comparator->Compare(iter->key(), ikey.Encode().ToString()), 0); + ASSERT_EQ(iter->value(), value); + } + + // search in block for the existing ukey, but with higher seqno + { + InternalKey seek_ikey(ukey, 20, kValueTypeForSeek); + + // HashIndex should be able to set the iter correctly + may_exist = iter->SeekForGet(seek_ikey.Encode().ToString()); + ASSERT_TRUE(may_exist); + ASSERT_TRUE(iter->Valid()); + + // user key should match + ASSERT_EQ(options.comparator->Compare(ExtractUserKey(iter->key()), ukey), + 0); + + // seek_key seqno number should be greater than that of iter result + ASSERT_GT(GetInternalKeySeqno(seek_ikey.Encode()), + GetInternalKeySeqno(iter->key())); + + ASSERT_EQ(iter->value(), value); + } + + // Search in block for the existing ukey, but with lower seqno + // in this case, hash can find the only occurrence of the user_key, but + // ParseNextDataKey() will skip it as it does not have a older seqno. + // In this case, GetForSeek() is effective to locate the user_key, and + // iter->Valid() == false indicates that we've reached to the end of + // the block and the caller should continue searching the next block. + { + InternalKey seek_ikey(ukey, 5, kValueTypeForSeek); + may_exist = iter->SeekForGet(seek_ikey.Encode().ToString()); + ASSERT_TRUE(may_exist); + ASSERT_FALSE(iter->Valid()); // should have reached to the end of block + } + + delete iter; +} + +TEST(DataBlockHashIndex, BlockTestLarge) { + Random rnd(1019); + Options options = Options(); + std::vector<std::string> keys; + std::vector<std::string> values; + + BlockBuilder builder(16 /* block_restart_interval */, + true /* use_delta_encoding */, + false /* use_value_delta_encoding */, + BlockBasedTableOptions::kDataBlockBinaryAndHash); + int num_records = 500; + + GenerateRandomKVs(&keys, &values, 0, num_records); + + // Generate keys. Adding a trailing "1" to indicate existent keys. + // Later will Seeking for keys with a trailing "0" to test seeking + // non-existent keys. + for (int i = 0; i < num_records; i++) { + std::string ukey(keys[i] + "1" /* existing key marker */); + InternalKey ikey(ukey, 0, kTypeValue); + builder.Add(ikey.Encode().ToString(), values[i]); + } + + // read serialized contents of the block + Slice rawblock = builder.Finish(); + + // create block reader + BlockContents contents; + contents.data = rawblock; + Block reader(std::move(contents)); + const InternalKeyComparator icmp(BytewiseComparator()); + + // random seek existent keys + for (int i = 0; i < num_records; i++) { + auto iter = reader.NewDataIterator(icmp.user_comparator(), + kDisableGlobalSequenceNumber); + // find a random key in the lookaside array + int index = rnd.Uniform(num_records); + std::string ukey(keys[index] + "1" /* existing key marker */); + InternalKey ikey(ukey, 0, kTypeValue); + + // search in block for this key + bool may_exist = iter->SeekForGet(ikey.Encode().ToString()); + ASSERT_TRUE(may_exist); + ASSERT_TRUE(iter->Valid()); + ASSERT_EQ(values[index], iter->value()); + + delete iter; + } + + // random seek non-existent user keys + // In this case A), the user_key cannot be found in HashIndex. The key may + // exist in the next block. So the iter is set invalidated to tell the + // caller to search the next block. This test case belongs to this case A). + // + // Note that for non-existent keys, there is possibility of false positive, + // i.e. the key is still hashed into some restart interval. + // Two additional possible outcome: + // B) linear seek the restart interval and not found, the iter stops at the + // starting of the next restart interval. The key does not exist + // anywhere. + // C) linear seek the restart interval and not found, the iter stops at the + // the end of the block, i.e. restarts_. The key may exist in the next + // block. + // So these combinations are possible when searching non-existent user_key: + // + // case# may_exist iter->Valid() + // A true false + // B false true + // C true false + + for (int i = 0; i < num_records; i++) { + auto iter = reader.NewDataIterator(icmp.user_comparator(), + kDisableGlobalSequenceNumber); + // find a random key in the lookaside array + int index = rnd.Uniform(num_records); + std::string ukey(keys[index] + "0" /* non-existing key marker */); + InternalKey ikey(ukey, 0, kTypeValue); + + // search in block for this key + bool may_exist = iter->SeekForGet(ikey.Encode().ToString()); + if (!may_exist) { + ASSERT_TRUE(iter->Valid()); + } + if (!iter->Valid()) { + ASSERT_TRUE(may_exist); + } + + delete iter; + } +} + +// helper routine for DataBlockHashIndex.BlockBoundary +void TestBoundary(InternalKey& ik1, std::string& v1, InternalKey& ik2, + std::string& v2, InternalKey& seek_ikey, + GetContext& get_context, Options& options) { + std::unique_ptr<WritableFileWriter> file_writer; + std::unique_ptr<RandomAccessFileReader> file_reader; + std::unique_ptr<TableReader> table_reader; + int level_ = -1; + + std::vector<std::string> keys; + const ImmutableOptions ioptions(options); + const MutableCFOptions moptions(options); + const InternalKeyComparator internal_comparator(options.comparator); + + EnvOptions soptions; + + soptions.use_mmap_reads = ioptions.allow_mmap_reads; + test::StringSink* sink = new test::StringSink(); + std::unique_ptr<FSWritableFile> f(sink); + file_writer.reset( + new WritableFileWriter(std::move(f), "" /* don't care */, FileOptions())); + std::unique_ptr<TableBuilder> builder; + IntTblPropCollectorFactories int_tbl_prop_collector_factories; + std::string column_family_name; + builder.reset(ioptions.table_factory->NewTableBuilder( + TableBuilderOptions( + ioptions, moptions, internal_comparator, + &int_tbl_prop_collector_factories, options.compression, + CompressionOptions(), + TablePropertiesCollectorFactory::Context::kUnknownColumnFamily, + column_family_name, level_), + file_writer.get())); + + builder->Add(ik1.Encode().ToString(), v1); + builder->Add(ik2.Encode().ToString(), v2); + EXPECT_TRUE(builder->status().ok()); + + Status s = builder->Finish(); + ASSERT_OK(file_writer->Flush()); + EXPECT_TRUE(s.ok()) << s.ToString(); + + EXPECT_EQ(sink->contents().size(), builder->FileSize()); + + // Open the table + test::StringSource* source = new test::StringSource( + sink->contents(), 0 /*uniq_id*/, ioptions.allow_mmap_reads); + std::unique_ptr<FSRandomAccessFile> file(source); + file_reader.reset(new RandomAccessFileReader(std::move(file), "test")); + const bool kSkipFilters = true; + const bool kImmortal = true; + ASSERT_OK(ioptions.table_factory->NewTableReader( + TableReaderOptions(ioptions, moptions.prefix_extractor, soptions, + internal_comparator, !kSkipFilters, !kImmortal, + level_), + std::move(file_reader), sink->contents().size(), &table_reader)); + // Search using Get() + ReadOptions ro; + + ASSERT_OK(table_reader->Get(ro, seek_ikey.Encode().ToString(), &get_context, + moptions.prefix_extractor.get())); +} + +TEST(DataBlockHashIndex, BlockBoundary) { + BlockBasedTableOptions table_options; + table_options.data_block_index_type = + BlockBasedTableOptions::kDataBlockBinaryAndHash; + table_options.block_restart_interval = 1; + table_options.block_size = 4096; + + Options options; + options.comparator = BytewiseComparator(); + + options.table_factory.reset(NewBlockBasedTableFactory(table_options)); + + // insert two large k/v pair. Given that the block_size is 4096, one k/v + // pair will take up one block. + // [ k1/v1 ][ k2/v2 ] + // [ Block N ][ Block N+1 ] + + { + // [ "aab"@100 ][ "axy"@10 ] + // | Block N ][ Block N+1 ] + // seek for "axy"@60 + std::string uk1("aab"); + InternalKey ik1(uk1, 100, kTypeValue); + std::string v1(4100, '1'); // large value + + std::string uk2("axy"); + InternalKey ik2(uk2, 10, kTypeValue); + std::string v2(4100, '2'); // large value + + PinnableSlice value; + std::string seek_ukey("axy"); + InternalKey seek_ikey(seek_ukey, 60, kTypeValue); + GetContext get_context(options.comparator, nullptr, nullptr, nullptr, + GetContext::kNotFound, seek_ukey, &value, nullptr, + nullptr, nullptr, true, nullptr, nullptr); + + TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); + ASSERT_EQ(get_context.State(), GetContext::kFound); + ASSERT_EQ(value, v2); + value.Reset(); + } + + { + // [ "axy"@100 ][ "axy"@10 ] + // | Block N ][ Block N+1 ] + // seek for "axy"@60 + std::string uk1("axy"); + InternalKey ik1(uk1, 100, kTypeValue); + std::string v1(4100, '1'); // large value + + std::string uk2("axy"); + InternalKey ik2(uk2, 10, kTypeValue); + std::string v2(4100, '2'); // large value + + PinnableSlice value; + std::string seek_ukey("axy"); + InternalKey seek_ikey(seek_ukey, 60, kTypeValue); + GetContext get_context(options.comparator, nullptr, nullptr, nullptr, + GetContext::kNotFound, seek_ukey, &value, nullptr, + nullptr, nullptr, true, nullptr, nullptr); + + TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); + ASSERT_EQ(get_context.State(), GetContext::kFound); + ASSERT_EQ(value, v2); + value.Reset(); + } + + { + // [ "axy"@100 ][ "axy"@10 ] + // | Block N ][ Block N+1 ] + // seek for "axy"@120 + std::string uk1("axy"); + InternalKey ik1(uk1, 100, kTypeValue); + std::string v1(4100, '1'); // large value + + std::string uk2("axy"); + InternalKey ik2(uk2, 10, kTypeValue); + std::string v2(4100, '2'); // large value + + PinnableSlice value; + std::string seek_ukey("axy"); + InternalKey seek_ikey(seek_ukey, 120, kTypeValue); + GetContext get_context(options.comparator, nullptr, nullptr, nullptr, + GetContext::kNotFound, seek_ukey, &value, nullptr, + nullptr, nullptr, true, nullptr, nullptr); + + TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); + ASSERT_EQ(get_context.State(), GetContext::kFound); + ASSERT_EQ(value, v1); + value.Reset(); + } + + { + // [ "axy"@100 ][ "axy"@10 ] + // | Block N ][ Block N+1 ] + // seek for "axy"@5 + std::string uk1("axy"); + InternalKey ik1(uk1, 100, kTypeValue); + std::string v1(4100, '1'); // large value + + std::string uk2("axy"); + InternalKey ik2(uk2, 10, kTypeValue); + std::string v2(4100, '2'); // large value + + PinnableSlice value; + std::string seek_ukey("axy"); + InternalKey seek_ikey(seek_ukey, 5, kTypeValue); + GetContext get_context(options.comparator, nullptr, nullptr, nullptr, + GetContext::kNotFound, seek_ukey, &value, nullptr, + nullptr, nullptr, true, nullptr, nullptr); + + TestBoundary(ik1, v1, ik2, v2, seek_ikey, get_context, options); + ASSERT_EQ(get_context.State(), GetContext::kNotFound); + value.Reset(); + } +} + +} // namespace ROCKSDB_NAMESPACE + +int main(int argc, char** argv) { + ROCKSDB_NAMESPACE::port::InstallStackTraceHandler(); + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} |