29787659139

Committed 20 Jul 2026 11:34PM UTC coverage: 51.578% (-1.1%) from 52.66%

Build # 29787659139

Build Type

Pull #99

github

Committed by

web-flow

Commit Message

Merge ee805adeb into 06bc84ec9

Pull Request Pull Request #99: Support CM time_metric (NS/MS/SEC/US) across reader and viz

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66.01

/src/dftracer/utils/core/rocksdb/database.cpp

#include <dftracer/utils/core/common/constants.h>
#include <dftracer/utils/core/common/error.h>
#include <dftracer/utils/core/common/filesystem.h>
#include <dftracer/utils/core/env.h>
#include <dftracer/utils/core/rocksdb/database.h>
#include <dftracer/utils/core/rocksdb/filesystem.h>
#include <rocksdb/slice.h>
#include <rocksdb/table.h>

#include <algorithm>
#include <atomic>
#include <cstdlib>
#include <stdexcept>
#include <utility>

namespace dftracer::utils::rocksdb {

namespace {

std::atomic<bool>& process_exiting_flag() {
    static std::atomic<bool> flag{false};
    return flag;
}

const ::rocksdb::ReadOptions& read_options() {
    static const ::rocksdb::ReadOptions options;
    return options;
}

const ::rocksdb::WriteOptions& write_options() {
    static const auto options = [] {
        ::rocksdb::WriteOptions wo;
        wo.disableWAL = true;
        return wo;
    }();
    return options;
}

void cleanup_failed_open(::rocksdb::DB*& db,
                         std::vector<::rocksdb::ColumnFamilyHandle*>& handles) {
    if (db != nullptr) {
        for (auto* handle : handles) {
            if (handle != nullptr) {
                db->DestroyColumnFamilyHandle(handle);
            }
        }
        static_cast<void>(db->Close());
        delete db;
        db = nullptr;
    }
    handles.clear();
}

}  // namespace

void mark_process_exiting_for_rocksdb() {
    process_exiting_flag().store(true, std::memory_order_relaxed);
}

RocksDatabase::RocksDatabase() = default;

RocksDatabase::RocksDatabase(const std::string& db_path, OpenMode open_mode) {
    open(db_path, open_mode);
}

RocksDatabase::~RocksDatabase() { close(); }

RocksDatabase::RocksDatabase(RocksDatabase&& other) noexcept
    : db_path_(std::move(other.db_path_)),
      open_mode_(other.open_mode_),
      file_system_(std::move(other.file_system_)),
      env_(std::move(other.env_)),
      db_(std::exchange(other.db_, nullptr)),
      column_families_(std::move(other.column_families_)) {}

RocksDatabase& RocksDatabase::operator=(RocksDatabase&& other) noexcept {
    if (this != &other) {
        close();
        db_path_ = std::move(other.db_path_);
        open_mode_ = other.open_mode_;
        file_system_ = std::move(other.file_system_);
        env_ = std::move(other.env_);
        db_ = std::exchange(other.db_, nullptr);
        column_families_ = std::move(other.column_families_);
    }
    return *this;
}

const decltype(cf::ALL)& RocksDatabase::default_column_families() {
    return cf::ALL;
}

::rocksdb::Options RocksDatabase::default_options() {
    ::rocksdb::Options options;
    options.create_if_missing = true;
    options.create_missing_column_families = true;
    options.allow_concurrent_memtable_write = true;
    options.enable_pipelined_write = true;
    options.max_open_files = Env::rocksdb_max_open_files();
    options.max_background_jobs = 8;
    options.max_subcompactions = 8;
    options.write_buffer_size = 256 * 1024 * 1024;
    options.max_write_buffer_number = 4;
    return options;
}

::rocksdb::ColumnFamilyOptions RocksDatabase::default_column_family_options() {
    ::rocksdb::ColumnFamilyOptions options;

    ::rocksdb::BlockBasedTableOptions bbt;
    bbt.block_size = 32 * 1024;
    bbt.format_version = 5;
    bbt.index_block_restart_interval = 16;
    options.table_factory.reset(::rocksdb::NewBlockBasedTableFactory(bbt));

#ifdef DFTRACER_UTILS_ENABLE_ZSTD
    options.compression = ::rocksdb::kZSTD;
    options.compression_opts.level = constants::rocksdb::ZSTD_COMPRESSION_LEVEL;
    options.compression_opts.max_dict_bytes =
        constants::rocksdb::ZSTD_MAX_DICT_BYTES;
    options.compression_opts.zstd_max_train_bytes =
        constants::rocksdb::ZSTD_MAX_TRAIN_BYTES;
    options.compression_opts.enabled = true;
    options.bottommost_compression = ::rocksdb::kZSTD;
    options.bottommost_compression_opts.level =
        constants::rocksdb::ZSTD_COMPRESSION_LEVEL;
    options.bottommost_compression_opts.max_dict_bytes =
        constants::rocksdb::ZSTD_MAX_DICT_BYTES;
    options.bottommost_compression_opts.zstd_max_train_bytes =
        constants::rocksdb::ZSTD_MAX_TRAIN_BYTES;
    options.bottommost_compression_opts.enabled = true;
#elif defined(DFTRACER_UTILS_ENABLE_LZ4)
    options.compression = ::rocksdb::kLZ4Compression;
    options.bottommost_compression = ::rocksdb::kZlibCompression;
#else
    options.compression = ::rocksdb::kZlibCompression;
    options.bottommost_compression = ::rocksdb::kZlibCompression;
#endif
    return options;
}

bool RocksDatabase::open(const std::string& db_path, OpenMode open_mode) {
    close();
    db_path_ = db_path;
    open_mode_ = open_mode;

    std::error_code ec;
    if (open_mode_ == OpenMode::ReadWrite) {
        fs::create_directories(fs::path(db_path_), ec);
    }

    auto db_options = default_options();
    if (open_mode_ == OpenMode::ReadOnly) {
        db_options.create_if_missing = false;
        db_options.create_missing_column_families = false;
    }
    file_system_ = make_dftracer_file_system();
    env_ = make_dftracer_env(file_system_);
    db_options.env = env_.get();
    auto cf_options = default_column_family_options();

    std::vector<std::string> column_family_names;
    auto list_status = ::rocksdb::DB::ListColumnFamilies(db_options, db_path_,
                                                         &column_family_names);
    if (!list_status.ok()) {
        if (open_mode_ == OpenMode::ReadOnly) {
            throw DFTUtilsException(
                ErrorCode::IO, "Failed to list RocksDB column families at '" +
                                   db_path_ + "': " + list_status.ToString());
        }
        column_family_names.reserve(default_column_families().size());
        for (auto name : default_column_families()) {
            column_family_names.emplace_back(name);
        }
    } else {
        if (open_mode_ == OpenMode::ReadWrite) {
            for (const auto& name : default_column_families()) {
                if (std::find(column_family_names.begin(),
                              column_family_names.end(),
                              name) == column_family_names.end()) {
                    column_family_names.emplace_back(name);
                }
            }
        }
    }

    std::vector<::rocksdb::ColumnFamilyDescriptor> descriptors;
    descriptors.reserve(column_family_names.size());
    for (const auto& name : column_family_names) {
        auto opts = cf_options;
        if (cf_options_override_) {
            cf_options_override_(name, opts);
        }
        descriptors.emplace_back(name, opts);
    }

    std::vector<::rocksdb::ColumnFamilyHandle*> handles;
    ::rocksdb::Status status;
    if (open_mode_ == OpenMode::ReadOnly) {
        status = ::rocksdb::DB::OpenForReadOnly(
            db_options, db_path_, descriptors, &handles, &db_, false);
    } else {
        status = ::rocksdb::DB::Open(db_options, db_path_, descriptors,
                                     &handles, &db_);
    }
    if (!status.ok()) {
        cleanup_failed_open(db_, handles);
        throw DFTUtilsException(ErrorCode::IO, "Failed to open RocksDB at '" +
                                                   db_path_ +
                                                   "': " + status.ToString());
    }

    column_families_.clear();
    for (std::size_t i = 0; i < descriptors.size(); ++i) {
        column_families_.emplace(descriptors[i].name, handles[i]);
    }

    return true;
}

void RocksDatabase::close() {
    if (db_ == nullptr) {
        column_families_.clear();
        return;
    }

    if (process_exiting_flag().load(std::memory_order_relaxed)) {
        db_ = nullptr;
        column_families_.clear();
        env_.reset();
        file_system_.reset();
        db_path_.clear();
        return;
    }

    for (auto& entry : column_families_) {
        if (entry.second != nullptr) {
            db_->DestroyColumnFamilyHandle(entry.second);
            entry.second = nullptr;
        }
    }
    column_families_.clear();

    auto* db = db_;
    db_ = nullptr;
    static_cast<void>(db->Close());
    delete db;
    env_.reset();
    file_system_.reset();
    db_path_.clear();
}

bool RocksDatabase::is_open() const noexcept { return db_ != nullptr; }

bool RocksDatabase::is_read_only() const noexcept {
    return open_mode_ == OpenMode::ReadOnly;
}

const std::string& RocksDatabase::path() const noexcept { return db_path_; }

::rocksdb::DB* RocksDatabase::get() const noexcept { return db_; }

::rocksdb::ColumnFamilyHandle* RocksDatabase::column_family_handle(
    std::string_view column_family) const {
    const auto name = column_family.empty() ? std::string(cf::DEFAULT)
                                            : std::string(column_family);
    const auto it = column_families_.find(name);
    if (it == column_families_.end() || it->second == nullptr) {
        throw DFTUtilsException(ErrorCode::INVALID_ARGUMENT,
                                "Unknown RocksDB column family: " + name);
    }
    return it->second;
}

::rocksdb::Status RocksDatabase::put(std::string_view key,
                                     std::string_view value,
                                     std::string_view column_family) {
    return db_->Put(write_options(), column_family_handle(column_family),
                    ::rocksdb::Slice(key.data(), key.size()),
                    ::rocksdb::Slice(value.data(), value.size()));
}

::rocksdb::Status RocksDatabase::get(std::string_view key, std::string* value,
                                     std::string_view column_family) const {
    return db_->Get(read_options(), column_family_handle(column_family),
                    ::rocksdb::Slice(key.data(), key.size()), value);
}

::rocksdb::Status RocksDatabase::merge(std::string_view key,
                                       std::string_view value,
                                       std::string_view column_family) {
    return db_->Merge(write_options(), column_family_handle(column_family),
                      ::rocksdb::Slice(key.data(), key.size()),
                      ::rocksdb::Slice(value.data(), value.size()));
}

void RocksDatabase::set_cf_options_override(CfOptionsOverride override) {
    cf_options_override_ = std::move(override);
}

::rocksdb::Status RocksDatabase::merge(Batch& batch,
                                       std::string_view column_family,
                                       std::string_view key,
                                       std::string_view value) {
    return batch.Merge(column_family_handle(column_family),
                       ::rocksdb::Slice(key.data(), key.size()),
                       ::rocksdb::Slice(value.data(), value.size()));
}

::rocksdb::Status RocksDatabase::del(std::string_view key,
                                     std::string_view column_family) {
    return db_->Delete(write_options(), column_family_handle(column_family),
                       ::rocksdb::Slice(key.data(), key.size()));
}

::rocksdb::Status RocksDatabase::delete_range(std::string_view begin_key,
                                              std::string_view end_key,
                                              std::string_view column_family) {
    return db_->DeleteRange(
        write_options(), column_family_handle(column_family),
        ::rocksdb::Slice(begin_key.data(), begin_key.size()),
        ::rocksdb::Slice(end_key.data(), end_key.size()));
}

::rocksdb::Status RocksDatabase::put(Batch& batch,
                                     std::string_view column_family,
                                     std::string_view key,
                                     std::string_view value) {
    return batch.Put(column_family_handle(column_family),
                     ::rocksdb::Slice(key.data(), key.size()),
                     ::rocksdb::Slice(value.data(), value.size()));
}

::rocksdb::Status RocksDatabase::del(Batch& batch,
                                     std::string_view column_family,
                                     std::string_view key) {
    return batch.Delete(column_family_handle(column_family),
                        ::rocksdb::Slice(key.data(), key.size()));
}

RocksDatabase::Batch RocksDatabase::begin_batch() const { return Batch(); }

::rocksdb::Status RocksDatabase::commit_batch(Batch& batch) {
    return db_->Write(write_options(), &batch);
}

std::unique_ptr<::rocksdb::Iterator> RocksDatabase::new_iterator(
    std::string_view column_family) const {
    return std::unique_ptr<::rocksdb::Iterator>(
        db_->NewIterator(read_options(), column_family_handle(column_family)));
}

::rocksdb::Status RocksDatabase::compact(std::string_view column_family) {
    ::rocksdb::CompactRangeOptions opts;
    opts.max_subcompactions = 8;
    return db_->CompactRange(opts, column_family_handle(column_family), nullptr,
                             nullptr);
}

::rocksdb::Status RocksDatabase::ingest_external_files(
    std::string_view column_family,
    const std::vector<std::string>& external_files, bool ingest_behind) {
    if (external_files.empty()) {
        return ::rocksdb::Status::OK();
    }
    ::rocksdb::IngestExternalFileOptions opts;
    opts.move_files = false;
    opts.snapshot_consistency = true;
    opts.allow_global_seqno = true;
    opts.allow_blocking_flush = true;
    opts.ingest_behind = ingest_behind;
    return db_->IngestExternalFile(column_family_handle(column_family),
                                   external_files, opts);
}

}  // namespace dftracer::utils::rocksdb

1	#include <dftracer/utils/core/common/constants.h>
2	#include <dftracer/utils/core/common/error.h>
3	#include <dftracer/utils/core/common/filesystem.h>
4	#include <dftracer/utils/core/env.h>
5	#include <dftracer/utils/core/rocksdb/database.h>
6	#include <dftracer/utils/core/rocksdb/filesystem.h>
7	#include <rocksdb/slice.h>
8	#include <rocksdb/table.h>
9
10	#include <algorithm>
11	#include <atomic>
12	#include <cstdlib>
13	#include <stdexcept>
14	#include <utility>
15
16	namespace dftracer::utils::rocksdb {
17
18	namespace {
19
20	std::atomic<bool>& process_exiting_flag() {	6,264✔
21	static std::atomic<bool> flag{false};
22	return flag;	6,264✔
23	}
24
25	const ::rocksdb::ReadOptions& read_options() {	12,800✔
26	static const ::rocksdb::ReadOptions options;	12,800!
27	return options;	12,800✔
UNCOV 28	}	×
29
30	const ::rocksdb::WriteOptions& write_options() {	2,217✔
31	static const auto options = [] {	2,324!
32	::rocksdb::WriteOptions wo;	107✔
33	wo.disableWAL = true;	107✔
34	return wo;	107✔
35	}();
36	return options;	2,217✔
UNCOV 37	}	×
38
39	void cleanup_failed_open(::rocksdb::DB*& db,	×
40	std::vector<::rocksdb::ColumnFamilyHandle*>& handles) {
41	if (db != nullptr) {	×
42	for (auto* handle : handles) {	×
43	if (handle != nullptr) {	×
44	db->DestroyColumnFamilyHandle(handle);	×
UNCOV 45	}	×
46	}
47	static_cast<void>(db->Close());	×
48	delete db;	×
49	db = nullptr;	×
UNCOV 50	}	×
51	handles.clear();	×
52	}	×
53
54	} // namespace
55
56	void mark_process_exiting_for_rocksdb() {	5✔
57	process_exiting_flag().store(true, std::memory_order_relaxed);	5✔
58	}	5✔
59
60	RocksDatabase::RocksDatabase() = default;	25,112✔
61
62	RocksDatabase::RocksDatabase(const std::string& db_path, OpenMode open_mode) {	12✔
63	open(db_path, open_mode);	3!
64	}	6✔
65
66	RocksDatabase::~RocksDatabase() { close(); }	12,562!
67
68	RocksDatabase::RocksDatabase(RocksDatabase&& other) noexcept	×
69	: db_path_(std::move(other.db_path_)),	×
70	open_mode_(other.open_mode_),	×
71	file_system_(std::move(other.file_system_)),	×
72	env_(std::move(other.env_)),	×
73	db_(std::exchange(other.db_, nullptr)),	×
74	column_families_(std::move(other.column_families_)) {}	×
75
76	RocksDatabase& RocksDatabase::operator=(RocksDatabase&& other) noexcept {	×
77	if (this != &other) {	×
78	close();	×
79	db_path_ = std::move(other.db_path_);	×
80	open_mode_ = other.open_mode_;	×
81	file_system_ = std::move(other.file_system_);	×
82	env_ = std::move(other.env_);	×
83	db_ = std::exchange(other.db_, nullptr);	×
84	column_families_ = std::move(other.column_families_);	×
UNCOV 85	}	×
86	return *this;	×
87	}
88
89	const decltype(cf::ALL)& RocksDatabase::default_column_families() {	1,530✔
90	return cf::ALL;	1,530✔
91	}
92
93	::rocksdb::Options RocksDatabase::default_options() {	6,517✔
94	::rocksdb::Options options;	6,517✔
95	options.create_if_missing = true;	6,517✔
96	options.create_missing_column_families = true;	6,517✔
97	options.allow_concurrent_memtable_write = true;	6,517✔
98	options.enable_pipelined_write = true;	6,517✔
99	options.max_open_files = Env::rocksdb_max_open_files();	6,517!
100	options.max_background_jobs = 8;	6,517✔
101	options.max_subcompactions = 8;	6,517✔
102	options.write_buffer_size = 256 * 1024 * 1024;	6,517✔
103	options.max_write_buffer_number = 4;	6,517✔
104	return options;	6,517✔
105	}	6,517!
106
107	::rocksdb::ColumnFamilyOptions RocksDatabase::default_column_family_options() {	6,517✔
108	::rocksdb::ColumnFamilyOptions options;	6,517✔
109
110	::rocksdb::BlockBasedTableOptions bbt;	6,517✔
111	bbt.block_size = 32 * 1024;	6,517✔
112	bbt.format_version = 5;	6,517✔
113	bbt.index_block_restart_interval = 16;	6,517✔
114	options.table_factory.reset(::rocksdb::NewBlockBasedTableFactory(bbt));	6,517!
115
116	#ifdef DFTRACER_UTILS_ENABLE_ZSTD
117	options.compression = ::rocksdb::kZSTD;
118	options.compression_opts.level = constants::rocksdb::ZSTD_COMPRESSION_LEVEL;
119	options.compression_opts.max_dict_bytes =
120	constants::rocksdb::ZSTD_MAX_DICT_BYTES;
121	options.compression_opts.zstd_max_train_bytes =
122	constants::rocksdb::ZSTD_MAX_TRAIN_BYTES;
123	options.compression_opts.enabled = true;
124	options.bottommost_compression = ::rocksdb::kZSTD;
125	options.bottommost_compression_opts.level =
126	constants::rocksdb::ZSTD_COMPRESSION_LEVEL;
127	options.bottommost_compression_opts.max_dict_bytes =
128	constants::rocksdb::ZSTD_MAX_DICT_BYTES;
129	options.bottommost_compression_opts.zstd_max_train_bytes =
130	constants::rocksdb::ZSTD_MAX_TRAIN_BYTES;
131	options.bottommost_compression_opts.enabled = true;
132	#elif defined(DFTRACER_UTILS_ENABLE_LZ4)
133	options.compression = ::rocksdb::kLZ4Compression;
134	options.bottommost_compression = ::rocksdb::kZlibCompression;
135	#else
136	options.compression = ::rocksdb::kZlibCompression;	6,517✔
137	options.bottommost_compression = ::rocksdb::kZlibCompression;	6,517✔
138	#endif
139	return options;	6,517✔
140	}	6,517!
141
142	bool RocksDatabase::open(const std::string& db_path, OpenMode open_mode) {	6,285✔
143	close();	6,285✔
144	db_path_ = db_path;	6,285✔
145	open_mode_ = open_mode;	6,285✔
146
147	std::error_code ec;	6,285✔
148	if (open_mode_ == OpenMode::ReadWrite) {	6,285✔
149	fs::create_directories(fs::path(db_path_), ec);	967!
150	}	945✔
151
152	auto db_options = default_options();	6,285✔
153	if (open_mode_ == OpenMode::ReadOnly) {	6,285✔
154	db_options.create_if_missing = false;	5,336✔
155	db_options.create_missing_column_families = false;	5,336✔
156	}	5,336✔
157	file_system_ = make_dftracer_file_system();	6,285✔
158	env_ = make_dftracer_env(file_system_);	6,281!
159	db_options.env = env_.get();	6,281✔
160	auto cf_options = default_column_family_options();	6,281✔
161
162	std::vector<std::string> column_family_names;	6,285✔
163	auto list_status = ::rocksdb::DB::ListColumnFamilies(db_options, db_path_,	6,285!
164	&column_family_names);
165	if (!list_status.ok()) {	6,285!
166	if (open_mode_ == OpenMode::ReadOnly) {	607✔
167	throw DFTUtilsException(	44!
168	ErrorCode::IO, "Failed to list RocksDB column families at '" +	22!
169	db_path_ + "': " + list_status.ToString());	22!
170	}
171	column_family_names.reserve(default_column_families().size());	585!
172	for (auto name : default_column_families()) {	15,795✔
173	column_family_names.emplace_back(name);	15,210!
174	}
175	} else {	585✔
176	if (open_mode_ == OpenMode::ReadWrite) {	5,678✔
177	for (const auto& name : default_column_families()) {	9,720✔
178	if (std::find(column_family_names.begin(),	18,720!
179	column_family_names.end(),	9,360✔
180	name) == column_family_names.end()) {	9,360✔
181	column_family_names.emplace_back(name);	×
UNCOV 182	}	×
183	}
184	}	360✔
185	}
186
187	std::vector<::rocksdb::ColumnFamilyDescriptor> descriptors;	6,263✔
188	descriptors.reserve(column_family_names.size());	6,263✔
189	for (const auto& name : column_family_names) {	168,993✔
190	auto opts = cf_options;	162,734✔
191	if (cf_options_override_) {	162,738✔
192	cf_options_override_(name, opts);	161,850✔
193	}	161,848✔
194	descriptors.emplace_back(name, opts);	162,736✔
195	}	162,738✔
196
197	std::vector<::rocksdb::ColumnFamilyHandle*> handles;	6,259✔
198	::rocksdb::Status status;	6,259!
199	if (open_mode_ == OpenMode::ReadOnly) {	6,259✔
200	status = ::rocksdb::DB::OpenForReadOnly(	5,314!
201	db_options, db_path_, descriptors, &handles, &db_, false);	5,314✔
202	} else {	5,314✔
203	status = ::rocksdb::DB::Open(db_options, db_path_, descriptors,	1,890!
204	&handles, &db_);	945✔
205	}
206	if (!status.ok()) {	6,259!
207	cleanup_failed_open(db_, handles);	×
208	throw DFTUtilsException(ErrorCode::IO, "Failed to open RocksDB at '" +	×
209	db_path_ +	×
210	"': " + status.ToString());	×
211	}
212
213	column_families_.clear();	6,259✔
214	for (std::size_t i = 0; i < descriptors.size(); ++i) {	168,993✔
215	column_families_.emplace(descriptors[i].name, handles[i]);	162,734!
216	}	162,734✔
217
218	return true;
219	}	6,323✔
220
221	void RocksDatabase::close() {	12,562✔
222	if (db_ == nullptr) {	12,562✔
223	column_families_.clear();	6,303✔
224	return;	6,303✔
225	}
226
227	if (process_exiting_flag().load(std::memory_order_relaxed)) {	6,259!
228	db_ = nullptr;	×
229	column_families_.clear();	×
230	env_.reset();	×
231	file_system_.reset();	×
232	db_path_.clear();	×
233	return;	×
234	}
235
236	for (auto& entry : column_families_) {	168,993✔
237	if (entry.second != nullptr) {	162,734!
238	db_->DestroyColumnFamilyHandle(entry.second);	162,734✔
239	entry.second = nullptr;	162,734✔
240	}	162,734✔
241	}
242	column_families_.clear();	6,259✔
243
244	auto* db = db_;	6,259✔
245	db_ = nullptr;	6,259✔
246	static_cast<void>(db->Close());	6,259✔
247	delete db;	6,259!
248	env_.reset();	6,259✔
249	file_system_.reset();	6,259✔
250	db_path_.clear();	6,259✔
251	}	12,562✔
252
253	bool RocksDatabase::is_open() const noexcept { return db_ != nullptr; }	18✔
254
255	bool RocksDatabase::is_read_only() const noexcept {	1,025✔
256	return open_mode_ == OpenMode::ReadOnly;	1,025✔
257	}
258
259	const std::string& RocksDatabase::path() const noexcept { return db_path_; }	×
260
261	::rocksdb::DB* RocksDatabase::get() const noexcept { return db_; }	×
262
263	::rocksdb::ColumnFamilyHandle* RocksDatabase::column_family_handle(	44,425✔
264	std::string_view column_family) const {
265	const auto name = column_family.empty() ? std::string(cf::DEFAULT)	44,425!
266	: std::string(column_family);	44,425✔
267	const auto it = column_families_.find(name);	44,425✔
268	if (it == column_families_.end() \|\| it->second == nullptr) {	44,427!
269	throw DFTUtilsException(ErrorCode::INVALID_ARGUMENT,	×
270	"Unknown RocksDB column family: " + name);	×
271	}
272	return it->second;	44,412✔
273	}	44,431✔
274
275	::rocksdb::Status RocksDatabase::put(std::string_view key,	758✔
276	std::string_view value,
277	std::string_view column_family) {
278	return db_->Put(write_options(), column_family_handle(column_family),	1,516✔
279	::rocksdb::Slice(key.data(), key.size()),	758✔
280	::rocksdb::Slice(value.data(), value.size()));	758✔
281	}
282
283	::rocksdb::Status RocksDatabase::get(std::string_view key, std::string* value,	7,428✔
284	std::string_view column_family) const {
285	return db_->Get(read_options(), column_family_handle(column_family),	14,856✔
286	::rocksdb::Slice(key.data(), key.size()), value);	7,428✔
287	}
288
289	::rocksdb::Status RocksDatabase::merge(std::string_view key,	×
290	std::string_view value,
291	std::string_view column_family) {
292	return db_->Merge(write_options(), column_family_handle(column_family),	×
293	::rocksdb::Slice(key.data(), key.size()),	×
294	::rocksdb::Slice(value.data(), value.size()));	×
295	}
296
297	void RocksDatabase::set_cf_options_override(CfOptionsOverride override) {	6,247✔
298	cf_options_override_ = std::move(override);	6,247✔
299	}	6,247✔
300
301	::rocksdb::Status RocksDatabase::merge(Batch& batch,	970✔
302	std::string_view column_family,
303	std::string_view key,
304	std::string_view value) {
305	return batch.Merge(column_family_handle(column_family),	1,940✔
306	::rocksdb::Slice(key.data(), key.size()),	970✔
307	::rocksdb::Slice(value.data(), value.size()));	970✔
308	}
309
310	::rocksdb::Status RocksDatabase::del(std::string_view key,	×
311	std::string_view column_family) {
312	return db_->Delete(write_options(), column_family_handle(column_family),	×
313	::rocksdb::Slice(key.data(), key.size()));	×
314	}
315
316	::rocksdb::Status RocksDatabase::delete_range(std::string_view begin_key,	×
317	std::string_view end_key,
318	std::string_view column_family) {
319	return db_->DeleteRange(	×
UNCOV 320	write_options(), column_family_handle(column_family),	×
321	::rocksdb::Slice(begin_key.data(), begin_key.size()),	×
322	::rocksdb::Slice(end_key.data(), end_key.size()));	×
323	}
324
325	::rocksdb::Status RocksDatabase::put(Batch& batch,	29,593✔
326	std::string_view column_family,
327	std::string_view key,
328	std::string_view value) {
329	return batch.Put(column_family_handle(column_family),	59,186✔
330	::rocksdb::Slice(key.data(), key.size()),	29,593✔
331	::rocksdb::Slice(value.data(), value.size()));	29,593✔
332	}
333
334	::rocksdb::Status RocksDatabase::del(Batch& batch,	60✔
335	std::string_view column_family,
336	std::string_view key) {
337	return batch.Delete(column_family_handle(column_family),	120✔
338	::rocksdb::Slice(key.data(), key.size()));	60✔
339	}
340
341	RocksDatabase::Batch RocksDatabase::begin_batch() const { return Batch(); }	1,459✔
342
343	::rocksdb::Status RocksDatabase::commit_batch(Batch& batch) {	1,459✔
344	return db_->Write(write_options(), &batch);	1,459✔
345	}
346
347	std::unique_ptr<::rocksdb::Iterator> RocksDatabase::new_iterator(	5,373✔
348	std::string_view column_family) const {
349	return std::unique_ptr<::rocksdb::Iterator>(	5,373✔
350	db_->NewIterator(read_options(), column_family_handle(column_family)));	5,373✔
351	}
352
353	::rocksdb::Status RocksDatabase::compact(std::string_view column_family) {	24✔
354	::rocksdb::CompactRangeOptions opts;	24✔
355	opts.max_subcompactions = 8;	24✔
356	return db_->CompactRange(opts, column_family_handle(column_family), nullptr,	24✔
357	nullptr);
358	}
359
360	::rocksdb::Status RocksDatabase::ingest_external_files(	235✔
361	std::string_view column_family,
362	const std::vector<std::string>& external_files, bool ingest_behind) {
363	if (external_files.empty()) {	235✔
364	return ::rocksdb::Status::OK();	13✔
365	}
366	::rocksdb::IngestExternalFileOptions opts;	222✔
367	opts.move_files = false;	222✔
368	opts.snapshot_consistency = true;	222✔
369	opts.allow_global_seqno = true;	222✔
370	opts.allow_blocking_flush = true;	222✔
371	opts.ingest_behind = ingest_behind;	222✔
372	return db_->IngestExternalFile(column_family_handle(column_family),	444✔
373	external_files, opts);	222✔
374	}	235✔
375
376	} // namespace dftracer::utils::rocksdb

llnl / dftracer-utils / 29787659139

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