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rocksdb/util/options_parser.cc
Yueh-Hsuan Chiang 183cadfc87 Add OptionsSanityCheckLevel 
Summary:
This patch introduces OptionsSanityCheckLevel internally to enable
sanity check rocksdb options.

Utilities API will be added in the follow-up diffs.

Test Plan: Added more tests in options_test

Reviewers: igor, IslamAbdelRahman, sdong, anthony

Reviewed By: anthony

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D49515
2015-11-04 18:53:30 -08:00

790 lines
27 KiB
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// Copyright (c) 2014, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
#ifndef ROCKSDB_LITE
#include "util/options_parser.h"
#include <cmath>
#include <map>
#include <string>
#include <utility>
#include <vector>
#include "rocksdb/convenience.h"
#include "rocksdb/db.h"
#include "util/options_helper.h"
#include "util/string_util.h"
#include "port/port.h"
namespace rocksdb {
static const std::string option_file_header =
"# This is a RocksDB option file.\n"
"#\n"
"# For detailed file format spec, please refer to the example file\n"
"# in examples/rocksdb_option_file_example.ini\n"
"#\n"
"\n";
Status PersistRocksDBOptions(const DBOptions& db_opt,
const std::vector<std::string>& cf_names,
const std::vector<ColumnFamilyOptions>& cf_opts,
const std::string& file_name, Env* env) {
if (cf_names.size() != cf_opts.size()) {
return Status::InvalidArgument(
"cf_names.size() and cf_opts.size() must be the same");
}
std::unique_ptr<WritableFile> writable;
Status s = env->NewWritableFile(file_name, &writable, EnvOptions());
if (!s.ok()) {
return s;
}
std::string options_file_content;
writable->Append(option_file_header + "[" +
opt_section_titles[kOptionSectionVersion] +
"]\n"
" rocksdb_version=" +
ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR) +
"." + ToString(ROCKSDB_PATCH) + "\n");
writable->Append(" options_file_version=" +
ToString(ROCKSDB_OPTION_FILE_MAJOR) + "." +
ToString(ROCKSDB_OPTION_FILE_MINOR) + "\n");
writable->Append("\n[" + opt_section_titles[kOptionSectionDBOptions] +
"]\n ");
s = GetStringFromDBOptions(&options_file_content, db_opt, "\n ");
if (!s.ok()) {
writable->Close();
return s;
}
writable->Append(options_file_content + "\n");
for (size_t i = 0; i < cf_opts.size(); ++i) {
// CFOptions section
writable->Append("\n[" + opt_section_titles[kOptionSectionCFOptions] +
" \"" + EscapeOptionString(cf_names[i]) + "\"]\n ");
s = GetStringFromColumnFamilyOptions(&options_file_content, cf_opts[i],
"\n ");
if (!s.ok()) {
writable->Close();
return s;
}
writable->Append(options_file_content + "\n");
// TableOptions section
auto* tf = cf_opts[i].table_factory.get();
if (tf != nullptr) {
writable->Append("[" + opt_section_titles[kOptionSectionTableOptions] +
tf->Name() + " \"" + EscapeOptionString(cf_names[i]) +
"\"]\n ");
s = GetStringFromTableFactory(&options_file_content, tf, "\n ");
if (!s.ok()) {
return s;
}
writable->Append(options_file_content + "\n");
}
}
writable->Flush();
writable->Fsync();
writable->Close();
return RocksDBOptionsParser::VerifyRocksDBOptionsFromFile(
db_opt, cf_names, cf_opts, file_name, env);
}
RocksDBOptionsParser::RocksDBOptionsParser() { Reset(); }
void RocksDBOptionsParser::Reset() {
db_opt_ = DBOptions();
db_opt_map_.clear();
cf_names_.clear();
cf_opts_.clear();
cf_opt_maps_.clear();
has_version_section_ = false;
has_db_options_ = false;
has_default_cf_options_ = false;
for (int i = 0; i < 3; ++i) {
db_version[i] = 0;
opt_file_version[i] = 0;
}
}
bool RocksDBOptionsParser::IsSection(const std::string& line) {
if (line.size() < 2) {
return false;
}
if (line[0] != '[' || line[line.size() - 1] != ']') {
return false;
}
return true;
}
Status RocksDBOptionsParser::ParseSection(OptionSection* section,
std::string* title,
std::string* argument,
const std::string& line,
const int line_num) {
*section = kOptionSectionUnknown;
// A section is of the form [<SectionName> "<SectionArg>"], where
// "<SectionArg>" is optional.
size_t arg_start_pos = line.find("\"");
size_t arg_end_pos = line.rfind("\"");
// The following if-then check tries to identify whether the input
// section has the optional section argument.
if (arg_start_pos != std::string::npos && arg_start_pos != arg_end_pos) {
*title = TrimAndRemoveComment(line.substr(1, arg_start_pos - 1), true);
*argument = UnescapeOptionString(
line.substr(arg_start_pos + 1, arg_end_pos - arg_start_pos - 1));
} else {
*title = TrimAndRemoveComment(line.substr(1, line.size() - 2), true);
*argument = "";
}
for (int i = 0; i < kOptionSectionUnknown; ++i) {
if (title->find(opt_section_titles[i]) == 0) {
if (i == kOptionSectionVersion || i == kOptionSectionDBOptions ||
i == kOptionSectionCFOptions) {
if (title->size() == opt_section_titles[i].size()) {
// if true, then it indicats equal
*section = static_cast<OptionSection>(i);
return CheckSection(*section, *argument, line_num);
}
} else if (i == kOptionSectionTableOptions) {
// This type of sections has a sufffix at the end of the
// section title
if (title->size() > opt_section_titles[i].size()) {
*section = static_cast<OptionSection>(i);
return CheckSection(*section, *argument, line_num);
}
}
}
}
return Status::InvalidArgument(std::string("Unknown section ") + line);
}
Status RocksDBOptionsParser::InvalidArgument(const int line_num,
const std::string& message) {
return Status::InvalidArgument(
"[RocksDBOptionsParser Error] ",
message + " (at line " + ToString(line_num) + ")");
}
Status RocksDBOptionsParser::ParseStatement(std::string* name,
std::string* value,
const std::string& line,
const int line_num) {
size_t eq_pos = line.find("=");
if (eq_pos == std::string::npos) {
return InvalidArgument(line_num, "A valid statement must have a '='.");
}
*name = TrimAndRemoveComment(line.substr(0, eq_pos), true);
*value =
TrimAndRemoveComment(line.substr(eq_pos + 1, line.size() - eq_pos - 1));
if (name->empty()) {
return InvalidArgument(line_num,
"A valid statement must have a variable name.");
}
return Status::OK();
}
namespace {
bool ReadOneLine(std::istringstream* iss, SequentialFile* seq_file,
std::string* output, bool* has_data, Status* result) {
const int kBufferSize = 4096;
char buffer[kBufferSize + 1];
Slice input_slice;
std::string line;
bool has_complete_line = false;
while (!has_complete_line) {
if (std::getline(*iss, line)) {
has_complete_line = !iss->eof();
} else {
has_complete_line = false;
}
if (!has_complete_line) {
// if we're not sure whether we have a complete line,
// further read from the file.
if (*has_data) {
*result = seq_file->Read(kBufferSize, &input_slice, buffer);
}
if (input_slice.size() == 0) {
// meaning we have read all the data
*has_data = false;
break;
} else {
iss->str(line + input_slice.ToString());
// reset the internal state of iss so that we can keep reading it.
iss->clear();
*has_data = (input_slice.size() == kBufferSize);
continue;
}
}
}
*output = line;
return *has_data || has_complete_line;
}
} // namespace
Status RocksDBOptionsParser::Parse(const std::string& file_name, Env* env) {
Reset();
std::unique_ptr<SequentialFile> seq_file;
Status s = env->NewSequentialFile(file_name, &seq_file, EnvOptions());
if (!s.ok()) {
return s;
}
OptionSection section = kOptionSectionUnknown;
std::string title;
std::string argument;
std::unordered_map<std::string, std::string> opt_map;
std::istringstream iss;
std::string line;
bool has_data = true;
// we only support single-lined statement.
for (int line_num = 1;
ReadOneLine(&iss, seq_file.get(), &line, &has_data, &s); ++line_num) {
if (!s.ok()) {
return s;
}
line = TrimAndRemoveComment(line);
if (line.empty()) {
continue;
}
if (IsSection(line)) {
s = EndSection(section, title, argument, opt_map);
opt_map.clear();
if (!s.ok()) {
return s;
}
s = ParseSection(&section, &title, &argument, line, line_num);
if (!s.ok()) {
return s;
}
} else {
std::string name;
std::string value;
s = ParseStatement(&name, &value, line, line_num);
if (!s.ok()) {
return s;
}
opt_map.insert({name, value});
}
}
s = EndSection(section, title, argument, opt_map);
opt_map.clear();
if (!s.ok()) {
return s;
}
return ValidityCheck();
}
Status RocksDBOptionsParser::CheckSection(const OptionSection section,
const std::string& section_arg,
const int line_num) {
if (section == kOptionSectionDBOptions) {
if (has_db_options_) {
return InvalidArgument(
line_num,
"More than one DBOption section found in the option config file");
}
has_db_options_ = true;
} else if (section == kOptionSectionCFOptions) {
bool is_default_cf = (section_arg == kDefaultColumnFamilyName);
if (cf_opts_.size() == 0 && !is_default_cf) {
return InvalidArgument(
line_num,
"Default column family must be the first CFOptions section "
"in the option config file");
} else if (cf_opts_.size() != 0 && is_default_cf) {
return InvalidArgument(
line_num,
"Default column family must be the first CFOptions section "
"in the optio/n config file");
} else if (GetCFOptions(section_arg) != nullptr) {
return InvalidArgument(
line_num,
"Two identical column families found in option config file");
}
has_default_cf_options_ |= is_default_cf;
} else if (section == kOptionSectionTableOptions) {
if (GetCFOptions(section_arg) == nullptr) {
return InvalidArgument(
line_num, std::string(
"Does not find a matched column family name in "
"TableOptions section. Column Family Name:") +
section_arg);
}
} else if (section == kOptionSectionVersion) {
if (has_version_section_) {
return InvalidArgument(
line_num,
"More than one Version section found in the option config file.");
}
has_version_section_ = true;
}
return Status::OK();
}
Status RocksDBOptionsParser::ParseVersionNumber(const std::string& ver_name,
const std::string& ver_string,
const int max_count,
int* version) {
int version_index = 0;
int current_number = 0;
int current_digit_count = 0;
bool has_dot = false;
for (int i = 0; i < max_count; ++i) {
version[i] = 0;
}
const int kBufferSize = 200;
char buffer[kBufferSize];
for (size_t i = 0; i < ver_string.size(); ++i) {
if (ver_string[i] == '.') {
if (version_index >= max_count - 1) {
snprintf(buffer, sizeof(buffer) - 1,
"A valid %s can only contains at most %d dots.",
ver_name.c_str(), max_count - 1);
return Status::InvalidArgument(buffer);
}
if (current_digit_count == 0) {
snprintf(buffer, sizeof(buffer) - 1,
"A valid %s must have at least one digit before each dot.",
ver_name.c_str());
return Status::InvalidArgument(buffer);
}
version[version_index++] = current_number;
current_number = 0;
current_digit_count = 0;
has_dot = true;
} else if (isdigit(ver_string[i])) {
current_number = current_number * 10 + (ver_string[i] - '0');
current_digit_count++;
} else {
snprintf(buffer, sizeof(buffer) - 1,
"A valid %s can only contains dots and numbers.",
ver_name.c_str());
return Status::InvalidArgument(buffer);
}
}
version[version_index] = current_number;
if (has_dot && current_digit_count == 0) {
snprintf(buffer, sizeof(buffer) - 1,
"A valid %s must have at least one digit after each dot.",
ver_name.c_str());
return Status::InvalidArgument(buffer);
}
return Status::OK();
}
Status RocksDBOptionsParser::EndSection(
const OptionSection section, const std::string& section_title,
const std::string& section_arg,
const std::unordered_map<std::string, std::string>& opt_map) {
Status s;
if (section == kOptionSectionDBOptions) {
s = GetDBOptionsFromMap(DBOptions(), opt_map, &db_opt_, true);
if (!s.ok()) {
return s;
}
db_opt_map_ = opt_map;
} else if (section == kOptionSectionCFOptions) {
// This condition should be ensured earlier in ParseSection
// so we make an assertion here.
assert(GetCFOptions(section_arg) == nullptr);
cf_names_.emplace_back(section_arg);
cf_opts_.emplace_back();
s = GetColumnFamilyOptionsFromMap(ColumnFamilyOptions(), opt_map,
&cf_opts_.back(), true);
if (!s.ok()) {
return s;
}
// keep the parsed string.
cf_opt_maps_.emplace_back(opt_map);
} else if (section == kOptionSectionTableOptions) {
assert(GetCFOptions(section_arg) != nullptr);
auto* cf_opt = GetCFOptionsImpl(section_arg);
if (cf_opt == nullptr) {
return Status::InvalidArgument(
"The specified column family must be defined before the "
"TableOptions section:",
section_arg);
}
// Ignore error as table factory deserialization is optional
s = GetTableFactoryFromMap(
section_title.substr(
opt_section_titles[kOptionSectionTableOptions].size()),
opt_map, &(cf_opt->table_factory));
if (!s.ok()) {
return s;
}
} else if (section == kOptionSectionVersion) {
for (const auto pair : opt_map) {
if (pair.first == "rocksdb_version") {
s = ParseVersionNumber(pair.first, pair.second, 3, db_version);
if (!s.ok()) {
return s;
}
} else if (pair.first == "options_file_version") {
s = ParseVersionNumber(pair.first, pair.second, 2, opt_file_version);
if (!s.ok()) {
return s;
}
if (opt_file_version[0] < 1) {
return Status::InvalidArgument(
"A valid options_file_version must be at least 1.");
}
}
}
}
return Status::OK();
}
Status RocksDBOptionsParser::ValidityCheck() {
if (!has_db_options_) {
return Status::Corruption(
"A RocksDB Option file must have a single DBOptions section");
}
if (!has_default_cf_options_) {
return Status::Corruption(
"A RocksDB Option file must have a single CFOptions:default section");
}
return Status::OK();
}
std::string RocksDBOptionsParser::TrimAndRemoveComment(const std::string& line,
bool trim_only) {
size_t start = 0;
size_t end = line.size();
// we only support "#" style comment
if (!trim_only) {
size_t search_pos = 0;
while (search_pos < line.size()) {
size_t comment_pos = line.find('#', search_pos);
if (comment_pos == std::string::npos) {
break;
}
if (comment_pos == 0 || line[comment_pos - 1] != '\\') {
end = comment_pos;
break;
}
search_pos = comment_pos + 1;
}
}
while (start < end && isspace(line[start]) != 0) {
++start;
}
// start < end implies end > 0.
while (start < end && isspace(line[end - 1]) != 0) {
--end;
}
if (start < end) {
return line.substr(start, end - start);
}
return "";
}
namespace {
bool AreEqualDoubles(const double a, const double b) {
return (fabs(a - b) < 0.00001);
}
bool AreEqualOptions(
const char* opt1, const char* opt2, const OptionTypeInfo& type_info,
const std::string& opt_name,
const std::unordered_map<std::string, std::string>* opt_map) {
const char* offset1 = opt1 + type_info.offset;
const char* offset2 = opt2 + type_info.offset;
switch (type_info.type) {
case OptionType::kBoolean:
return (*reinterpret_cast<const bool*>(offset1) ==
*reinterpret_cast<const bool*>(offset2));
case OptionType::kInt:
return (*reinterpret_cast<const int*>(offset1) ==
*reinterpret_cast<const int*>(offset2));
case OptionType::kUInt:
return (*reinterpret_cast<const unsigned int*>(offset1) ==
*reinterpret_cast<const unsigned int*>(offset2));
case OptionType::kUInt32T:
return (*reinterpret_cast<const uint32_t*>(offset1) ==
*reinterpret_cast<const uint32_t*>(offset2));
case OptionType::kUInt64T:
return (*reinterpret_cast<const uint64_t*>(offset1) ==
*reinterpret_cast<const uint64_t*>(offset2));
case OptionType::kSizeT:
return (*reinterpret_cast<const size_t*>(offset1) ==
*reinterpret_cast<const size_t*>(offset2));
case OptionType::kString:
return (*reinterpret_cast<const std::string*>(offset1) ==
*reinterpret_cast<const std::string*>(offset2));
case OptionType::kDouble:
return AreEqualDoubles(*reinterpret_cast<const double*>(offset1),
*reinterpret_cast<const double*>(offset2));
case OptionType::kCompactionStyle:
return (*reinterpret_cast<const CompactionStyle*>(offset1) ==
*reinterpret_cast<const CompactionStyle*>(offset2));
case OptionType::kCompressionType:
return (*reinterpret_cast<const CompressionType*>(offset1) ==
*reinterpret_cast<const CompressionType*>(offset2));
case OptionType::kVectorCompressionType: {
const auto* vec1 =
reinterpret_cast<const std::vector<CompressionType>*>(offset1);
const auto* vec2 =
reinterpret_cast<const std::vector<CompressionType>*>(offset2);
return (*vec1 == *vec2);
}
case OptionType::kChecksumType:
return (*reinterpret_cast<const ChecksumType*>(offset1) ==
*reinterpret_cast<const ChecksumType*>(offset2));
case OptionType::kBlockBasedTableIndexType:
return (
*reinterpret_cast<const BlockBasedTableOptions::IndexType*>(
offset1) ==
*reinterpret_cast<const BlockBasedTableOptions::IndexType*>(offset2));
default:
if (type_info.verification == OptionVerificationType::kByName) {
std::string value1;
bool result =
SerializeSingleOptionHelper(offset1, type_info.type, &value1);
if (result == false) {
return false;
}
if (opt_map == nullptr) {
return true;
}
auto iter = opt_map->find(opt_name);
if (iter == opt_map->end()) {
return true;
} else {
return (value1 == iter->second);
}
}
return false;
}
}
} // namespace
Status RocksDBOptionsParser::VerifyRocksDBOptionsFromFile(
const DBOptions& db_opt, const std::vector<std::string>& cf_names,
const std::vector<ColumnFamilyOptions>& cf_opts,
const std::string& file_name, Env* env,
OptionsSanityCheckLevel sanity_check_level) {
RocksDBOptionsParser parser;
std::unique_ptr<SequentialFile> seq_file;
Status s = parser.Parse(file_name, env);
if (!s.ok()) {
return s;
}
// Verify DBOptions
s = VerifyDBOptions(db_opt, *parser.db_opt(), parser.db_opt_map(),
sanity_check_level);
if (!s.ok()) {
return s;
}
// Verify ColumnFamily Name
if (cf_names.size() != parser.cf_names()->size()) {
if (sanity_check_level >= kSanityLevelLooselyCompatible) {
return Status::InvalidArgument(
"[RocksDBOptionParser Error] The persisted options does not have "
"the same number of column family names as the db instance.");
} else if (cf_opts.size() > parser.cf_opts()->size()) {
return Status::InvalidArgument(
"[RocksDBOptionsParser Error]",
"The persisted options file has less number of column family "
"names than that of the specified one.");
}
}
for (size_t i = 0; i < cf_names.size(); ++i) {
if (cf_names[i] != parser.cf_names()->at(i)) {
return Status::InvalidArgument(
"[RocksDBOptionParser Error] The persisted options and the db"
"instance does not have the same name for column family ",
ToString(i));
}
}
// Verify Column Family Options
if (cf_opts.size() != parser.cf_opts()->size()) {
if (sanity_check_level >= kSanityLevelLooselyCompatible) {
return Status::InvalidArgument(
"[RocksDBOptionsParser Error]",
"The persisted options does not have the same number of "
"column families as the db instance.");
} else if (cf_opts.size() > parser.cf_opts()->size()) {
return Status::InvalidArgument(
"[RocksDBOptionsParser Error]",
"The persisted options file has less number of column families "
"than that of the specified number.");
}
}
for (size_t i = 0; i < cf_opts.size(); ++i) {
s = VerifyCFOptions(cf_opts[i], parser.cf_opts()->at(i),
&(parser.cf_opt_maps()->at(i)), sanity_check_level);
if (!s.ok()) {
return s;
}
s = VerifyTableFactory(cf_opts[i].table_factory.get(),
parser.cf_opts()->at(i).table_factory.get(),
sanity_check_level);
if (!s.ok()) {
return s;
}
}
return Status::OK();
}
Status RocksDBOptionsParser::VerifyDBOptions(
const DBOptions& base_opt, const DBOptions& persisted_opt,
const std::unordered_map<std::string, std::string>* opt_map,
OptionsSanityCheckLevel sanity_check_level) {
for (auto pair : db_options_type_info) {
if (pair.second.verification == OptionVerificationType::kDeprecated) {
// We skip checking deprecated variables as they might
// contain random values since they might not be initialized
continue;
}
if (DBOptionSanityCheckLevel(pair.first) <= sanity_check_level) {
if (!AreEqualOptions(reinterpret_cast<const char*>(&base_opt),
reinterpret_cast<const char*>(&persisted_opt),
pair.second, pair.first, nullptr)) {
const size_t kBufferSize = 2048;
char buffer[kBufferSize];
std::string base_value;
std::string persisted_value;
SerializeSingleOptionHelper(
reinterpret_cast<const char*>(&base_opt) + pair.second.offset,
pair.second.type, &base_value);
SerializeSingleOptionHelper(
reinterpret_cast<const char*>(&persisted_opt) + pair.second.offset,
pair.second.type, &persisted_value);
snprintf(buffer, sizeof(buffer),
"[RocksDBOptionsParser]: "
"failed the verification on DBOptions::%s --- "
"The specified one is %s while the persisted one is %s.\n",
pair.first.c_str(), base_value.c_str(),
persisted_value.c_str());
return Status::InvalidArgument(Slice(buffer, strlen(buffer)));
}
}
}
return Status::OK();
}
Status RocksDBOptionsParser::VerifyCFOptions(
const ColumnFamilyOptions& base_opt,
const ColumnFamilyOptions& persisted_opt,
const std::unordered_map<std::string, std::string>* persisted_opt_map,
OptionsSanityCheckLevel sanity_check_level) {
for (auto& pair : cf_options_type_info) {
if (pair.second.verification == OptionVerificationType::kDeprecated) {
// We skip checking deprecated variables as they might
// contain random values since they might not be initialized
continue;
}
if (CFOptionSanityCheckLevel(pair.first) <= sanity_check_level) {
if (!AreEqualOptions(reinterpret_cast<const char*>(&base_opt),
reinterpret_cast<const char*>(&persisted_opt),
pair.second, pair.first, persisted_opt_map)) {
const size_t kBufferSize = 2048;
char buffer[kBufferSize];
std::string base_value;
std::string persisted_value;
SerializeSingleOptionHelper(
reinterpret_cast<const char*>(&base_opt) + pair.second.offset,
pair.second.type, &base_value);
SerializeSingleOptionHelper(
reinterpret_cast<const char*>(&persisted_opt) + pair.second.offset,
pair.second.type, &persisted_value);
snprintf(buffer, sizeof(buffer),
"[RocksDBOptionsParser]: "
"failed the verification on ColumnFamilyOptions::%s --- "
"The specified one is %s while the persisted one is %s.\n",
pair.first.c_str(), base_value.c_str(),
persisted_value.c_str());
return Status::InvalidArgument(Slice(buffer, sizeof(buffer)));
}
}
}
return Status::OK();
}
Status RocksDBOptionsParser::VerifyBlockBasedTableFactory(
const BlockBasedTableFactory* base_tf,
const BlockBasedTableFactory* file_tf,
OptionsSanityCheckLevel sanity_check_level) {
if ((base_tf != nullptr) != (file_tf != nullptr) &&
sanity_check_level > kSanityLevelNone) {
return Status::Corruption(
"[RocksDBOptionsParser]: Inconsistent TableFactory class type");
}
if (base_tf == nullptr) {
return Status::OK();
}
const auto& base_opt = base_tf->GetTableOptions();
const auto& file_opt = file_tf->GetTableOptions();
for (auto& pair : block_based_table_type_info) {
if (pair.second.verification == OptionVerificationType::kDeprecated) {
// We skip checking deprecated variables as they might
// contain random values since they might not be initialized
continue;
}
if (BBTOptionSanityCheckLevel(pair.first) <= sanity_check_level) {
if (!AreEqualOptions(reinterpret_cast<const char*>(&base_opt),
reinterpret_cast<const char*>(&file_opt),
pair.second, pair.first, nullptr)) {
return Status::Corruption(
"[RocksDBOptionsParser]: "
"failed the verification on BlockBasedTableOptions::",
pair.first);
}
}
}
return Status::OK();
}
Status RocksDBOptionsParser::VerifyTableFactory(
const TableFactory* base_tf, const TableFactory* file_tf,
OptionsSanityCheckLevel sanity_check_level) {
if (base_tf && file_tf) {
if (sanity_check_level > kSanityLevelNone &&
base_tf->Name() != file_tf->Name()) {
return Status::Corruption(
"[RocksDBOptionsParser]: "
"failed the verification on TableFactory->Name()");
}
auto s = VerifyBlockBasedTableFactory(
dynamic_cast<const BlockBasedTableFactory*>(base_tf),
dynamic_cast<const BlockBasedTableFactory*>(file_tf),
sanity_check_level);
if (!s.ok()) {
return s;
}
// TODO(yhchiang): add checks for other table factory types
} else {
// TODO(yhchiang): further support sanity check here
}
return Status::OK();
}
} // namespace rocksdb
#endif // !ROCKSDB_LITE
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