@ -9,14 +9,451 @@
# include <cinttypes>
# include <limits>
# include <string>
# include "options/db_options.h"
# include "options/options_helper.h"
# include "port/port.h"
# include "rocksdb/concurrent_task_limiter.h"
# include "rocksdb/convenience.h"
# include "rocksdb/env.h"
# include "rocksdb/file_system.h"
# include "rocksdb/merge_operator.h"
# include "rocksdb/options.h"
# include "rocksdb/utilities/object_registry.h"
# include "table/block_based/block_based_table_factory.h"
# include "table/plain/plain_table_factory.h"
# include "util/cast_util.h"
namespace ROCKSDB_NAMESPACE {
// offset_of is used to get the offset of a class data member
// ex: offset_of(&ColumnFamilyOptions::num_levels)
// This call will return the offset of num_levels in ColumnFamilyOptions class
//
// This is the same as offsetof() but allow us to work with non standard-layout
// classes and structures
// refs:
// http://en.cppreference.com/w/cpp/concept/StandardLayoutType
// https://gist.github.com/graphitemaster/494f21190bb2c63c5516
# ifndef ROCKSDB_LITE
ColumnFamilyOptions OptionsHelper : : dummy_cf_options ;
template < typename T1 >
int offset_of ( T1 ColumnFamilyOptions : : * member ) {
return int ( size_t ( & ( OptionsHelper : : dummy_cf_options . * member ) ) -
size_t ( & OptionsHelper : : dummy_cf_options ) ) ;
}
template < typename T1 >
int offset_of ( T1 AdvancedColumnFamilyOptions : : * member ) {
return int ( size_t ( & ( OptionsHelper : : dummy_cf_options . * member ) ) -
size_t ( & OptionsHelper : : dummy_cf_options ) ) ;
}
const std : : string kNameComparator = " comparator " ;
const std : : string kNameMergeOperator = " merge_operator " ;
std : : unordered_map < std : : string , OptionTypeInfo >
OptionsHelper : : cf_options_type_info = {
/* not yet supported
CompressionOptions compression_opts ;
TablePropertiesCollectorFactories table_properties_collector_factories ;
typedef std : : vector < std : : shared_ptr < TablePropertiesCollectorFactory > >
TablePropertiesCollectorFactories ;
UpdateStatus ( * inplace_callback ) ( char * existing_value ,
uint34_t * existing_value_size ,
Slice delta_value ,
std : : string * merged_value ) ;
std : : vector < DbPath > cf_paths ;
*/
{ " report_bg_io_stats " ,
{ offset_of ( & ColumnFamilyOptions : : report_bg_io_stats ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , report_bg_io_stats ) } } ,
{ " compaction_measure_io_stats " ,
{ 0 , OptionType : : kBoolean , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kNone , 0 } } ,
{ " disable_auto_compactions " ,
{ offset_of ( & ColumnFamilyOptions : : disable_auto_compactions ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , disable_auto_compactions ) } } ,
{ " filter_deletes " ,
{ 0 , OptionType : : kBoolean , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " inplace_update_support " ,
{ offset_of ( & ColumnFamilyOptions : : inplace_update_support ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " level_compaction_dynamic_level_bytes " ,
{ offset_of ( & ColumnFamilyOptions : : level_compaction_dynamic_level_bytes ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " optimize_filters_for_hits " ,
{ offset_of ( & ColumnFamilyOptions : : optimize_filters_for_hits ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " paranoid_file_checks " ,
{ offset_of ( & ColumnFamilyOptions : : paranoid_file_checks ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , paranoid_file_checks ) } } ,
{ " force_consistency_checks " ,
{ offset_of ( & ColumnFamilyOptions : : force_consistency_checks ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " purge_redundant_kvs_while_flush " ,
{ offset_of ( & ColumnFamilyOptions : : purge_redundant_kvs_while_flush ) ,
OptionType : : kBoolean , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kNone , 0 } } ,
{ " verify_checksums_in_compaction " ,
{ 0 , OptionType : : kBoolean , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " soft_pending_compaction_bytes_limit " ,
{ offset_of ( & ColumnFamilyOptions : : soft_pending_compaction_bytes_limit ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions ,
soft_pending_compaction_bytes_limit ) } } ,
{ " hard_pending_compaction_bytes_limit " ,
{ offset_of ( & ColumnFamilyOptions : : hard_pending_compaction_bytes_limit ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions ,
hard_pending_compaction_bytes_limit ) } } ,
{ " hard_rate_limit " ,
{ 0 , OptionType : : kDouble , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " soft_rate_limit " ,
{ 0 , OptionType : : kDouble , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " max_compaction_bytes " ,
{ offset_of ( & ColumnFamilyOptions : : max_compaction_bytes ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , max_compaction_bytes ) } } ,
{ " expanded_compaction_factor " ,
{ 0 , OptionType : : kInt , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " level0_file_num_compaction_trigger " ,
{ offset_of ( & ColumnFamilyOptions : : level0_file_num_compaction_trigger ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions ,
level0_file_num_compaction_trigger ) } } ,
{ " level0_slowdown_writes_trigger " ,
{ offset_of ( & ColumnFamilyOptions : : level0_slowdown_writes_trigger ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , level0_slowdown_writes_trigger ) } } ,
{ " level0_stop_writes_trigger " ,
{ offset_of ( & ColumnFamilyOptions : : level0_stop_writes_trigger ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , level0_stop_writes_trigger ) } } ,
{ " max_grandparent_overlap_factor " ,
{ 0 , OptionType : : kInt , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " max_mem_compaction_level " ,
{ 0 , OptionType : : kInt , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kNone , 0 } } ,
{ " max_write_buffer_number " ,
{ offset_of ( & ColumnFamilyOptions : : max_write_buffer_number ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , max_write_buffer_number ) } } ,
{ " max_write_buffer_number_to_maintain " ,
{ offset_of ( & ColumnFamilyOptions : : max_write_buffer_number_to_maintain ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " max_write_buffer_size_to_maintain " ,
{ offset_of ( & ColumnFamilyOptions : : max_write_buffer_size_to_maintain ) ,
OptionType : : kInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " min_write_buffer_number_to_merge " ,
{ offset_of ( & ColumnFamilyOptions : : min_write_buffer_number_to_merge ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " num_levels " ,
{ offset_of ( & ColumnFamilyOptions : : num_levels ) , OptionType : : kInt ,
OptionVerificationType : : kNormal , OptionTypeFlags : : kNone , 0 } } ,
{ " source_compaction_factor " ,
{ 0 , OptionType : : kInt , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " target_file_size_multiplier " ,
{ offset_of ( & ColumnFamilyOptions : : target_file_size_multiplier ) ,
OptionType : : kInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , target_file_size_multiplier ) } } ,
{ " arena_block_size " ,
{ offset_of ( & ColumnFamilyOptions : : arena_block_size ) , OptionType : : kSizeT ,
OptionVerificationType : : kNormal , OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , arena_block_size ) } } ,
{ " inplace_update_num_locks " ,
{ offset_of ( & ColumnFamilyOptions : : inplace_update_num_locks ) ,
OptionType : : kSizeT , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , inplace_update_num_locks ) } } ,
{ " max_successive_merges " ,
{ offset_of ( & ColumnFamilyOptions : : max_successive_merges ) ,
OptionType : : kSizeT , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , max_successive_merges ) } } ,
{ " memtable_huge_page_size " ,
{ offset_of ( & ColumnFamilyOptions : : memtable_huge_page_size ) ,
OptionType : : kSizeT , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , memtable_huge_page_size ) } } ,
{ " memtable_prefix_bloom_huge_page_tlb_size " ,
{ 0 , OptionType : : kSizeT , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " write_buffer_size " ,
{ offset_of ( & ColumnFamilyOptions : : write_buffer_size ) ,
OptionType : : kSizeT , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , write_buffer_size ) } } ,
{ " bloom_locality " ,
{ offset_of ( & ColumnFamilyOptions : : bloom_locality ) , OptionType : : kUInt32T ,
OptionVerificationType : : kNormal , OptionTypeFlags : : kNone , 0 } } ,
{ " memtable_prefix_bloom_bits " ,
{ 0 , OptionType : : kUInt32T , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " memtable_prefix_bloom_size_ratio " ,
{ offset_of ( & ColumnFamilyOptions : : memtable_prefix_bloom_size_ratio ) ,
OptionType : : kDouble , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , memtable_prefix_bloom_size_ratio ) } } ,
{ " memtable_prefix_bloom_probes " ,
{ 0 , OptionType : : kUInt32T , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " memtable_whole_key_filtering " ,
{ offset_of ( & ColumnFamilyOptions : : memtable_whole_key_filtering ) ,
OptionType : : kBoolean , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , memtable_whole_key_filtering ) } } ,
{ " min_partial_merge_operands " ,
{ 0 , OptionType : : kUInt32T , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " max_bytes_for_level_base " ,
{ offset_of ( & ColumnFamilyOptions : : max_bytes_for_level_base ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , max_bytes_for_level_base ) } } ,
{ " snap_refresh_nanos " ,
{ 0 , OptionType : : kUInt64T , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kMutable , 0 } } ,
{ " max_bytes_for_level_multiplier " ,
{ offset_of ( & ColumnFamilyOptions : : max_bytes_for_level_multiplier ) ,
OptionType : : kDouble , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , max_bytes_for_level_multiplier ) } } ,
{ " max_bytes_for_level_multiplier_additional " ,
{ offset_of (
& ColumnFamilyOptions : : max_bytes_for_level_multiplier_additional ) ,
OptionType : : kVectorInt , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions ,
max_bytes_for_level_multiplier_additional ) } } ,
{ " max_sequential_skip_in_iterations " ,
{ offset_of ( & ColumnFamilyOptions : : max_sequential_skip_in_iterations ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions ,
max_sequential_skip_in_iterations ) } } ,
{ " target_file_size_base " ,
{ offset_of ( & ColumnFamilyOptions : : target_file_size_base ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , target_file_size_base ) } } ,
{ " rate_limit_delay_max_milliseconds " ,
{ 0 , OptionType : : kUInt , OptionVerificationType : : kDeprecated ,
OptionTypeFlags : : kNone , 0 } } ,
{ " compression " ,
{ offset_of ( & ColumnFamilyOptions : : compression ) ,
OptionType : : kCompressionType , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , compression ) } } ,
{ " compression_per_level " ,
{ offset_of ( & ColumnFamilyOptions : : compression_per_level ) ,
OptionType : : kVectorCompressionType , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " bottommost_compression " ,
{ offset_of ( & ColumnFamilyOptions : : bottommost_compression ) ,
OptionType : : kCompressionType , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , bottommost_compression ) } } ,
{ kNameComparator ,
{ offset_of ( & ColumnFamilyOptions : : comparator ) , OptionType : : kComparator ,
OptionVerificationType : : kByName , OptionTypeFlags : : kNone , 0 } } ,
{ " prefix_extractor " ,
{ offset_of ( & ColumnFamilyOptions : : prefix_extractor ) ,
OptionType : : kSliceTransform , OptionVerificationType : : kByNameAllowNull ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , prefix_extractor ) } } ,
{ " memtable_insert_with_hint_prefix_extractor " ,
{ offset_of (
& ColumnFamilyOptions : : memtable_insert_with_hint_prefix_extractor ) ,
OptionType : : kSliceTransform , OptionVerificationType : : kByNameAllowNull ,
OptionTypeFlags : : kNone , 0 } } ,
{ " memtable_factory " ,
{ offset_of ( & ColumnFamilyOptions : : memtable_factory ) ,
OptionType : : kMemTableRepFactory , OptionVerificationType : : kByName ,
OptionTypeFlags : : kNone , 0 } } ,
{ " table_factory " ,
{ offset_of ( & ColumnFamilyOptions : : table_factory ) ,
OptionType : : kTableFactory , OptionVerificationType : : kByName ,
OptionTypeFlags : : kNone , 0 } } ,
{ " compaction_filter " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_filter ) ,
OptionType : : kCompactionFilter , OptionVerificationType : : kByName ,
OptionTypeFlags : : kNone , 0 } } ,
{ " compaction_filter_factory " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_filter_factory ) ,
OptionType : : kCompactionFilterFactory , OptionVerificationType : : kByName ,
OptionTypeFlags : : kNone , 0 } } ,
{ kNameMergeOperator ,
{ offset_of ( & ColumnFamilyOptions : : merge_operator ) ,
OptionType : : kMergeOperator ,
OptionVerificationType : : kByNameAllowFromNull , OptionTypeFlags : : kNone ,
0 } } ,
{ " compaction_style " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_style ) ,
OptionType : : kCompactionStyle , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " compaction_pri " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_pri ) ,
OptionType : : kCompactionPri , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kNone , 0 } } ,
{ " compaction_options_fifo " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_options_fifo ) ,
OptionType : : kCompactionOptionsFIFO , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , compaction_options_fifo ) } } ,
{ " compaction_options_universal " ,
{ offset_of ( & ColumnFamilyOptions : : compaction_options_universal ) ,
OptionType : : kCompactionOptionsUniversal ,
OptionVerificationType : : kNormal , OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , compaction_options_universal ) } } ,
{ " ttl " ,
{ offset_of ( & ColumnFamilyOptions : : ttl ) , OptionType : : kUInt64T ,
OptionVerificationType : : kNormal , OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , ttl ) } } ,
{ " periodic_compaction_seconds " ,
{ offset_of ( & ColumnFamilyOptions : : periodic_compaction_seconds ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , periodic_compaction_seconds ) } } ,
{ " sample_for_compression " ,
{ offset_of ( & ColumnFamilyOptions : : sample_for_compression ) ,
OptionType : : kUInt64T , OptionVerificationType : : kNormal ,
OptionTypeFlags : : kMutable ,
offsetof ( struct MutableCFOptions , sample_for_compression ) } } } ;
Status ParseColumnFamilyOption ( const std : : string & name ,
const std : : string & org_value ,
ColumnFamilyOptions * new_options ,
bool input_strings_escaped ) {
const std : : string & value =
input_strings_escaped ? UnescapeOptionString ( org_value ) : org_value ;
try {
if ( name = = " block_based_table_factory " ) {
// Nested options
BlockBasedTableOptions table_opt , base_table_options ;
BlockBasedTableFactory * block_based_table_factory =
static_cast_with_check < BlockBasedTableFactory , TableFactory > (
new_options - > table_factory . get ( ) ) ;
if ( block_based_table_factory ! = nullptr ) {
base_table_options = block_based_table_factory - > table_options ( ) ;
}
Status table_opt_s = GetBlockBasedTableOptionsFromString (
base_table_options , value , & table_opt ) ;
if ( ! table_opt_s . ok ( ) ) {
return Status : : InvalidArgument (
" unable to parse the specified CF option " + name ) ;
}
new_options - > table_factory . reset ( NewBlockBasedTableFactory ( table_opt ) ) ;
} else if ( name = = " plain_table_factory " ) {
// Nested options
PlainTableOptions table_opt , base_table_options ;
PlainTableFactory * plain_table_factory =
static_cast_with_check < PlainTableFactory , TableFactory > (
new_options - > table_factory . get ( ) ) ;
if ( plain_table_factory ! = nullptr ) {
base_table_options = plain_table_factory - > table_options ( ) ;
}
Status table_opt_s =
GetPlainTableOptionsFromString ( base_table_options , value , & table_opt ) ;
if ( ! table_opt_s . ok ( ) ) {
return Status : : InvalidArgument (
" unable to parse the specified CF option " + name ) ;
}
new_options - > table_factory . reset ( NewPlainTableFactory ( table_opt ) ) ;
} else if ( name = = " memtable " ) {
std : : unique_ptr < MemTableRepFactory > new_mem_factory ;
Status mem_factory_s =
GetMemTableRepFactoryFromString ( value , & new_mem_factory ) ;
if ( ! mem_factory_s . ok ( ) ) {
return Status : : InvalidArgument (
" unable to parse the specified CF option " + name ) ;
}
new_options - > memtable_factory . reset ( new_mem_factory . release ( ) ) ;
} else if ( name = = " bottommost_compression_opts " ) {
Status s = ParseCompressionOptions (
value , name , new_options - > bottommost_compression_opts ) ;
if ( ! s . ok ( ) ) {
return s ;
}
} else if ( name = = " compression_opts " ) {
Status s =
ParseCompressionOptions ( value , name , new_options - > compression_opts ) ;
if ( ! s . ok ( ) ) {
return s ;
}
} else {
if ( name = = kNameComparator ) {
// Try to get comparator from object registry first.
// Only support static comparator for now.
Status status = ObjectRegistry : : NewInstance ( ) - > NewStaticObject (
value , & new_options - > comparator ) ;
if ( status . ok ( ) ) {
return status ;
}
} else if ( name = = kNameMergeOperator ) {
// Try to get merge operator from object registry first.
std : : shared_ptr < MergeOperator > mo ;
Status status =
ObjectRegistry : : NewInstance ( ) - > NewSharedObject < MergeOperator > (
value , & new_options - > merge_operator ) ;
// Only support static comparator for now.
if ( status . ok ( ) ) {
return status ;
}
}
auto iter = cf_options_type_info . find ( name ) ;
if ( iter = = cf_options_type_info . end ( ) ) {
return Status : : InvalidArgument (
" Unable to parse the specified CF option " + name ) ;
}
const auto & opt_info = iter - > second ;
if ( opt_info . IsDeprecated ( ) | |
ParseOptionHelper (
reinterpret_cast < char * > ( new_options ) + opt_info . offset ,
opt_info . type , value ) ) {
return Status : : OK ( ) ;
} else if ( opt_info . IsByName ( ) ) {
return Status : : NotSupported ( " Deserializing the specified CF option " +
name + " is not supported " ) ;
} else {
return Status : : InvalidArgument (
" Unable to parse the specified CF option " + name ) ;
}
}
} catch ( const std : : exception & ) {
return Status : : InvalidArgument ( " unable to parse the specified option " +
name ) ;
}
return Status : : OK ( ) ;
}
# endif // ROCKSDB_LITE
ImmutableCFOptions : : ImmutableCFOptions ( const Options & options )
: ImmutableCFOptions ( ImmutableDBOptions ( options ) , options ) { }
mrambacher
5 years ago
committed by