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Replace "DEPRECATED" comment to "not supported" 

Summary:
"DEPRECATED" is ambiguous. Make it clear that those options not supported won't take effect.
Closes https://github.com/facebook/rocksdb/pull/1995

Differential Revision: D4724241

Pulled By: siying

fbshipit-source-id: 1e812b8
This commit is contained in:
Siying Dong 2017-03-16 13:42:13 -07:00 committed by Facebook Github Bot
parent 995618a821
commit dbae438a0e
2 changed files with 9 additions and 24 deletions
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12
include/rocksdb/advanced_options.h
View File

@ -529,13 +529,13 @@ struct AdvancedColumnFamilyOptions {
// Create ColumnFamilyOptions from Options
explicit AdvancedColumnFamilyOptions(const Options& options);
// ---------------- DEPRECATED OPTIONS ----------------
// ---------------- OPTIONS NOT SUPPORTED ANYMORE ----------------
// DEPRECATED
// NOT SUPPORTED ANYMORE
// This does not do anything anymore.
int max_mem_compaction_level;
// DEPRECATED -- this options is no longer used
// NOT SUPPORTED ANYMORE -- this options is no longer used
// Puts are delayed to options.delayed_write_rate when any level has a
// compaction score that exceeds soft_rate_limit. This is ignored when == 0.0.
//
@ -544,13 +544,13 @@ struct AdvancedColumnFamilyOptions {
// Dynamically changeable through SetOptions() API
double soft_rate_limit = 0.0;
// DEPRECATED -- this options is no longer used
// NOT SUPPORTED ANYMORE -- this options is no longer used
double hard_rate_limit = 0.0;
// DEPRECATED -- this options is no longer used
// NOT SUPPORTED ANYMORE -- this options is no longer used
unsigned int rate_limit_delay_max_milliseconds = 100;
// DEPREACTED
// NOT SUPPORTED ANYMORE
// Does not have any effect.
bool purge_redundant_kvs_while_flush = true;
};

21
include/rocksdb/options.h
View File

@ -539,7 +539,7 @@ struct DBOptions {
// Number of shards used for table cache.
int table_cache_numshardbits = 6;
// DEPRECATED
// NOT SUPPORTED ANYMORE
// int table_cache_remove_scan_count_limit;
// The following two fields affect how archived logs will be deleted.
@ -595,7 +595,7 @@ struct DBOptions {
// Disable child process inherit open files. Default: true
bool is_fd_close_on_exec = true;
// DEPRECATED -- this options is no longer used
// NOT SUPPORTED ANYMORE -- this options is no longer used
bool skip_log_error_on_recovery = false;
// if not zero, dump rocksdb.stats to LOG every stats_dump_period_sec
@ -911,7 +911,7 @@ struct ReadOptions {
// If this option is set and memtable implementation allows, Seek
// might only return keys with the same prefix as the seek-key
//
// ! DEPRECATED: prefix_seek is on by default when prefix_extractor
// ! NOT SUPPORTED ANYMORE: prefix_seek is on by default when prefix_extractor
// is configured
// bool prefix_seek;
@ -922,21 +922,6 @@ struct ReadOptions {
// Default: nullptr
const Snapshot* snapshot;
// If "prefix" is non-nullptr, and ReadOptions is being passed to
// db.NewIterator, only return results when the key begins with this
// prefix. This field is ignored by other calls (e.g., Get).
// Options.prefix_extractor must also be set, and
// prefix_extractor.InRange(prefix) must be true. The iterator
// returned by NewIterator when this option is set will behave just
// as if the underlying store did not contain any non-matching keys,
// with two exceptions. Seek() only accepts keys starting with the
// prefix, and SeekToLast() is not supported. prefix filter with this
// option will sometimes reduce the number of read IOPs.
// Default: nullptr
//
// ! DEPRECATED
// const Slice* prefix;
// "iterate_upper_bound" defines the extent upto which the forward iterator
// can returns entries. Once the bound is reached, Valid() will be false.
// "iterate_upper_bound" is exclusive ie the bound value is