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284aa613a7
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Andrew Kryczka 284aa613a7 Eliminate duplicated property constants 
Summary:
Before this diff, there were duplicated constants to refer to properties (user-
facing API had strings and InternalStats had an enum). I noticed these were
inconsistent in terms of which constants are provided, names of constants, and
documentation of constants. Overall it seemed annoying/error-prone to maintain
these duplicated constants.

So, this diff gets rid of InternalStats's constants and replaces them with a map
keyed on the user-facing constant. The value in that map contains a function
pointer to get the property value, so we don't need to do string matching while
holding db->mutex_. This approach has a side benefit of making many small
handler functions rather than a giant switch-statement.

Test Plan: db_properties_test passes, running "make commit-prereq -j32"

Reviewers: sdong, yhchiang, kradhakrishnan, IslamAbdelRahman, rven, anthony

Reviewed By: anthony

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53253
2016-02-02 19:14:56 -08:00
..
auto_roll_logger_test.cc [directory includes cleanup] Finish removing util->db dependencies 2016-01-26 10:49:24 -08:00
auto_roll_logger.cc RollLogFile tries to find non conflicting file until there is no conflict. 2016-02-02 10:33:49 +01:00
auto_roll_logger.h [directory includes cleanup] Finish removing util->db dependencies 2016-01-26 10:49:24 -08:00
builder.cc Use SST files for Transaction conflict detection 2015-12-11 12:34:11 -08:00
builder.h Use SST files for Transaction conflict detection 2015-12-11 12:34:11 -08:00
c_test.c Deprecate CompactionFilterV2 2015-07-17 18:59:11 +02:00
c.cc Merge pull request #916 from warrenfalk/capi_huge_page_option 2016-01-04 09:24:30 -08:00
column_family_test.cc Fixed the asan error on column_family_test 2016-02-01 12:45:45 -08:00
column_family.cc Add options.base_background_compactions as a number of compaction threads for low compaction debt 2016-01-29 16:15:53 -08:00
column_family.h Add ColumnFamilyHandle::GetDescriptor() 2016-01-06 18:14:01 -08:00
compact_files_test.cc Fix an ASAN error in compact_files_test 2016-01-26 11:30:30 -08:00
compacted_db_impl.cc Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
compacted_db_impl.h Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
compaction_iterator_test.cc Support marking snapshots for write-conflict checking - Take 2 2015-12-08 16:47:31 -08:00
compaction_iterator.cc compaction assertion triggering test fix for sequence zeroing assertion trip 2015-12-18 16:08:31 -08:00
compaction_iterator.h Change SingleDelete to support conflict checking 2015-12-10 11:35:38 -08:00
compaction_job_stats_test.cc Fix rebase issues and new code warnings. 2015-12-11 16:56:24 -08:00
compaction_job_test.cc compaction assertion triggering test fix for sequence zeroing assertion trip 2015-12-18 16:08:31 -08:00
compaction_job.cc Add SstFileManager (component tracking all SST file in DBs and control the deletion rate) 2016-01-28 18:35:01 -08:00
compaction_job.h fix typos in comments 2015-12-11 01:54:48 +09:00
compaction_picker_test.cc Not scheduling more L1->L2 compaction if L0->L1 is pending with higher priority 2016-01-08 13:56:57 -08:00
compaction_picker.cc Not scheduling more L1->L2 compaction if L0->L1 is pending with higher priority 2016-01-08 13:56:57 -08:00
compaction_picker.h Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
compaction.cc Merge pull request #846 from yuslepukhin/enble_c4244_lossofdata 2015-12-23 22:59:42 -08:00
compaction.h Report compaction reason in CompactionListener 2015-12-22 11:37:19 -08:00
comparator_db_test.cc Moving memtable related files from util to a new directory memtable 2015-10-16 14:10:33 -07:00
convenience.cc Delete files in given key range 2015-12-29 13:22:13 -08:00
corruption_test.cc Merge pull request #846 from yuslepukhin/enble_c4244_lossofdata 2015-12-23 22:59:42 -08:00
cuckoo_table_db_test.cc Block cuckoo table tests in ROCKSDB_LITE 2015-07-20 10:50:46 -07:00
db_bench.cc db_bench: explicitly clear buffer in compress benchmark 2016-01-19 18:11:46 -08:00
db_compaction_filter_test.cc compaction assertion triggering test fix for sequence zeroing assertion trip 2015-12-18 16:08:31 -08:00
db_compaction_test.cc Add options.base_background_compactions as a number of compaction threads for low compaction debt 2016-01-29 16:15:53 -08:00
db_dynamic_level_test.cc No need to #ifdef test only code on windows 2015-10-22 15:15:37 -07:00
db_filesnapshot.cc Add wal files to Checkpoint for multiple column families. 2015-06-19 16:08:31 -07:00
db_impl_debug.cc Running manual compactions in parallel with other automatic or manual compactions in restricted cases 2015-12-14 11:20:34 -08:00
db_impl_experimental.cc Clean up InstallSuperVersion 2015-06-17 12:37:59 -07:00
db_impl_readonly.cc Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
db_impl_readonly.h Override DBImplReadOnly::SyncWAL() to return NotSupported. Previously, calling it caused program abort. 2015-09-25 21:25:30 -07:00
db_impl.cc Eliminate duplicated property constants 2016-02-02 19:14:56 -08:00
db_impl.h Eliminate duplicated property constants 2016-02-02 19:14:56 -08:00
db_info_dumper.cc [directory includes cleanup] Finish removing util->db dependencies 2016-01-26 10:49:24 -08:00
db_info_dumper.h [directory includes cleanup] Finish removing util->db dependencies 2016-01-26 10:49:24 -08:00
db_inplace_update_test.cc Clean up dependency: Move db_test_util.* to db directory 2015-10-12 13:05:42 -07:00
db_iter_test.cc No need to #ifdef test only code on windows 2015-10-22 15:15:37 -07:00
db_iter.cc Optimize DBIter::Prev() by reducing stack overhead 2016-01-07 07:59:14 -08:00
db_iter.h Introduce ReadOptions::pin_data (support zero copy for keys) 2015-12-16 12:08:30 -08:00
db_log_iter_test.cc Fix clang warnings regarding unnecessary std::move 2015-12-24 04:10:00 +08:00
db_properties_test.cc Eliminate duplicated property constants 2016-02-02 19:14:56 -08:00
db_table_properties_test.cc Avoid empty ranges vector with subsequent zero element access 2015-12-02 14:50:33 -08:00
db_tailing_iter_test.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
db_test_util.cc Fix for --allow_concurrent_memtable_write with batching 2016-02-01 20:41:57 -08:00
db_test_util.h disable kConcurrentSkipList multithreaded test 2016-02-02 18:24:47 -08:00
db_test.cc Add unit tests to verify large key/value 2016-02-01 15:09:50 -08:00
db_universal_compaction_test.cc Skip filters for last L0 file if hit-optimized 2016-02-01 14:58:46 -08:00
db_wal_test.cc No need to #ifdef test only code on windows 2015-10-22 15:15:37 -07:00
dbformat_test.cc Avoid manipulating const char* arrays 2015-07-14 00:21:41 -07:00
dbformat.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
dbformat.h Introduce ReadOptions::pin_data (support zero copy for keys) 2015-12-16 12:08:30 -08:00
deletefile_test.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
event_helpers.cc Enable MS compiler warning c4244. 2015-12-11 16:47:34 -08:00
event_helpers.h Add EventListener::OnTableFileDeletion() 2015-06-03 19:57:01 -07:00
experimental.cc Implement DB::PromoteL0 method 2015-04-23 12:10:36 -07:00
fault_injection_test.cc fix sporadic failure in fault_injection_test 2016-01-06 11:51:53 -08:00
file_indexer_test.cc Fix possible SIGSEGV in CompactRange (github issue #596) 2015-04-29 10:52:31 -07:00
file_indexer.cc Fix possible SIGSEGV in CompactRange (github issue #596) 2015-04-29 10:52:31 -07:00
file_indexer.h fix typos in comments 2015-12-11 01:54:48 +09:00
filename_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
filename.cc Enable RocksDB to persist Options file. 2015-11-10 22:58:01 -08:00
filename.h Enable RocksDB to persist Options file. 2015-11-10 22:58:01 -08:00
flush_job_test.cc Use SST files for Transaction conflict detection 2015-12-11 12:34:11 -08:00
flush_job.cc [directory includes cleanup] Remove util->db dependency for ThreadStatusUtil 2016-01-26 10:49:16 -08:00
flush_job.h Use SST files for Transaction conflict detection 2015-12-11 12:34:11 -08:00
flush_scheduler.cc support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
flush_scheduler.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
forward_iterator_bench.cc Block forward_iterator_bench under MAC and Windows 2015-11-17 11:51:37 -08:00
forward_iterator.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
forward_iterator.h Reuse file iterators in tailing iterator when memtable is flushed 2015-11-13 15:50:59 -08:00
inlineskiplist_test.cc support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
inlineskiplist.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
internal_stats.cc Eliminate duplicated property constants 2016-02-02 19:14:56 -08:00
internal_stats.h Eliminate duplicated property constants 2016-02-02 19:14:56 -08:00
job_context.h fixed leaking log::Writers 2015-07-07 12:10:10 -07:00
listener_test.cc Report compaction reason in CompactionListener 2015-12-22 11:37:19 -08:00
log_format.h log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_reader.cc log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_reader.h log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_test.cc log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_writer.cc Enable C4267 warning 2015-11-24 16:33:09 +03:00
log_writer.h Enable C4267 warning 2015-11-24 16:33:09 +03:00
managed_iterator.cc [directory includes cleanup] Move cross-function test points 2016-01-26 10:49:05 -08:00
managed_iterator.h Fixed xfunc related compile errors in ROCKSDB_LITE 2015-04-09 21:05:18 -07:00
manual_compaction_test.cc Move manual_compaction_test.cc from util to db 2015-10-14 11:06:27 -07:00
memtable_allocator.cc support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
memtable_allocator.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
memtable_list_test.cc Removing duplicate code 2015-08-05 07:33:27 -07:00
memtable_list.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtable_list.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtable.cc Optimize GetLatestSequenceForKey 2016-01-06 13:43:22 -08:00
memtable.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
memtablerep_bench.cc Merge pull request #811 from OverlordQ/unused-variable-warning 2015-11-02 12:44:27 -08:00
merge_context.h API to fetch from both a WriteBatchWithIndex and the db 2015-05-11 14:51:51 -07:00
merge_helper_test.cc Compaction filter on merge operands 2015-10-07 09:30:03 -07:00
merge_helper.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
merge_helper.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
merge_operator.cc Call merge operators with empty values 2015-06-26 11:35:46 -07:00
merge_test.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
options_file_test.cc Fixed build failure of RocksDBLite test on options_file_test.cc 2015-11-10 23:23:36 -08:00
perf_context_test.cc PerfContext::ToString() add option to exclude zero counters 2016-02-01 13:41:13 -08:00
plain_table_db_test.cc Fix compile error. 2016-01-11 16:10:48 -08:00
prefix_test.cc Prefix-based iterating only shows keys in prefix 2015-11-05 13:24:05 -08:00
repair.cc Disable Visual Studio Warning C4351 2015-12-28 15:06:34 -08:00
skiplist_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
skiplist.h Switch to thread-local random for skiplist 2015-11-09 19:25:22 -08:00
slice.cc Create an abstract interface for write batches 2015-03-17 19:23:08 -07:00
snapshot_impl.cc Support marking snapshots for write-conflict checking - Take 2 2015-12-08 16:47:31 -08:00
snapshot_impl.h Use SST files for Transaction conflict detection 2015-12-11 12:34:11 -08:00
table_cache.cc Skip bottom-level filter block caching when hit-optimized 2015-12-23 10:15:07 -08:00
table_cache.h Skip bottom-level filter block caching when hit-optimized 2015-12-23 10:15:07 -08:00
table_properties_collector_test.cc Pass column family ID to table property collector 2015-10-09 14:36:51 -07:00
table_properties_collector.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
table_properties_collector.h Pass column family ID to table property collector 2015-10-09 14:36:51 -07:00
transaction_log_impl.cc log_reader: pass log_number and optional info_log to ctor 2015-10-18 21:24:32 -04:00
transaction_log_impl.h Move rate_limiter, write buffering, most perf context instrumentation and most random kill out of Env 2015-07-17 16:58:18 -07:00
version_builder_test.cc Add a mode to always pick the oldest file to compact for each level 2015-09-21 17:21:59 -07:00
version_builder.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
version_builder.h Log more information for the add file with overlapping range failure 2015-10-19 17:31:13 -07:00
version_edit_test.cc New Manifest format to allow customized fields in NewFile. 2015-10-08 15:51:45 -07:00
version_edit.cc New Manifest format to allow customized fields in NewFile. 2015-10-08 15:51:45 -07:00
version_edit.h Enable MS compiler warning c4244. 2015-12-11 16:47:34 -08:00
version_set_test.cc Fix minor bugs in delete operator, snprintf, and size_t usage 2015-12-15 15:26:20 -08:00
version_set.cc Skip filters for last L0 file if hit-optimized 2016-02-01 14:58:46 -08:00
version_set.h Skip filters for last L0 file if hit-optimized 2016-02-01 14:58:46 -08:00
wal_manager_test.cc Fix clang warnings regarding unnecessary std::move 2015-12-24 04:10:00 +08:00
wal_manager.cc Fix clang warnings regarding unnecessary std::move 2015-12-24 04:10:00 +08:00
wal_manager.h Fix -Wnon-virtual-dtor errors 2014-11-10 17:39:38 -05:00
write_batch_base.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
write_batch_internal.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
write_batch_test.cc Fix WriteBatchTest.ManyUpdates, WriteBatchTest.LargeKeyValue under clang 2016-02-01 16:07:53 -08:00
write_batch.cc support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
write_callback_test.cc Fix compile for write_callback_test in ROCKSDB_LITE 2015-07-20 10:54:15 -07:00
write_callback.h Optimistic Transactions 2015-05-29 14:36:35 -07:00
write_controller_test.cc When slowdown is triggered, reduce the write rate 2015-12-23 11:33:15 -08:00
write_controller.cc Add options.base_background_compactions as a number of compaction threads for low compaction debt 2016-01-29 16:15:53 -08:00
write_controller.h Add options.base_background_compactions as a number of compaction threads for low compaction debt 2016-01-29 16:15:53 -08:00
write_thread.cc use -Werror=missing-field-initializers, to closer match MyRocks build 2015-12-30 14:56:18 -08:00
write_thread.h use -Werror=missing-field-initializers, to closer match MyRocks build 2015-12-30 14:56:18 -08:00
writebuffer.h support for concurrent adds to memtable 2015-12-25 11:03:40 -08:00
xfunc_test_points.cc [directory includes cleanup] Move cross-function test points 2016-01-26 10:49:05 -08:00
xfunc_test_points.h [directory includes cleanup] Move cross-function test points 2016-01-26 10:49:05 -08:00