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Igor Canadi f0a8be253e JSON (Document) API sketch 
Summary:
This is a rough sketch of our new document API. Would like to get some thoughts and comments about the high-level architecture and API.

I didn't optimize for performance at all. Leaving some low-hanging fruit so that we can be happy when we fix them! :)

Currently, bunch of features are not supported at all. Indexes can be only specified when creating database. There is no query planner whatsoever. This will all be added in due time.

Test Plan: Added a simple unit test

Reviewers: haobo, yhchiang, dhruba, sdong, ljin

Reviewed By: ljin

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D18747
 		2014-07-10 09:31:42 -07:00
..
builder.cc integrate rate limiter into rocksdb 2014-07-08 12:31:49 -07:00
builder.h integrate rate limiter into rocksdb 2014-07-08 12:31:49 -07:00
c.cc Merge pull request #197 from rdallman/update-options 2014-07-08 11:40:11 -07:00
c_test.c Fix valgrind error in c_test 2014-07-07 14:41:54 -07:00
column_family.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
column_family.h Cache some conditions for DBImpl::MakeRoomForWrite 2014-06-26 16:45:27 -07:00
column_family_test.cc Remove seek compaction 2014-06-20 10:23:02 +02:00
compaction.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
compaction.h create compressed_levels_ in Version, allocate its space using arena. Make Version::Get, Version::FindFile faster 2014-07-09 22:14:39 -07:00
compaction_picker.cc Some fixes on size compensation logic for deletion entry in compaction 2014-07-09 12:46:08 -07:00
compaction_picker.h FIFO compaction style 2014-05-21 11:43:35 -07:00
corruption_test.cc Fix corruption test 2014-04-24 14:56:41 -04:00
db_bench.cc Adding NUMA support to db_bench tests 2014-07-07 10:53:31 -07:00
db_filesnapshot.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
db_impl.cc integrate rate limiter into rocksdb 2014-07-08 12:31:49 -07:00
db_impl.h Finer report I/O stats about Flush and Compaction. 2014-07-03 16:28:03 -07:00
db_impl_debug.cc FIFO compaction style 2014-05-21 11:43:35 -07:00
db_impl_readonly.cc Remove seek compaction 2014-06-20 10:23:02 +02:00
db_impl_readonly.h [CF] Rethinking ColumnFamilyHandle and fix to dropping column families 2014-02-12 13:47:09 -08:00
db_iter.cc Fix compile errors on Mac 2014-06-03 12:28:58 -07:00
db_iter.h In DB::NewIterator(), try to allocate the whole iterator tree in an arena 2014-06-02 17:44:57 -07:00
db_stats_logger.cc RocksDBLite 2014-04-15 13:39:26 -07:00
db_test.cc disable rate limiter test 2014-07-09 22:46:15 -07:00
dbformat.cc macros for perf_context 2014-04-08 10:58:07 -07:00
dbformat.h HashLinkList memtable switches a bucket to a skip list to reduce performance outliers 2014-07-01 17:14:15 -07:00
dbformat_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
deletefile_test.cc Start DeleteFileTest with clean plate 2013-11-15 16:30:23 -08:00
file_indexer.cc hints for narrowing down FindFile range and avoiding checking unrelevant L0 files 2014-04-21 09:10:12 -07:00
file_indexer.h Remove TransactionLogIteratorRace when -DNDEBUG 2014-04-21 11:08:30 -07:00
file_indexer_test.cc Some fixes as preparation for release 2014-04-30 09:03:24 -07:00
filename.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
filename.h Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
filename_test.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
forward_iterator.cc Apply fractional cascading in ForwardIterator::Seek() 2014-07-08 11:40:42 -07:00
forward_iterator.h Fix compile errors on Mac 2014-06-03 12:28:58 -07:00
internal_stats.cc report correct interval amplification 2014-07-08 12:48:10 -07:00
internal_stats.h fix one more internal_stats issue 2014-07-08 15:29:13 -07:00
log_and_apply_bench.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
log_format.h Some minor refactoring on the code 2014-01-02 16:32:31 -08:00
log_reader.cc Make Log::Reader more robust 2014-02-28 13:19:47 -08:00
log_reader.h Fix UnmarkEOF for partial blocks 2014-01-27 14:49:10 -08:00
log_test.cc Make it compile on Debian/GCC 4.7 2014-03-14 22:44:35 +00:00
log_writer.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_writer.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
memtable.cc use arena to allocate memtable's bloomfilter and hashskiplist's buckets_ 2014-06-30 15:54:31 -07:00
memtable.h In DB::NewIterator(), try to allocate the whole iterator tree in an arena 2014-06-02 17:44:57 -07:00
memtable_list.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
memtable_list.h Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
merge_context.h Enhance partial merge to support multiple arguments 2014-03-24 17:57:13 -07:00
merge_helper.cc Fix the bug in MergeUtil which causes mixing values of different keys. 2014-03-27 16:15:25 -07:00
merge_helper.h [rocksdb] new CompactionFilterV2 API 2014-03-24 20:47:53 -07:00
merge_operator.cc Some small cleaning up to make some compiling environment happy 2014-03-26 18:11:41 -07:00
merge_test.cc Use new DBWithTTL API in tests 2014-04-28 23:46:24 -04:00
perf_context_test.cc Missing includes 2014-03-14 13:02:20 -07:00
plain_table_db_test.cc HashLinkList memtable switches a bucket to a skip list to reduce performance outliers 2014-07-01 17:14:15 -07:00
prefix_test.cc HashLinkList memtable switches a bucket to a skip list to reduce performance outliers 2014-07-01 17:14:15 -07:00
repair.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
simple_table_db_test.cc Remove seek compaction 2014-06-20 10:23:02 +02:00
skiplist.h Consolidate SliceTransform object ownership 2014-03-10 12:56:46 -07:00
skiplist_test.cc Clean up arena API 2014-01-30 22:10:10 -08:00
snapshot.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
table_cache.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
table_cache.h Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
table_properties_collector.cc Extract metaindex block from block-based table 2013-12-05 16:34:16 -08:00
table_properties_collector.h TablePropertiesCollectorFactory 2014-05-13 12:30:55 -07:00
table_properties_collector_test.cc TablePropertiesCollectorFactory 2014-05-13 12:30:55 -07:00
tailing_iter.cc kill ReadOptions.prefix and .prefix_seek 2014-04-25 12:21:34 -07:00
tailing_iter.h kill ReadOptions.prefix and .prefix_seek 2014-04-25 12:21:34 -07:00
transaction_log_impl.cc Fixed a file-not-found issue when a log file is moved to archive. 2014-05-12 17:50:21 -07:00
transaction_log_impl.h RocksDBLite 2014-04-15 13:39:26 -07:00
version_edit.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
version_edit.h change the init parameter for FileDescriptor 2014-07-09 23:40:03 -07:00
version_edit_test.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
version_set.cc create compressed_levels_ in Version, allocate its space using arena. Make Version::Get, Version::FindFile faster 2014-07-09 22:14:39 -07:00
version_set.h create compressed_levels_ in Version, allocate its space using arena. Make Version::Get, Version::FindFile faster 2014-07-09 22:14:39 -07:00
version_set_test.cc change the init parameter for FileDescriptor 2014-07-09 23:40:03 -07:00
write_batch.cc JSON (Document) API sketch 2014-07-10 09:31:42 -07:00
write_batch_internal.h JSON (Document) API sketch 2014-07-10 09:31:42 -07:00
write_batch_test.cc kill ReadOptions.prefix and .prefix_seek 2014-04-25 12:21:34 -07:00