fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

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Islam AbdelRahman ab01da5437 Support SST files with Global sequence numbers ... Summary: - Update SstFileWriter to include a property for a global sequence number in the SST file `rocksdb.external_sst_file.global_seqno` - Update TableProperties to be aware of the offset of each property in the file - Update BlockBasedTableReader and Block to be able to honor the sequence number in `rocksdb.external_sst_file.global_seqno` property and use it to overwrite all sequence number in the file Something worth mentioning is that we don't update the seqno in the index block since and when doing a binary search, the reason for that is that it's guaranteed that SST files with global seqno will have only one user_key and each key will have seqno=0 encoded in it, This mean that this key is greater than any other key with seqno> 0. That mean that we can actually keep the current logic for these blocks Test Plan: unit tests Reviewers: andrewkr, yhchiang, yiwu, sdong Reviewed By: sdong Subscribers: hcz, andrewkr, dhruba Differential Revision: https://reviews.facebook.net/D62523		8 years ago
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utilities	Expose transaction id, lock state information and transaction wait information	8 years ago
c.h	add C api for set wal_recovery_mode (#1327)	8 years ago
cache.h	add stats to Cache::LookUp()	8 years ago
compaction_filter.h	c abi: allow compaction filter ignore snapshot (#1268)	8 years ago
compaction_job_stats.h	Single Delete Mismatch and Fallthrough statistics	8 years ago
comparator.h	Updated all copyright headers to the new format.	9 years ago
convenience.h	DB::GetOptions() reflect dynamic changed options	8 years ago
db.h	Split DBOptions into ImmutableDBOptions and MutableDBOptions	8 years ago
db_bench_tool.h	Separeate main from bench functionality to allow cusomizations	9 years ago
db_dump_tool.h	Updated all copyright headers to the new format.	9 years ago
env.h	Support POSIX RandomRWFile	8 years ago
experimental.h	Updated all copyright headers to the new format.	9 years ago
filter_policy.h	Updated all copyright headers to the new format.	9 years ago
flush_block_policy.h	Updated all copyright headers to the new format.	9 years ago
iostats_context.h	IOStatsContext::ToString() add option to exclude zero counters	9 years ago
iterator.h	Add SeekForPrev() to Iterator	8 years ago
ldb_tool.h	Updated all copyright headers to the new format.	9 years ago
listener.h	add cfh deletion started listener	8 years ago
memtablerep.h	Add SeekForPrev() to Iterator	8 years ago
merge_operator.h	Introduce FullMergeV2 (eliminate memcpy from merge operators)	8 years ago
metadata.h	Updated all copyright headers to the new format.	9 years ago
options.h	Fix typo (#1349)	8 years ago
perf_context.h	Add SeekForPrev() to Iterator	8 years ago
perf_level.h	Move away from enum char value -1	8 years ago
persistent_cache.h	Add factory method for creating persistent cache that is accessible from public	8 years ago
rate_limiter.h	Updated all copyright headers to the new format.	9 years ago
slice.h	to/from hex refactor	9 years ago
slice_transform.h	Improve documentation of SliceTransform.	8 years ago
snapshot.h	Updated all copyright headers to the new format.	9 years ago
sst_dump_tool.h	Updated all copyright headers to the new format.	9 years ago
sst_file_manager.h	Introduce SstFileManager::SetMaxAllowedSpaceUsage() to cap disk space usage	9 years ago
sst_file_writer.h	Support SST files with Global sequence numbers	8 years ago
statistics.h	Ensure Correct Behavior of StatsLevel kExceptDetailedTimers and kExceptTimeForMutex (#1308)	8 years ago
status.h	Add NoSpace subcode to IOError (#1320)	8 years ago
table.h	Remove ImmutableCFOptions from public API	8 years ago
table_properties.h	Support SST files with Global sequence numbers	8 years ago
thread_status.h	Updated all copyright headers to the new format.	9 years ago
threadpool.h	Expose ThreadPool under include/rocksdb/threadpool.h	8 years ago
transaction_log.h	Updated all copyright headers to the new format.	9 years ago
types.h	Updated all copyright headers to the new format.	9 years ago
universal_compaction.h	Updated all copyright headers to the new format.	9 years ago
version.h	Increase RocksDB version	8 years ago
wal_filter.h	Avoid overloaded virtual function	9 years ago
write_batch.h	WriteBatch support for range deletion	8 years ago
write_batch_base.h	WriteBatch support for range deletion	8 years ago
write_buffer_manager.h	Avoid updating memtable allocated bytes if write_buffer_size is not set	8 years ago