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

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Yanqin Jin 2309fd63bf Update column families' log number altogether after flushing during recovery (#5856) ... Summary: A bug occasionally shows up in crash test, and https://github.com/facebook/rocksdb/issues/5851 reproduces it. The bug can surface in the following way. 1. Database has multiple column families. 2. Between one DB restart, the last log file is corrupted in the middle (not the tail) 3. During restart, DB crashes between flushing between two column families. Then DB will fail to be opened again with error "SST file is ahead of WALs". Solution is to update the log number associated with each column family altogether after flushing all column families' memtables. The version edits should be written to a new MANIFEST. Only after writing to all these version edits succeed does RocksDB (atomically) points the CURRENT file to the new MANIFEST. Test plan (on devserver): ``` $make all && make check ``` Specifically ``` $make db_test2 $./db_test2 --gtest_filter=DBTest2.CrashInRecoveryMultipleCF ``` Also checked for compatibility as follows. Use this branch, run DBTest2.CrashInRecoveryMultipleCF and preserve the db directory. Then checkout 5.4, build ldb, and dump the MANIFEST. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5856 Differential Revision: D17620818 Pulled By: riversand963 fbshipit-source-id: b52ce5969c9a8052cacec2bd805fcfb373589039		5 years ago
..
db_impl.cc	MultiGet batching in memtable (#5818)	5 years ago
db_impl.h	Fix OnFlushCompleted fired before flush result write to MANIFEST (#5908)	5 years ago
db_impl_compaction_flush.cc	Propagate SST and blob file numbers through the EventListener interface (#5962)	5 years ago
db_impl_debug.cc	Add command "list_file_range_deletes" in ldb (#5615)	5 years ago
db_impl_experimental.cc	BlobDB GC: add SST <-> oldest blob file referenced mapping (#5903)	5 years ago
db_impl_files.cc	Move WAL-closing loop out of original loop (#5804)	5 years ago
db_impl_open.cc	Update column families' log number altogether after flushing during recovery (#5856)	5 years ago
db_impl_readonly.cc	Apply formatter on recent 45 commits. (#5827)	5 years ago
db_impl_readonly.h	Use delete to disable automatic generated methods. (#5009)	5 years ago
db_impl_secondary.cc	Apply formatter to recent 200+ commits. (#5830)	5 years ago
db_impl_secondary.h	Override check consistency for DBImplSecondary (#5469)	5 years ago
db_impl_write.cc	Add insert hints for each writebatch (#5728)	5 years ago
db_secondary_test.cc	Apply formatter to recent 200+ commits. (#5830)	5 years ago