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

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Zhichao Cao 4369f2c7bb Checksum for each SST file and stores in MANIFEST (#6216) ... Summary: In the current code base, RocksDB generate the checksum for each block and verify the checksum at usage. Current PR enable SST file checksum. After a SST file is generated by Flush or Compaction, RocksDB generate the SST file checksum and store the checksum value and checksum method name in the vs_info and MANIFEST as part for the FileMetadata. Added the enable_sst_file_checksum to Options to enable or disable file checksum. Added sst_file_checksum to Options such that user can plugin their own SST file checksum calculate method via overriding the SstFileChecksum class. The checksum information inlcuding uint32_t checksum value and a checksum name (string). A new tool is added to LDB such that user can dump out a list of file checksum information from MANIFEST. If user enables the file checksum but does not provide the sst_file_checksum instance, RocksDB will use the default crc32checksum implemented in table/sst_file_checksum_crc32c.h Pull Request resolved: https://github.com/facebook/rocksdb/pull/6216 Test Plan: Added the testing case in table_test and ldb_cmd_test to verify checksum is correct in different level. Pass make asan_check. Differential Revision: D19171461 Pulled By: zhichao-cao fbshipit-source-id: b2e53479eefc5bb0437189eaa1941670e5ba8b87		5 years ago
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cf_options.cc	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
cf_options.h	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
db_options.cc	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
db_options.h	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
options.cc	Add ReadOptions.auto_prefix_mode (#6314)	5 years ago
options_helper.cc	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
options_helper.h	Option string/map/file can set env from object registry (#5237)	5 years ago
options_parser.cc	Try to fix some analysis failures	5 years ago
options_parser.h	Allow readahead when reading option files. (#6372)	5 years ago
options_sanity_check.cc	Change RocksDB License	7 years ago
options_sanity_check.h	Change RocksDB License	7 years ago
options_settable_test.cc	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
options_test.cc	Make clang analyze happy with options_test (#6398)	5 years ago