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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plain_table_bloom.cc	Apply formatter to recent 200+ commits. (#5830)	5 years ago
plain_table_bloom.h	Apply formatter to recent 200+ commits. (#5830)	5 years ago
plain_table_builder.cc	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
plain_table_builder.h	Checksum for each SST file and stores in MANIFEST (#6216)	5 years ago
plain_table_factory.cc	Organizing rocksdb/table directory by format	6 years ago
plain_table_factory.h	Organizing rocksdb/table directory by format	6 years ago
plain_table_index.cc	simplify include directive involving inttypes (#5402)	6 years ago
plain_table_index.h	Remove a few unnecessary includes	5 years ago
plain_table_key_coding.cc	Divide file_reader_writer.h and .cc (#5803)	5 years ago
plain_table_key_coding.h	Move some memory related files from util/ to memory/ (#5382)	6 years ago
plain_table_reader.cc	Add ReadOptions.auto_prefix_mode (#6314)	5 years ago
plain_table_reader.h	Fix PlainTableReader not to crash sst_dump (#5940)	5 years ago