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

anand76 ab13d43e1d Pass a timeout to FileSystem for random reads (#6751 An error occurred ) ... Summary: Calculate ```IOOptions::timeout``` using ```ReadOptions::deadline``` and pass it to ```FileSystem::Read/FileSystem::MultiRead```. This allows us to impose a tighter bound on the time taken by Get/MultiGet on FileSystem/Envs that support IO timeouts. Even on those that don't support, check in ```RandomAccessFileReader::Read``` and ```MultiRead``` and return ```Status::TimedOut()``` if the deadline is exceeded. For now, TableReader creation, which might do file opens and reads, are not covered. It will be implemented in another PR. Tests: Update existing unit tests to verify the correct timeout value is being passed Pull Request resolved: https://github.com/facebook/rocksdb/pull/6751 Reviewed By: riversand963 Differential Revision: D21285631 Pulled By: anand1976 fbshipit-source-id: d89af843e5a91ece866e87aa29438b52a65a8567		5 years ago
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plain_table_bloom.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433 An error occurred )	5 years ago
plain_table_bloom.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433 An error occurred )	5 years ago
plain_table_builder.cc	Use FileChecksumGenFactory for SST file checksum (#6600 An error occurred )	5 years ago
plain_table_builder.h	Use FileChecksumGenFactory for SST file checksum (#6600 An error occurred )	5 years ago
plain_table_factory.cc	Add Functions to OptionTypeInfo (#6422 An error occurred )	5 years ago
plain_table_factory.h	Add a ConfigOptions for use in comparing objects and converting to/from strings (#6389 An error occurred )	5 years ago
plain_table_index.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433 An error occurred )	5 years ago
plain_table_index.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433 An error occurred )	5 years ago
plain_table_key_coding.cc	Pass a timeout to FileSystem for random reads (#6751 An error occurred )	5 years ago
plain_table_key_coding.h	Pass IOStatus to write path and set retryable IO Error as hard error in BG jobs (#6487 An error occurred )	5 years ago
plain_table_reader.cc	Pass a timeout to FileSystem for random reads (#6751 An error occurred )	5 years ago
plain_table_reader.h	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621 An error occurred )	5 years ago