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

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Anand Ananthabhotla 9a5886bd8c Extend Get/MultiGet deadline support to table open (#6982) ... Summary: Current implementation of the ```read_options.deadline``` option only checks the deadline for random file reads during point lookups. This PR extends the checks to file opens, prefetches and preloads as part of table open. The main changes are in the ```BlockBasedTable```, partitioned index and filter readers, and ```TableCache``` to take ReadOptions as an additional parameter. In ```BlockBasedTable::Open```, in order to retain existing behavior w.r.t checksum verification and block cache usage, we filter out most of the options in ```ReadOptions``` except ```deadline```. However, having the ```ReadOptions``` gives us more flexibility to honor other options like verify_checksums, fill_cache etc. in the future. Additional changes in callsites due to function signature changes in ```NewTableReader()``` and ```FilePrefetchBuffer```. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6982 Test Plan: Add new unit tests in db_basic_test Reviewed By: riversand963 Differential Revision: D22219515 Pulled By: anand1976 fbshipit-source-id: 8a3b92f4a889808013838603aa3ca35229cd501b		5 years ago
..
delete_scheduler.cc	Fix for TSAN failure in DeleteScheduler (#7029)	5 years ago
delete_scheduler.h	Fix for TSAN failure in DeleteScheduler (#7029)	5 years ago
delete_scheduler_test.cc	Add logs and stats in DeleteScheduler (#6927)	5 years ago
file_prefetch_buffer.cc	Extend Get/MultiGet deadline support to table open (#6982)	5 years ago
file_prefetch_buffer.h	Extend Get/MultiGet deadline support to table open (#6982)	5 years ago
file_util.cc	Extend Get/MultiGet deadline support to table open (#6982)	5 years ago
file_util.h	Ingest SST files with checksum information (#6891)	5 years ago
filename.cc	Find/purge obsolete blob files (#6807)	5 years ago
filename.h	Find/purge obsolete blob files (#6807)	5 years ago
random_access_file_reader.cc	sst_dump to reduce number of file reads (#6836)	5 years ago
random_access_file_reader.h	Extend Get/MultiGet deadline support to table open (#6982)	5 years ago
random_access_file_reader_test.cc	Some fixes for gcc 4.8 and add to Travis (#6915)	5 years ago
read_write_util.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
read_write_util.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
readahead_raf.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
readahead_raf.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
sequence_file_reader.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
sequence_file_reader.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
sst_file_manager_impl.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	5 years ago
sst_file_manager_impl.h	Add logs and stats in DeleteScheduler (#6927)	5 years ago
writable_file_writer.cc	Remove unnecessary inclusion of version_edit.h in env (#6952)	5 years ago
writable_file_writer.h	Clean up some code related to file checksums (#6861)	5 years ago