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24b118ad98
rocksdb/table/block_based
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Vijay Nadimpalli 24b118ad98 Combine the read-ahead logic for user reads and compaction reads (#5431) 
Summary:
Currently the read-ahead logic for user reads and compaction reads go through different code paths where compaction reads create new table readers and use `ReadaheadRandomAccessFile`. This change is to unify read-ahead logic to use read-ahead in BlockBasedTableReader::InitDataBlock(). As a result of the change  `ReadAheadRandomAccessFile` class and `new_table_reader_for_compaction_inputs` option will no longer be used.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5431

Test Plan:
make check

Here is the benchmarking - https://gist.github.com/vjnadimpalli/083cf423f7b6aa12dcdb14c858bc18a5

Differential Revision: D15772533

Pulled By: vjnadimpalli

fbshipit-source-id: b71dca710590471ede6fb37553388654e2e479b9
2019-06-19 14:10:46 -07:00
..
block_based_filter_block_test.cc Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
block_based_filter_block.cc Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
block_based_filter_block.h Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
block_based_table_builder.cc Add support for timestamp in Get/Put (#5079) 2019-06-05 23:10:47 -07:00
block_based_table_builder.h Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
block_based_table_factory.cc Integrate block cache tracer into db_impl (#5433) 2019-06-13 15:43:10 -07:00
block_based_table_factory.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
block_based_table_reader.cc Combine the read-ahead logic for user reads and compaction reads (#5431) 2019-06-19 14:10:46 -07:00
block_based_table_reader.h Combine the read-ahead logic for user reads and compaction reads (#5431) 2019-06-19 14:10:46 -07:00
block_builder.cc Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
block_builder.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
block_prefix_index.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
block_prefix_index.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
block_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
block_type.h Make the 'block read count' performance counters consistent (#5484) 2019-06-18 19:03:24 -07:00
block.cc Move some logging related files to logging/ (#5387) 2019-05-31 17:23:59 -07:00
block.h Reuse data block iterator in BlockBasedTableReader::MultiGet() (#5314) 2019-06-10 13:31:19 -07:00
cachable_entry.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
data_block_footer.cc Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
data_block_footer.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
data_block_hash_index_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
data_block_hash_index.cc Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
data_block_hash_index.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
filter_block.h Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
flush_block_policy.cc Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
flush_block_policy.h Organizing rocksdb/table directory by format 2019-05-30 14:51:11 -07:00
full_filter_block_test.cc Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
full_filter_block.cc Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
full_filter_block.h Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
index_builder.cc simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
index_builder.h simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
partitioned_filter_block_test.cc Integrate block cache tracer into db_impl (#5433) 2019-06-13 15:43:10 -07:00
partitioned_filter_block.cc Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00
partitioned_filter_block.h Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (#5421) 2019-06-10 15:33:27 -07:00