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Siying Dong f184bee77b PlainTable should avoid copying Get() results from immortal source. (#4924) 
Summary:
https://github.com/facebook/rocksdb/pull/4053 avoids memcopy for Get() results if files are immortable
(read-only DB, max_open_files=-1) and the file is ammaped. The same optimization is being applied to PlainTable
here.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4924

Differential Revision: D13827749

Pulled By: siying

fbshipit-source-id: 1f2cbfc530b40ce08ccd53f95f6e78de4d1c2f96
2019-01-25 17:12:19 -08:00
..
adaptive_table_factory.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
adaptive_table_factory.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
block_based_filter_block_test.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
block_based_filter_block.cc
PrefixMayMatch: remove unnecessary check for prefix_extractor_ (#4067)
2018-06-27 20:42:43 -07:00
block_based_filter_block.h
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
block_based_table_builder.cc
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
block_based_table_builder.h
Digest ZSTD compression dictionary once when writing SST file (#4849)
2019-01-18 19:12:57 -08:00
block_based_table_factory.cc
Revert "Move MemoryAllocator option from Cache to BlockBasedTableOpti… (#4697)
2018-11-21 11:29:57 -08:00
block_based_table_factory.h
Revert "Move MemoryAllocator option from Cache to BlockBasedTableOpti… (#4697)
2018-11-21 11:29:57 -08:00
block_based_table_reader.cc
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
block_based_table_reader.h
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
block_builder.cc
DataBlockHashIndex: Remove the division from EstimateSize() (#4293)
2018-08-20 23:13:50 -07:00
block_builder.h
Add path to WritableFileWriter. (#4039)
2018-08-23 10:12:58 -07:00
block_fetcher.cc
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
block_fetcher.h
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
block_prefix_index.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_prefix_index.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_test.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
block.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
block.h
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
bloom_block.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
bloom_block.h
Disallow customized hash function in DynamicBloom (#4915)
2019-01-24 10:34:30 -08:00
cleanable_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
cuckoo_table_builder_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
cuckoo_table_builder.cc
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
cuckoo_table_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
cuckoo_table_factory.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
cuckoo_table_factory.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
cuckoo_table_reader_test.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
cuckoo_table_reader.cc
Support pragma once in all header files and cleanup some warnings (#4339)
2018-09-05 18:13:31 -07:00
cuckoo_table_reader.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
data_block_footer.cc
Add db_bench options of data block hash index (#4281)
2018-08-16 18:42:46 -07:00
data_block_footer.h
Add db_bench options of data block hash index (#4281)
2018-08-16 18:42:46 -07:00
data_block_hash_index_test.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
data_block_hash_index.cc
DataBlockHashIndex: Remove the division from EstimateSize() (#4293)
2018-08-20 23:13:50 -07:00
data_block_hash_index.h
DataBlockHashIndex: Remove the division from EstimateSize() (#4293)
2018-08-20 23:13:50 -07:00
filter_block.h
use user_key and iterate_upper_bound to determine compatibility of bloom filters (#3899)
2018-06-26 15:57:26 -07:00
flush_block_policy.cc
Align SST file data blocks to avoid spanning multiple pages
2018-03-26 20:26:10 -07:00
format.cc
Digest ZSTD compression dictionary once when writing SST file (#4849)
2019-01-18 19:12:57 -08:00
format.h
Digest ZSTD compression dictionary once when writing SST file (#4849)
2019-01-18 19:12:57 -08:00
full_filter_bits_builder.h
Skip duplicate bloom keys when whole_key and prefix are mixed
2018-04-24 10:58:16 -07:00
full_filter_block_test.cc
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
full_filter_block.cc
Charging block cache more accurately (#4073)
2018-06-29 08:57:20 -07:00
full_filter_block.h
Charging block cache more accurately (#4073)
2018-06-29 08:57:20 -07:00
get_context.cc
PlainTable should avoid copying Get() results from immortal source. (#4924)
2019-01-25 17:12:19 -08:00
get_context.h
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
index_builder.cc
Add path to WritableFileWriter. (#4039)
2018-08-23 10:12:58 -07:00
index_builder.h
Add path to WritableFileWriter. (#4039)
2018-08-23 10:12:58 -07:00
internal_iterator.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
iter_heap.h
Make InternalKeyComparator final and directly use it in merging iterator
2017-09-11 12:04:21 -07:00
iterator_wrapper.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
iterator.cc
fix typo in error message, twice (#4457)
2018-10-09 17:07:27 -07:00
merger_test.cc
Make InternalKeyComparator final and directly use it in merging iterator
2017-09-11 12:04:21 -07:00
merging_iterator.cc
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
merging_iterator.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
meta_blocks.cc
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
meta_blocks.h
Fix BlockBasedTable not always using memory allocator if available (#4678)
2018-11-28 18:01:24 -08:00
mock_table.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
mock_table.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
partitioned_filter_block_test.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
partitioned_filter_block.cc
Fix bug in partition filters with format_version=4 (#4381)
2018-09-17 17:28:15 -07:00
partitioned_filter_block.h
Fix bug in partition filters with format_version=4 (#4381)
2018-09-17 17:28:15 -07:00
persistent_cache_helper.cc
Remove two variables from BlockContents class and don't use class Block for compressed block (#4650)
2018-11-13 17:02:55 -08:00
persistent_cache_helper.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
persistent_cache_options.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_builder.cc
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
plain_table_builder.h
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
plain_table_factory.cc
PlainTable should avoid copying Get() results from immortal source. (#4924)
2019-01-25 17:12:19 -08:00
plain_table_factory.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
plain_table_index.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_index.h
Move prefix_extractor to MutableCFOptions
2018-05-21 14:43:11 -07:00
plain_table_key_coding.cc
Comment out unused variables
2018-03-05 13:13:41 -08:00
plain_table_key_coding.h
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
plain_table_reader.cc
PlainTable should avoid copying Get() results from immortal source. (#4924)
2019-01-25 17:12:19 -08:00
plain_table_reader.h
PlainTable should avoid copying Get() results from immortal source. (#4924)
2019-01-25 17:12:19 -08:00
scoped_arena_iterator.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
sst_file_reader_test.cc
Get CompactionJobInfo from CompactFiles
2018-12-13 14:21:24 -08:00
sst_file_reader.cc
Get CompactionJobInfo from CompactFiles
2018-12-13 14:21:24 -08:00
sst_file_writer_collectors.h
Comment out unused variables
2018-03-05 13:13:41 -08:00
sst_file_writer.cc
Add listener to sample file io (#3933)
2018-10-12 18:36:11 -07:00
table_builder.h
Remove random writes from SST file ingestion (#4172)
2018-07-27 16:12:23 -07:00
table_properties_internal.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
table_properties.cc
Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594)
2018-10-30 15:34:27 -07:00
table_reader_bench.cc
Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
2018-11-09 11:19:58 -08:00
table_reader.h
Clean up FragmentedRangeTombstoneList (#4692)
2018-11-28 15:29:02 -08:00
table_test.cc
Cache dictionary used for decompressing data blocks (#4881)
2019-01-23 18:15:47 -08:00
two_level_iterator.cc
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00
two_level_iterator.h
Index value delta encoding (#3983)
2018-08-09 16:58:40 -07:00