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a08c8c851a
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krad a08c8c851a Added PersistentCache abstraction 
Summary:
Added a new abstraction to cache page to RocksDB designed for the read
cache use.

RocksDB current block cache is more of an object cache. For the persistent read cache
project, what we need is a page cache equivalent. This changes adds a cache
abstraction to RocksDB to cache pages called PersistentCache. PersistentCache can cache
uncompressed pages or raw pages (content as in filesystem). The user can
choose to operate PersistentCache either in  COMPRESSED or UNCOMPRESSED mode.

Blame Rev:

Test Plan: Run unit tests

Reviewers: sdong

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D55707
2016-05-15 22:17:18 -07:00
..
adaptive_table_factory.cc Fix null-pointer-dereference detected by Infer (https://github.com/facebook/infer) 2016-04-25 20:09:36 +01:00
adaptive_table_factory.h Pass column family ID to table property collector 2015-10-09 14:36:51 -07:00
block_based_filter_block_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_based_filter_block.cc Revert "Revert "Fixed the bug when both whole_key_filtering and prefix_extractor are set."" 2016-02-22 16:33:26 -08:00
block_based_filter_block.h Revert "Revert "Fixed the bug when both whole_key_filtering and prefix_extractor are set."" 2016-02-22 16:33:26 -08:00
block_based_table_builder.cc Store SST file compression algorithm as a TableProperty 2016-05-12 09:47:16 -07:00
block_based_table_builder.h Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
block_based_table_factory.cc Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
block_based_table_factory.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_based_table_reader.cc Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
block_based_table_reader.h Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
block_builder.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_builder.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_hash_index_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_hash_index.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_hash_index.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_prefix_index.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_prefix_index.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
block.h Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData) 2016-04-26 12:41:07 -07:00
bloom_block.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
bloom_block.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
cuckoo_table_builder_test.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
cuckoo_table_builder.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
cuckoo_table_builder.h Embed column family name in SST file 2016-04-06 23:10:32 -07:00
cuckoo_table_factory.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
cuckoo_table_factory.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
cuckoo_table_reader_test.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
cuckoo_table_reader.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
cuckoo_table_reader.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
filter_block.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
flush_block_policy.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
format.cc Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
format.h Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
full_filter_block_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
full_filter_block.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
full_filter_block.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
get_context.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
get_context.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
internal_iterator.h Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData) 2016-04-26 12:41:07 -07:00
iter_heap.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
iterator_wrapper.h Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData) 2016-04-26 12:41:07 -07:00
iterator.cc Rename iterator property "rocksdb.iterator.is.key.pinned" => "rocksdb.iterator.is-key-pinned" 2016-03-01 13:47:12 -08:00
merger_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
merger.cc Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData) 2016-04-26 12:41:07 -07:00
merger.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
meta_blocks.cc Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
meta_blocks.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
mock_table.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
mock_table.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
persistent_cache_helper.cc Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
persistent_cache_helper.h Added PersistentCache abstraction 2016-05-15 22:17:18 -07:00
plain_table_builder.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
plain_table_builder.h Embed column family name in SST file 2016-04-06 23:10:32 -07:00
plain_table_factory.cc Embed column family name in SST file 2016-04-06 23:10:32 -07:00
plain_table_factory.h Fix build broken by previous commit of "option helper refactor" 2015-11-17 16:52:54 -08:00
plain_table_index.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
plain_table_index.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
plain_table_key_coding.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
plain_table_key_coding.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
plain_table_reader.cc Skip bottom-level filter block caching when hit-optimized 2015-12-23 10:15:07 -08:00
plain_table_reader.h Skip bottom-level filter block caching when hit-optimized 2015-12-23 10:15:07 -08:00
scoped_arena_iterator.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
sst_file_writer.cc Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
table_builder.h Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
table_properties_internal.h Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
table_properties.cc Store SST file compression algorithm as a TableProperty 2016-05-12 09:47:16 -07:00
table_reader_bench.cc Shared dictionary compression using reference block 2016-04-27 17:36:03 -07:00
table_reader.h Adding pin_l0_filter_and_index_blocks_in_cache feature and related fixes. 2016-04-01 10:42:39 -07:00
table_test.cc Store SST file compression algorithm as a TableProperty 2016-05-12 09:47:16 -07:00
two_level_iterator.cc Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData) 2016-04-26 12:41:07 -07:00
two_level_iterator.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00