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Maysam Yabandeh 1efc600ddf Preload l0 index partitions 
Summary:
This fixes the existing logic for pinning l0 index partitions. The patch preloads the partitions into block cache and pin them if they belong to level 0 and pin_l0 is set.

The drawback is that it does many small IOs when preloading all the partitions into the cache is direct io is enabled. Working for a solution for that.
Closes https://github.com/facebook/rocksdb/pull/2661

Differential Revision: D5554010

Pulled By: maysamyabandeh

fbshipit-source-id: 1e6f32a3524d71355c77d4138516dcfb601ca7b2
2017-08-18 10:56:20 -07:00
..
adaptive_table_factory.cc
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
adaptive_table_factory.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
block_based_filter_block_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_based_filter_block.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
block_based_filter_block.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_based_table_builder.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
block_based_table_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_based_table_factory.cc
Replace dynamic_cast<>
2017-07-28 16:27:16 -07:00
block_based_table_factory.h
Replace dynamic_cast<>
2017-07-28 16:27:16 -07:00
block_based_table_reader.cc
Preload l0 index partitions
2017-08-18 10:56:20 -07:00
block_based_table_reader.h
Preload l0 index partitions
2017-08-18 10:56:20 -07:00
block_builder.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
block_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
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
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
block.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
block.h
table/block.h: change memset
2017-07-17 10:41:56 -07:00
bloom_block.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
bloom_block.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
cleanable_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
cuckoo_table_builder_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
cuckoo_table_builder.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
cuckoo_table_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
cuckoo_table_factory.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
cuckoo_table_factory.h
Replace dynamic_cast<>
2017-07-28 16:27:16 -07:00
cuckoo_table_reader_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
cuckoo_table_reader.cc
remove unnecessary internal_comparator param in newIterator
2017-07-27 14:30:42 -07:00
cuckoo_table_reader.h
remove unnecessary internal_comparator param in newIterator
2017-07-27 14:30:42 -07:00
filter_block.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
flush_block_policy.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
format.cc
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
format.h
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
full_filter_bits_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
full_filter_block_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
full_filter_block.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
full_filter_block.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
get_context.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
get_context.h
enable PinnableSlice for RowCache
2017-07-17 15:08:30 -07:00
index_builder.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
index_builder.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
internal_iterator.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
iter_heap.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
iterator_wrapper.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
iterator.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
merger_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
merging_iterator.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
merging_iterator.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
meta_blocks.cc
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
meta_blocks.h
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
mock_table.cc
remove unnecessary internal_comparator param in newIterator
2017-07-27 14:30:42 -07:00
mock_table.h
remove unnecessary internal_comparator param in newIterator
2017-07-27 14:30:42 -07:00
partitioned_filter_block_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
partitioned_filter_block.cc
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
partitioned_filter_block.h
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
persistent_cache_helper.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
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
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_factory.cc
Replace dynamic_cast<>
2017-07-28 16:27:16 -07:00
plain_table_factory.h
Replace dynamic_cast<>
2017-07-28 16:27:16 -07:00
plain_table_index.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_index.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_key_coding.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
plain_table_key_coding.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_reader.cc
Support prefetch last 512KB with direct I/O in block based file reader
2017-08-11 12:16:45 -07:00
plain_table_reader.h
remove unnecessary internal_comparator param in newIterator
2017-07-27 14:30:42 -07:00
scoped_arena_iterator.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
sst_file_writer_collectors.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
sst_file_writer.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
table_builder.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
table_properties_internal.h
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2017-07-15 16:11:23 -07:00
table_properties.cc
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2017-07-15 16:11:23 -07:00
table_reader_bench.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
table_reader.h
add VerifyChecksum() to db.h
2017-08-09 15:58:13 -07:00
table_test.cc
Preload l0 index partitions
2017-08-18 10:56:20 -07:00
two_level_iterator.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
two_level_iterator.h
Change RocksDB License
2017-07-15 16:11:23 -07:00