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Igor Canadi f146cab261 Centralize compression decision to compaction picker 
Summary:
Before this diff, we're deciding enable_compression in CompactionPicker and then we're deciding final compression type in DBImpl. This is kind of confusing.

After the diff, the final compression type will be decided in CompactionPicker.

The reason for this is that I want CompactFiles() to specify output compression type, so that people can mix and match compression styles in their compaction algorithms. This diff makes it much easier to do that.

Test Plan: make check

Reviewers: dhruba, haobo, sdong, yhchiang, ljin

Reviewed By: ljin

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D19137
2014-07-02 20:40:57 +02:00
..
builder.cc
Refactor: group metadata needed to open an SST file to a separate copyable struct
2014-06-16 16:10:52 -07:00
builder.h
Refactor: group metadata needed to open an SST file to a separate copyable struct
2014-06-16 16:10:52 -07:00
c_test.c
use arena to allocate memtable's bloomfilter and hashskiplist's buckets_
2014-06-30 15:54:31 -07:00
c.cc
Add a way to set compaction filter in the C API
2014-06-19 16:31:24 +12:00
column_family_test.cc
Remove seek compaction
2014-06-20 10:23:02 +02:00
column_family.cc
Cache some conditions for DBImpl::MakeRoomForWrite
2014-06-26 16:45:27 -07:00
column_family.h
Cache some conditions for DBImpl::MakeRoomForWrite
2014-06-26 16:45:27 -07:00
compaction_picker.cc
Centralize compression decision to compaction picker
2014-07-02 20:40:57 +02:00
compaction_picker.h
FIFO compaction style
2014-05-21 11:43:35 -07:00
compaction.cc
Centralize compression decision to compaction picker
2014-07-02 20:40:57 +02:00
compaction.h
Centralize compression decision to compaction picker
2014-07-02 20:40:57 +02:00
corruption_test.cc
Fix corruption test
2014-04-24 14:56:41 -04:00
db_bench.cc
Improve an assertion in RandomGenerator::Generate() in db_bench.
2014-06-24 15:29:28 -06:00
db_filesnapshot.cc
Call EnableFileDeletions with false as argument
2014-05-20 14:28:51 -07:00
db_impl_debug.cc
FIFO compaction style
2014-05-21 11:43:35 -07:00
db_impl_readonly.cc
Remove seek compaction
2014-06-20 10:23:02 +02:00
db_impl_readonly.h
[CF] Rethinking ColumnFamilyHandle and fix to dropping column families
2014-02-12 13:47:09 -08:00
db_impl.cc
Centralize compression decision to compaction picker
2014-07-02 20:40:57 +02:00
db_impl.h
Centralize compression decision to compaction picker
2014-07-02 20:40:57 +02:00
db_iter.cc
Fix compile errors on Mac
2014-06-03 12:28:58 -07:00
db_iter.h
In DB::NewIterator(), try to allocate the whole iterator tree in an arena
2014-06-02 17:44:57 -07:00
db_stats_logger.cc
RocksDBLite
2014-04-15 13:39:26 -07:00
db_test.cc
Re-commit the correct part (WalDir) of the revision:
2014-07-01 18:54:50 -07:00
dbformat_test.cc
Add appropriate LICENSE and Copyright message.
2013-10-16 17:48:41 -07:00
dbformat.cc
macros for perf_context
2014-04-08 10:58:07 -07:00
dbformat.h
HashLinkList memtable switches a bucket to a skip list to reduce performance outliers
2014-07-01 17:14:15 -07:00
deletefile_test.cc
Start DeleteFileTest with clean plate
2013-11-15 16:30:23 -08:00
file_indexer_test.cc
Some fixes as preparation for release
2014-04-30 09:03:24 -07:00
file_indexer.cc
hints for narrowing down FindFile range and avoiding checking unrelevant L0 files
2014-04-21 09:10:12 -07:00
file_indexer.h
Remove TransactionLogIteratorRace when -DNDEBUG
2014-04-21 11:08:30 -07:00
filename_test.cc
Add appropriate LICENSE and Copyright message.
2013-10-16 17:48:41 -07:00
filename.cc
fsync directory after creating current file in NewDB()
2014-05-06 17:51:33 -07:00
filename.h
fsync directory after creating current file in NewDB()
2014-05-06 17:51:33 -07:00
forward_iterator.cc
Refactor: group metadata needed to open an SST file to a separate copyable struct
2014-06-16 16:10:52 -07:00
forward_iterator.h
Fix compile errors on Mac
2014-06-03 12:28:58 -07:00
internal_stats.cc
Expose number of entries in mem tables to users
2014-04-22 22:13:21 -07:00
internal_stats.h
Expose number of entries in mem tables to users
2014-04-22 22:13:21 -07:00
log_and_apply_bench.cc
log_and_apply_bench on a new benchmark framework
2014-05-05 11:11:48 -07:00
log_format.h
Some minor refactoring on the code
2014-01-02 16:32:31 -08:00
log_reader.cc
Make Log::Reader more robust
2014-02-28 13:19:47 -08:00
log_reader.h
Fix UnmarkEOF for partial blocks
2014-01-27 14:49:10 -08:00
log_test.cc
Make it compile on Debian/GCC 4.7
2014-03-14 22:44:35 +00:00
log_writer.cc
Add appropriate LICENSE and Copyright message.
2013-10-16 17:48:41 -07:00
log_writer.h
Add appropriate LICENSE and Copyright message.
2013-10-16 17:48:41 -07:00
memtable_list.cc
In DB::NewIterator(), try to allocate the whole iterator tree in an arena
2014-06-02 17:44:57 -07:00
memtable_list.h
In DB::NewIterator(), try to allocate the whole iterator tree in an arena
2014-06-02 17:44:57 -07:00
memtable.cc
use arena to allocate memtable's bloomfilter and hashskiplist's buckets_
2014-06-30 15:54:31 -07:00
memtable.h
In DB::NewIterator(), try to allocate the whole iterator tree in an arena
2014-06-02 17:44:57 -07:00
merge_context.h
Enhance partial merge to support multiple arguments
2014-03-24 17:57:13 -07:00
merge_helper.cc
Fix the bug in MergeUtil which causes mixing values of different keys.
2014-03-27 16:15:25 -07:00
merge_helper.h
[rocksdb] new CompactionFilterV2 API
2014-03-24 20:47:53 -07:00
merge_operator.cc
Some small cleaning up to make some compiling environment happy
2014-03-26 18:11:41 -07:00
merge_test.cc
Use new DBWithTTL API in tests
2014-04-28 23:46:24 -04:00
perf_context_test.cc
Missing includes
2014-03-14 13:02:20 -07:00
plain_table_db_test.cc
HashLinkList memtable switches a bucket to a skip list to reduce performance outliers
2014-07-01 17:14:15 -07:00
prefix_test.cc
HashLinkList memtable switches a bucket to a skip list to reduce performance outliers
2014-07-01 17:14:15 -07:00
repair.cc
In logging format, use PRIu64 instead of casting
2014-06-27 16:34:15 -07:00
simple_table_db_test.cc
Remove seek compaction
2014-06-20 10:23:02 +02:00
skiplist_test.cc
Clean up arena API
2014-01-30 22:10:10 -08:00
skiplist.h
Consolidate SliceTransform object ownership
2014-03-10 12:56:46 -07:00
snapshot.h
Add appropriate LICENSE and Copyright message.
2013-10-16 17:48:41 -07:00
table_cache.cc
Remove seek compaction
2014-06-20 10:23:02 +02:00
table_cache.h
Remove seek compaction
2014-06-20 10:23:02 +02:00
table_properties_collector_test.cc
TablePropertiesCollectorFactory
2014-05-13 12:30:55 -07:00
table_properties_collector.cc
Extract metaindex block from block-based table
2013-12-05 16:34:16 -08:00
table_properties_collector.h
TablePropertiesCollectorFactory
2014-05-13 12:30:55 -07:00
tailing_iter.cc
kill ReadOptions.prefix and .prefix_seek
2014-04-25 12:21:34 -07:00
tailing_iter.h
kill ReadOptions.prefix and .prefix_seek
2014-04-25 12:21:34 -07:00
transaction_log_impl.cc
Fixed a file-not-found issue when a log file is moved to archive.
2014-05-12 17:50:21 -07:00
transaction_log_impl.h
RocksDBLite
2014-04-15 13:39:26 -07:00
version_edit_test.cc
[CF] Dont reuse dropped column family IDs
2014-03-05 12:13:44 -08:00
version_edit.cc
Refactor: group metadata needed to open an SST file to a separate copyable struct
2014-06-16 16:10:52 -07:00
version_edit.h
Reorder the member variables of FileMetaData to improve cache locality.
2014-06-24 19:22:11 -06:00
version_set_test.cc
Refactor: group metadata needed to open an SST file to a separate copyable struct
2014-06-16 16:10:52 -07:00
version_set.cc
No need for files_by_size_ in universal compaction
2014-07-01 08:55:04 +02:00
version_set.h
No need for files_by_size_ in universal compaction
2014-07-01 08:55:04 +02:00
write_batch_internal.h
Support for column families in TTL DB
2014-04-22 11:27:33 -07:00
write_batch_test.cc
kill ReadOptions.prefix and .prefix_seek
2014-04-25 12:21:34 -07:00
write_batch.cc
Support for column families in TTL DB
2014-04-22 11:27:33 -07:00