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rocksdb/db
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Igor Canadi e4c3673923 Never CompactRange to level 0 in level compaction 
Summary: I was bit by this when developing SpatialDB. In case all files are at level 0, CompactRange() will output the compacted files to level 0. This is not ideal, since read amp. is much better at level 1 and higher.

Test Plan: Compacted data in SpatialDB, read manifest using ldb, verified that files are now at level 1 instead of 0.

Reviewers: sdong, ljin, yhchiang, dhruba

Reviewed By: dhruba

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D20901
2014-08-01 06:41:48 -07:00
..
builder.cc Remove a check for merge operator in builder.cc 2014-07-31 14:22:21 -07:00
builder.h integrate rate limiter into rocksdb 2014-07-08 12:31:49 -07:00
c_test.c C API: create missing cf's, cleanup 2014-07-10 12:55:53 -07:00
c.cc Add PlainTableOptions 2014-07-18 00:08:38 -07:00
column_family_test.cc NewIterators in read-only mode 2014-07-23 16:52:11 -04:00
column_family.cc Remove unnecessary constructor parameter from ColumnFamilyData 2014-07-30 13:53:08 -07:00
column_family.h Remove unnecessary constructor parameter from ColumnFamilyData 2014-07-30 13:53:08 -07:00
compaction_picker.cc make statistics forward-able 2014-07-28 12:05:36 -07:00
compaction_picker.h Allow user to specify DB path of output file of manual compaction 2014-07-21 19:06:00 -07:00
compaction.cc Fixed compaction-related errors where number of input levels are hard-coded. 2014-07-24 17:06:00 -07:00
compaction.h Fixed a signed and unsigned comparison in Compaction 2014-07-17 16:37:25 -07:00
corruption_test.cc Fix corruption test 2014-04-24 14:56:41 -04:00
db_bench.cc add options.block_restart_interval in db_bench 2014-07-21 12:01:40 -07:00
db_filesnapshot.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
db_impl_debug.cc Allow user to specify DB path of output file of manual compaction 2014-07-21 19:06:00 -07:00
db_impl_readonly.cc NewIterators in read-only mode 2014-07-23 16:52:11 -04:00
db_impl_readonly.h Fix readonly db 2014-07-30 18:21:55 -07:00
db_impl.cc Never CompactRange to level 0 in level compaction 2014-08-01 06:41:48 -07:00
db_impl.h Add DB::GetIntProperty() to return integer properties to be returned as integers 2014-07-28 16:55:57 -07:00
db_iter_test.cc Fix clang compiler warnings 2014-07-20 22:57:20 +08:00
db_iter.cc make statistics forward-able 2014-07-28 12:05:36 -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_test.cc Fixed a warning / error in signed and unsigned comparison 2014-07-31 14:48:00 -07:00
dbformat_test.cc Use IterKey instead of string in Block::Iter to reduce malloc 2014-07-23 12:31:11 -07:00
dbformat.cc macros for perf_context 2014-04-08 10:58:07 -07:00
dbformat.h Use IterKey instead of string in Block::Iter to reduce malloc 2014-07-23 12:31:11 -07:00
deletefile_test.cc Start DeleteFileTest with clean plate 2013-11-15 16:30:23 -08:00
file_indexer_test.cc Allow user to specify DB path of output file of manual compaction 2014-07-21 19:06:00 -07:00
file_indexer.cc Allow user to specify DB path of output file of manual compaction 2014-07-21 19:06:00 -07:00
file_indexer.h Allow user to specify DB path of output file of manual compaction 2014-07-21 19:06:00 -07:00
filename_test.cc Support multiple DB directories in universal compaction style 2014-07-15 12:06:28 -07:00
filename.cc Support multiple DB directories in universal compaction style 2014-07-15 12:06:28 -07:00
filename.h Support multiple DB directories in universal compaction style 2014-07-15 12:06:28 -07:00
forward_iterator.cc ForwardIterator seek bugfix 2014-07-10 16:46:13 -07:00
forward_iterator.h Fix compile errors on Mac 2014-06-03 12:28:58 -07:00
internal_stats.cc Add DB::GetIntProperty() to return integer properties to be returned as integers 2014-07-28 16:55:57 -07:00
internal_stats.h Add DB::GetIntProperty() to return integer properties to be returned as integers 2014-07-28 16:55:57 -07:00
log_and_apply_bench.cc Fix ldb dump_manifest 2014-07-30 10:17:48 -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 Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
memtable_list.h Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
memtable.cc Fixed a typo in the comment for merge operator. 2014-07-30 17:25:11 -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 Fixed the crash when merge_operator is not properly set after reopen. 2014-07-30 17:24:36 -07:00
merge_helper.h Fixed the crash when merge_operator is not properly set after reopen. 2014-07-30 17:24:36 -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 Temporary remove the last test in merge_test 2014-07-31 11:20:49 -07:00
perf_context_test.cc Missing includes 2014-03-14 13:02:20 -07:00
plain_table_db_test.cc Adding option to save PlainTable index and bloom filter in SST file. 2014-07-18 16:58:13 -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 Support multiple DB directories in universal compaction style 2014-07-15 12:06:28 -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 Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
table_cache.h Support multiple DB directories in universal compaction style 2014-07-15 12:06:28 -07:00
table_properties_collector_test.cc Add PlainTableOptions 2014-07-18 00:08:38 -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 Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
version_edit.cc Support Multiple DB paths (without having an interface to expose to users) 2014-07-02 21:14:44 -07:00
version_edit.h use FileLevel in LevelFileNumIterator 2014-07-11 12:52:41 -07:00
version_set_test.cc Fix clang compiler warnings 2014-07-20 22:57:20 +08:00
version_set.cc Fixed the crash when merge_operator is not properly set after reopen. 2014-07-30 17:24:36 -07:00
version_set.h Add DB property estimated number of keys 2014-07-28 15:27:58 -07:00
write_batch_internal.h JSON (Document) API sketch 2014-07-10 09:31:42 -07:00
write_batch_test.cc kill ReadOptions.prefix and .prefix_seek 2014-04-25 12:21:34 -07:00
write_batch.cc make statistics forward-able 2014-07-28 12:05:36 -07:00