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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