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sdong 76d1c28e82 Make CompactionPicker more easily tested 
Summary:
Make compaction picker easier to test.
The basic idea is to separate a minimum subcomponent of Version to VersionStorageInfo, which just responsible to LSM tree. A stub VersionStorageInfo can then be easily created and passed into compaction picker so that we can check the outputs.

It now passes most tests. Still two things need to be done:
(1) deal with the FIFO compaction's file size.
(2) write an example test to make sure the interface can do the job.

Add a compaction_picker_test to make sure compaction picker codes can be easily unit tested.

Test Plan:
Pass all unit tests and compaction_picker_test

Reviewers: yhchiang, rven, igor, ljin

Reviewed By: ljin

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D27639
2014-10-29 15:16:53 -07:00
..
arena.cc Fix typo huage => huge 2014-08-14 17:01:20 -07:00
arena.h In DB::NewIterator(), try to allocate the whole iterator tree in an arena 2014-06-02 17:44:57 -07:00
arena_test.cc Arena to inline 2KB of data in it. 2014-05-14 11:49:01 -07:00
auto_roll_logger.cc Fix a bug causing LOG is not created when max_log_file_size is set. 2014-06-16 10:27:42 -07:00
auto_roll_logger.h Renamed InfoLogLevel::DEBUG to InfoLogLevel::DEBUG_LEVEL 2014-04-10 15:27:42 -07:00
auto_roll_logger_test.cc attempt to fix auto_roll_logger_test 2014-08-18 10:23:18 -07:00
autovector.h Fix autovector iterator increment/decrement comments 2014-08-14 14:56:11 -07:00
autovector_test.cc autovector::resize 2014-05-08 13:50:49 -07:00
benchharness.cc Fix more signed/unsigned comparsions 2014-04-29 12:40:18 -07:00
benchharness.h log_and_apply_bench on a new benchmark framework 2014-05-05 11:11:48 -07:00
benchharness_test.cc Fix unsigned and signed integer compare 2014-04-29 12:29:22 -07:00
blob_store.cc RocksDBLite 2014-04-15 13:39:26 -07:00
blob_store.h RocksDBLite 2014-04-15 13:39:26 -07:00
blob_store_test.cc Move the compiler back to 4.8.1 + more small fixes 2013-11-18 11:40:16 -08:00
bloom.cc Fix #284 2014-09-16 10:30:32 -07:00
bloom_test.cc Implement full filter for block based table. 2014-09-08 10:37:05 -07:00
build_version.h Dont build version if compiling for IOS 2014-04-11 10:54:47 -07:00
cache.cc ApplyToAllCacheEntries 2014-05-02 16:24:04 -04:00
cache_bench.cc added include for inttypes.h to fix nonworking printf statements 2014-09-17 15:15:53 -04:00
cache_test.cc util/cache_test.cc: use static_cast over C-Style cast 2014-10-01 10:53:37 +02:00
coding.cc Removing BitStream* functions 2014-08-19 06:48:21 -07:00
coding.h Removing BitStream* functions 2014-08-19 06:48:21 -07:00
coding_test.cc Remove BitStream* tests 2014-08-19 09:52:54 -04:00
comparator.cc Changed name of ReverseBytewiseComparator based on review comment 2014-09-27 10:06:13 +02:00
crc32c.cc Dynamically choose SSE 4.2 2014-04-04 14:03:19 -07:00
crc32c.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
crc32c_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_info_dummper.cc fix more compile warnings 2014-09-05 14:14:37 +08:00
dynamic_bloom.cc Changes to support unity build: 2014-08-11 13:22:47 -04:00
dynamic_bloom.h Adding option to save PlainTable index and bloom filter in SST file. 2014-07-18 16:58:13 -07:00
dynamic_bloom_test.cc fix more compile warnings 2014-09-05 14:14:37 +08:00
env.cc integrate rate limiter into rocksdb 2014-07-08 12:31:49 -07:00
env_hdfs.cc cleanup exception text 2014-05-21 07:54:22 -04:00
env_mem.cc tmp 2014-10-29 13:36:47 -07:00
env_mem_test.cc tmp 2014-10-29 13:36:47 -07:00
env_posix.cc use fallocate(FALLOC_FL_PUNCH_HOLE) to release unused blocks at the end of file 2014-10-29 12:24:49 -07:00
env_test.cc use fallocate(FALLOC_FL_PUNCH_HOLE) to release unused blocks at the end of file 2014-10-29 12:24:49 -07:00
filelock_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
filter_policy.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
hash.cc Explicitly cast char to signed char in Hash() 2014-09-08 18:57:40 -07:00
hash.h Changes to support unity build: 2014-08-11 13:22:47 -04:00
hash_cuckoo_rep.cc sizeof(int*) where sizeof(int) was intended 2014-09-05 20:50:29 -07:00
hash_cuckoo_rep.h Pass logger to memtable rep and TLB page allocation error logged to info logs 2014-05-05 16:43:37 -07:00
hash_linklist_rep.cc Deprecate AtomicPointer 2014-10-27 14:50:21 -07:00
hash_linklist_rep.h HashLinkList memtable switches a bucket to a skip list to reduce performance outliers 2014-07-01 17:14:15 -07:00
hash_skiplist_rep.cc Deprecate AtomicPointer 2014-10-27 14:50:21 -07:00
hash_skiplist_rep.h Pass logger to memtable rep and TLB page allocation error logged to info logs 2014-05-05 16:43:37 -07:00
histogram.cc fix a few compile warnings 2014-09-04 23:06:23 +08:00
histogram.h fix a few compile warnings 2014-09-04 23:06:23 +08:00
histogram_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
iostats_context.cc Fix ios compile 2014-08-28 12:46:05 -04:00
iostats_context_imp.h Fix ios compile 2014-08-28 12:46:05 -04:00
ldb_cmd.cc Make CompactionPicker more easily tested 2014-10-29 15:16:53 -07:00
ldb_cmd.h ldb: support --fix_prefix_len 2014-10-16 13:42:34 -07:00
ldb_cmd_execute_result.h ldb_cmd_execute_result.h: perform init in initialization list 2014-09-30 23:30:32 +02:00
ldb_tool.cc ldb: support --fix_prefix_len 2014-10-16 13:42:34 -07:00
log_buffer.cc Enlarge log size cap when printing file summary 2014-09-23 16:56:34 -07:00
log_buffer.h Enlarge log size cap when printing file summary 2014-09-23 16:56:34 -07:00
log_write_bench.cc Fix more gflag namespace issues 2014-05-09 08:41:02 -07:00
logging.cc remove cast, replace %llu with % PRIu64 2014-09-23 01:10:46 +08:00
logging.h remove unused variable 2014-09-21 22:20:00 +08:00
manual_compaction_test.cc Fix CompactRange to apply filter to every key 2014-01-14 16:19:09 -08:00
murmurhash.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
murmurhash.h Add a hash-index component for block 2014-03-03 21:11:49 -08:00
mutable_cf_options.cc fix erro during merge 2014-10-23 15:41:37 -07:00
mutable_cf_options.h dynamic inplace_update options 2014-10-27 12:10:13 -07:00
mutexlock.h Add separate Read/WriteUnlock methods in MutexRW. 2014-06-16 15:41:46 -07:00
options.cc dynamic inplace_update options 2014-10-27 12:10:13 -07:00
options_builder.cc Changes to support unity build: 2014-08-11 13:22:47 -04:00
options_helper.cc dynamic inplace_update options 2014-10-27 12:10:13 -07:00
options_helper.h SetOptions() for memtable related options 2014-09-17 12:49:13 -07:00
options_test.cc Fixed Mac compile error in util/options_test.cc 2014-10-10 14:20:59 -07:00
perf_context.cc Add a function to return current perf level 2014-07-10 11:35:48 -07:00
perf_context_imp.h Refactor PerfStepTimer to stop on destruct 2014-09-02 12:04:22 -07:00
posix_logger.h Renamed InfoLogLevel::DEBUG to InfoLogLevel::DEBUG_LEVEL 2014-04-10 15:27:42 -07:00
random.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
rate_limiter.cc fix rate limiter crash #286 2014-09-15 20:43:38 +08:00
rate_limiter.h expose RateLimiter definition 2014-07-25 15:17:06 -07:00
rate_limiter_test.cc fix more compile warnings 2014-09-05 14:14:37 +08:00
scoped_arena_iterator.h Remove path with arena==nullptr from NewInternalIterator 2014-09-04 17:40:41 -07:00
signal_test.cc util/signal_test.cc: suppress intentional null pointer deref 2014-09-30 23:30:32 +02:00
skiplistrep.cc SkipListRep::LookaheadIterator 2014-10-07 11:48:23 -07:00
slice.cc FixedPrefixTransform to include prefix length in its name 2014-05-13 16:08:21 -07:00
statistics.cc fix more compile warnings 2014-09-05 14:14:37 +08:00
statistics.h make statistics forward-able 2014-07-28 12:10:49 -07:00
status.cc Add timeout_hint_us to WriteOptions and introduce Status::TimeOut. 2014-07-03 15:47:02 -07:00
stl_wrappers.h Killing Transform Rep 2013-12-03 12:42:15 -08:00
stop_watch.h Change StopWatch interface 2014-07-28 12:22:37 -07:00
string_util.cc Turn on -Wmissing-prototypes 2014-04-09 21:17:14 -07:00
string_util.h Turn on -Wmissing-prototypes 2014-04-09 21:17:14 -07:00
sync_point.cc Don't compile sync_point if NDEBUG 2014-04-17 10:49:58 -07:00
sync_point.h Fix ifdef NDEBUG 2014-04-17 14:29:28 -07:00
testharness.cc add an env var ROCKSDB_TESTS_FROM to control where to start from a list of tests 2014-10-29 12:02:11 -07:00
testharness.h add an env var ROCKSDB_TESTS_FROM to control where to start from a list of tests 2014-10-29 12:02:11 -07:00
testutil.cc Merger test 2014-09-08 22:24:40 -07:00
testutil.h Merger test 2014-09-08 22:24:40 -07:00
thread_local.cc simplify ThreadLocalPtr a little bit 2014-04-22 21:13:34 -07:00
thread_local.h Improve the comment of util/thread_local.h 2014-10-21 17:28:31 -07:00
thread_local_test.cc simplify ThreadLocalPtr a little bit 2014-04-22 21:13:34 -07:00
vectorrep.cc Remove assert in vector rep 2014-08-27 11:05:41 -07:00
xxhash.cc xxHash 2014-05-01 14:09:32 -04:00
xxhash.h xxHash 2014-05-01 14:09:32 -04:00