rocksdb/db
Anand Ananthabhotla a736255de8 Delete triggered compaction for universal style
Summary:
This is still WIP, but I'm hoping for early feedback on the overall approach.

This patch implements deletion triggered compaction, which till now only
worked for leveled, for universal style. SST files are marked for
compaction by the CompactOnDeletionCollertor table property. This is
expected to be used when free disk space is low and the user wants to
reclaim space by deleting a bunch of keys. The deletions are expected to
be dense. In such a situation, we want to avoid a full compaction due to
its space overhead.

The strategy used in this case is similar to leveled. We pick one file
from the set of files marked for compaction. We then expand the inputs
to a clean cut on the same level, and then pick overlapping files from
the next non-mepty level. Picking files from the next level can cause
the key range to expand, and we opportunistically expand inputs in the
source level to include files wholly in this key range.

The main side effect of this is that it breaks the property of no time
range overlap between levels. This shouldn't break any functionality.
Closes https://github.com/facebook/rocksdb/pull/3860

Differential Revision: D8124397

Pulled By: anand1976

fbshipit-source-id: bfa2a9dd6817930e991b35d3a8e7e61304ed3dcf
2018-05-29 15:44:34 -07:00
..
builder.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
builder.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
c_test.c comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
c.cc add flush_before_backup parameter to c api rocksdb_backup_engine_create_new_backup 2018-05-24 22:28:52 -07:00
column_family_test.cc Fix compilation error when OPT="-DROCKSDB_LITE". 2018-05-29 12:28:59 -07:00
column_family.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
column_family.h Add max_subcompactions as a compaction option 2018-04-27 11:57:39 -07:00
compact_files_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
compacted_db_impl.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
compacted_db_impl.h Comment out unused variables 2018-03-05 13:13:41 -08:00
compaction_iteration_stats.h add counter for deletion dropping optimization 2017-08-19 14:10:08 -07:00
compaction_iterator_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
compaction_iterator.cc Blob DB: Improve FIFO eviction 2018-03-06 11:57:42 -08:00
compaction_iterator.h Comment out unused variables 2018-03-05 13:13:41 -08:00
compaction_job_stats_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
compaction_job_test.cc Add max_subcompactions as a compaction option 2018-04-27 11:57:39 -07:00
compaction_job.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
compaction_job.h MaxFileSizeForLevel: adjust max_file_size for dynamic level compaction 2018-05-03 16:42:13 -07:00
compaction_picker_test.cc Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction_picker_universal.cc Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction_picker_universal.h Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction_picker.cc Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction_picker.h Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction.cc MaxFileSizeForLevel: adjust max_file_size for dynamic level compaction 2018-05-03 16:42:13 -07:00
compaction.h MaxFileSizeForLevel: adjust max_file_size for dynamic level compaction 2018-05-03 16:42:13 -07:00
comparator_db_test.cc Implement key shortening functions in ReverseBytewiseComparator 2018-05-17 18:27:16 -07:00
convenience.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
corruption_test.cc Change and clarify the relationship between Valid(), status() and Seek*() for all iterators. Also fix some bugs 2018-05-17 02:56:56 -07:00
cuckoo_table_db_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
db_basic_test.cc Disallow compactions if there isn't enough free space 2018-03-06 16:27:54 -08:00
db_blob_index_test.cc fix lite build 2017-10-17 08:57:09 -07:00
db_block_cache_test.cc LRUCache midpoint insertion 2018-05-24 15:57:33 -07:00
db_bloom_filter_test.cc comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
db_compaction_filter_test.cc fix wrong length in snprintf 2018-03-16 13:27:55 -07:00
db_compaction_test.cc Bottommost level-based compactions in bottom-pri pool 2018-05-14 14:57:15 -07:00
db_dynamic_level_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
db_encryption_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_filesnapshot.cc fix behavior does not match name for "IsFileDeletionsEnabled" 2018-03-21 22:13:34 -07:00
db_flush_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
db_impl_compaction_flush.cc Bottommost level-based compactions in bottom-pri pool 2018-05-14 14:57:15 -07:00
db_impl_debug.cc Pass manual_wal_flush also to the first wal file 2018-05-14 10:57:56 -07:00
db_impl_experimental.cc Inform caller when rocksdb is stalling writes 2017-10-05 18:11:43 -07:00
db_impl_files.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
db_impl_open.cc Pass manual_wal_flush also to the first wal file 2018-05-14 10:57:56 -07:00
db_impl_readonly.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_impl_readonly.h allowing CompactFiles to return new file names 2018-03-15 11:58:12 -07:00
db_impl_write.cc Avoid sleep in DBTest.GroupCommitTest to fix flakiness 2018-05-22 12:16:25 -07:00
db_impl.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_impl.h Pass manual_wal_flush also to the first wal file 2018-05-14 10:57:56 -07:00
db_info_dumper.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_info_dumper.h Change RocksDB License 2017-07-15 16:11:23 -07:00
db_inplace_update_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_io_failure_test.cc Fix LITE unit tests 2017-07-26 21:11:47 -07:00
db_iter_stress_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_iter_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_iter.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_iter.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_iterator_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_log_iter_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
db_memtable_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
db_merge_operator_test.cc Fix TSAN timeout in MergeOperatorPinningTest.Randomized/x test 2018-03-02 16:27:21 -08:00
db_options_test.cc PersistRocksDBOptions() to use WritableFileWriter 2018-05-21 16:42:22 -07:00
db_properties_test.cc Exclude seq from index keys 2018-05-25 18:42:43 -07:00
db_range_del_test.cc Add max_subcompactions as a compaction option 2018-04-27 11:57:39 -07:00
db_sst_test.cc comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
db_statistics_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_table_properties_test.cc fix deletion-triggered compaction in table builder 2017-09-28 18:17:30 -07:00
db_tailing_iter_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
db_test2.cc Apply use_direct_io_for_flush_and_compaction to writes only 2018-05-09 19:42:58 -07:00
db_test_util.cc Support for Column family specific paths. 2018-04-05 19:58:20 -07:00
db_test_util.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
db_test.cc Avoid sleep in DBTest.GroupCommitTest to fix flakiness 2018-05-22 12:16:25 -07:00
db_universal_compaction_test.cc Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
db_wal_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
db_write_test.cc Suppress tsan lock-order-inversion on FlushWAL 2018-05-14 21:13:35 -07:00
dbformat_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
dbformat.cc add kEntryRangeDeletion 2018-04-13 11:27:17 -07:00
dbformat.h Imporve perf of random read and insert compare by suggesting inlining to the compiler 2018-03-23 13:26:55 -07:00
deletefile_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
event_helpers.cc comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
event_helpers.h Change RocksDB License 2017-07-15 16:11:23 -07:00
experimental.cc comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
external_sst_file_basic_test.cc optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
external_sst_file_ingestion_job.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
external_sst_file_ingestion_job.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
external_sst_file_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
fault_injection_test.cc Split FaultInjectionTest.FaultTest to avoid timeout 2018-05-07 12:29:58 -07:00
file_indexer_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
file_indexer.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
file_indexer.h Change RocksDB License 2017-07-15 16:11:23 -07:00
filename_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
flush_job_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
flush_job.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
flush_job.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
flush_scheduler.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
flush_scheduler.h Change RocksDB License 2017-07-15 16:11:23 -07:00
forward_iterator_bench.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
forward_iterator.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
forward_iterator.h Comment out unused variables 2018-03-05 13:13:41 -08:00
internal_stats.cc Fix VersionStorageInfo::EstimateLiveDataSize seg fault 2018-05-28 11:27:08 -07:00
internal_stats.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
job_context.h Introduce and use the option to disable stall notifications structures 2018-05-09 10:13:53 -07:00
listener_test.cc fix some text in comments. 2018-04-10 15:59:24 -07:00
log_format.h Change RocksDB License 2017-07-15 16:11:23 -07:00
log_reader.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
log_reader.h Suppress lint in old files 2018-01-29 12:56:42 -08:00
log_test.cc Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
log_writer.cc Pass manual_wal_flush also to the first wal file 2018-05-14 10:57:56 -07:00
log_writer.h Pass manual_wal_flush also to the first wal file 2018-05-14 10:57:56 -07:00
logs_with_prep_tracker.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
logs_with_prep_tracker.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
malloc_stats.cc Disallow compactions if there isn't enough free space 2018-03-06 16:27:54 -08:00
malloc_stats.h Change RocksDB License 2017-07-15 16:11:23 -07:00
managed_iterator.cc Change and clarify the relationship between Valid(), status() and Seek*() for all iterators. Also fix some bugs 2018-05-17 02:56:56 -07:00
managed_iterator.h Change and clarify the relationship between Valid(), status() and Seek*() for all iterators. Also fix some bugs 2018-05-17 02:56:56 -07:00
manual_compaction_test.cc Speedup ManualCompactionTest.Test 2018-05-03 16:13:09 -07:00
memtable_list_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
memtable_list.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
memtable_list.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
memtable.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
memtable.h InlineSkiplist: don't decode keys unnecessarily during comparisons 2018-03-23 12:14:30 -07:00
merge_context.h Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_helper_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_helper.cc WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
merge_helper.h WritePrepared Txn: Support merge operator 2018-02-09 14:57:54 -08:00
merge_operator.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
obsolete_files_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
options_file_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
perf_context_test.cc Improve write time breakdown stats 2018-04-23 17:58:54 -07:00
pinned_iterators_manager.h Change RocksDB License 2017-07-15 16:11:23 -07:00
plain_table_db_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
pre_release_callback.h Fix pre_release callback argument list. 2018-04-05 11:12:16 -07:00
prefix_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
range_del_aggregator_test.cc optimize file ingestion checks for range deletion overlap 2017-11-28 11:27:02 -08:00
range_del_aggregator.cc Assert keys/values pinned by range deletion meta-block iterators 2018-05-21 09:57:00 -07:00
range_del_aggregator.h Recommit "Avoid adding tombstones of the same file to RangeDelAggregator multiple times" 2018-05-04 16:45:15 -07:00
read_callback.h write-prepared txn: call IsInSnapshot 2017-09-11 09:14:48 -07:00
repair_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
repair.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
snapshot_checker.h Comment out unused variables 2018-03-05 13:13:41 -08:00
snapshot_impl.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
snapshot_impl.h WritePrepared Txn: smallest_prepare optimization 2018-04-02 20:27:41 -07:00
table_cache.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
table_cache.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
table_properties_collector_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
table_properties_collector.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
table_properties_collector.h Comment out unused variables 2018-03-05 13:13:41 -08:00
transaction_log_impl.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
transaction_log_impl.h WritePrepared Txn: Refactor conf params 2017-11-10 17:28:12 -08:00
version_builder_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
version_builder.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
version_builder.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
version_edit_test.cc Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
version_edit.cc Specify the underlying type of enums. 2018-05-23 16:12:59 -07:00
version_edit.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
version_set_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
version_set.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
version_set.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
wal_manager_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
wal_manager.cc Fix memleak when DB::DeleteFile() 2018-01-11 18:57:33 -08:00
wal_manager.h Fix memleak when DB::DeleteFile() 2018-01-11 18:57:33 -08:00
write_batch_base.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_batch_internal.h Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
write_batch_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
write_batch.cc WritePrepared Txn: enable TryAgain for duplicates at the end of the batch 2018-04-20 15:28:19 -07:00
write_callback_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
write_callback.h Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_controller.h Change RocksDB License 2017-07-15 16:11:23 -07:00
write_thread.cc Avoid sleep in DBTest.GroupCommitTest to fix flakiness 2018-05-22 12:16:25 -07:00
write_thread.h WritePrepared Txn: Duplicate Keys, Txn Part 2018-02-05 18:43:24 -08:00