rocksdb/db
Andrew Kryczka e78f5cfba7 Fix point lookup on range tombstone sentinel endpoint (#4829)
Summary:
Previously for point lookup we decided which file to look into based on user key overlap only. We also did not truncate range tombstones in the point lookup code path. These two ideas did not interact well in cases like this:

- L1 has range tombstone [a, c)#1 and point key b#2. The data is split between file1 with range [a#1,1, b#72057594037927935,15], and file2 with range [b#2, c#1].
- L1's file2 gets compacted to L2.
- User issues `Get()` for b#3.
- L1's file1 is opened and the range tombstone [a, c)#1 is found for b, while no point-key for b is found in L1.
- `Get()` assumes that the range tombstone must cover all data in that range in lower levels, so short circuits and returns `NotFound`.

The solution to this problem is to not look into files that only overlap with the point lookup at a range tombstone sentinel endpoint. In the above example, this would mean not opening L1's file1 or its tombstones during the `Get()`.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4829

Differential Revision: D13561355

Pulled By: ajkr

fbshipit-source-id: a13c21c816870a2f5d32a48af6dbd719a7d9d19f
2019-01-08 17:50:02 -08:00
..
builder.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
builder.h Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 15:33:11 -08:00
c_test.c Revert "BaseDeltaIterator: always check valid() before accessing key(… (#4744) 2018-12-03 23:38:27 -08:00
c.cc Revert "BaseDeltaIterator: always check valid() before accessing key(… (#4744) 2018-12-03 23:38:27 -08:00
column_family_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
column_family.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
column_family.h Add max_subcompactions as a compaction option 2018-04-27 11:57:39 -07:00
compact_files_test.cc Check for compression lib support before test exec (#4443) 2018-10-02 10:42:01 -07:00
compacted_db_impl.cc move dump stats to a separate thread (#4382) 2018-10-08 22:54:43 -07:00
compacted_db_impl.h Enable checkpoint of read-only db (#4681) 2019-01-07 09:54:42 -08:00
compaction_iteration_stats.h add counter for deletion dropping optimization 2017-08-19 14:10:08 -07:00
compaction_iterator_test.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
compaction_iterator.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
compaction_iterator.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
compaction_job_stats_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
compaction_job_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
compaction_job.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
compaction_job.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
compaction_picker_fifo.cc Move FIFOCompactionPicker to a separate file (#4724) 2018-11-29 16:04:52 -08:00
compaction_picker_fifo.h Move FIFOCompactionPicker to a separate file (#4724) 2018-11-29 16:04:52 -08:00
compaction_picker_test.cc Move FIFOCompactionPicker to a separate file (#4724) 2018-11-29 16:04:52 -08:00
compaction_picker_universal.cc Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
compaction_picker_universal.h Delete triggered compaction for universal style 2018-05-29 15:44:34 -07:00
compaction_picker.cc Move FIFOCompactionPicker to a separate file (#4724) 2018-11-29 16:04:52 -08:00
compaction_picker.h Move FIFOCompactionPicker to a separate file (#4724) 2018-11-29 16:04:52 -08:00
compaction.cc Truncate range tombstones by leveraging InternalKeys (#4432) 2018-10-09 15:19:38 -07:00
compaction.h Truncate range tombstones by leveraging InternalKeys (#4432) 2018-10-09 15:19:38 -07:00
comparator_db_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
convenience.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
corruption_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
cuckoo_table_db_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
db_basic_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_blob_index_test.cc fix lite build 2017-10-17 08:57:09 -07:00
db_block_cache_test.cc Make NewBloomFilterPolicy() use full filter by default (#4735) 2018-11-30 13:13:27 -08:00
db_bloom_filter_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_compaction_filter_test.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_compaction_test.cc Allow file-ingest-triggered flush to skip waiting for write-stall clear (#4751) 2018-12-05 14:59:29 -08:00
db_dynamic_level_test.cc Fix flaky DBDynamicLevelTest.DynamicLevelMaxBytesBase2 (#4668) 2018-11-12 16:42:16 -08:00
db_encryption_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_filesnapshot.cc Remove redundant member var and set options (#4631) 2018-11-12 12:24:26 -08:00
db_flush_test.cc Improve flushing multiple column families (#4708) 2019-01-07 10:02:59 -08:00
db_impl_compaction_flush.cc Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
db_impl_debug.cc Enable atomic flush (#4023) 2018-10-26 15:08:43 -07:00
db_impl_experimental.cc Update JobContext. (#3949) 2018-08-03 17:42:34 -07:00
db_impl_files.cc Fix #3840: only SyncClosedLogs for multiple CFs (#4460) 2018-11-13 11:32:16 -08:00
db_impl_open.cc Enable checkpoint of read-only db (#4681) 2019-01-07 09:54:42 -08:00
db_impl_readonly.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_impl_readonly.h Enable checkpoint of read-only db (#4681) 2019-01-07 09:54:42 -08:00
db_impl_write.cc Remove redundant member var and set options (#4631) 2018-11-12 12:24:26 -08:00
db_impl.cc Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
db_impl.h Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
db_info_dumper.cc avoid copying when iterating using range-based for (#4459) 2018-10-09 17:15:51 -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 Disable DBIOFailureTest.NoSpaceCompactRange in LITE (#4596) 2018-10-29 14:36:31 -07:00
db_iter_stress_test.cc Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
db_iter_test.cc Fix regression bug of Prev() with upper bound (#3989) 2018-06-12 16:57:36 -07:00
db_iter.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_iter.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_iterator_test.cc Fix ticker stat for number files closed (#4703) 2018-11-21 18:31:34 -08:00
db_log_iter_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_memtable_test.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_merge_operator_test.cc WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955) 2018-06-27 12:23:07 -07:00
db_options_test.cc move dump stats to a separate thread (#4382) 2018-10-08 22:54:43 -07:00
db_properties_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_range_del_test.cc Fix point lookup on range tombstone sentinel endpoint (#4829) 2019-01-08 17:50:02 -08:00
db_sst_test.cc Simplify DBWithMaxSpaceAllowedRandomized (#4235) 2018-08-08 07:27:46 -07:00
db_statistics_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
db_table_properties_test.cc Allow dynamic modification of window size and deletion trigger (#4403) 2018-09-20 15:15:28 -07:00
db_tailing_iter_test.cc Remove managed iterator 2018-07-17 14:43:18 -07:00
db_test2.cc Add the max trace file size limitation option to Tracing (#4610) 2018-11-27 14:27:05 -08:00
db_test_util.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
db_test_util.h Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
db_test.cc Increase wait time in DBTest.SanitizeNumThreads (#4659) 2018-11-14 16:19:36 -08:00
db_universal_compaction_test.cc Adapt three unit tests with newer compiler/libraries (#4562) 2018-10-24 08:17:56 -07:00
db_wal_test.cc Fix #3840: only SyncClosedLogs for multiple CFs (#4460) 2018-11-13 11:32:16 -08:00
db_write_test.cc Suppress tsan lock-order-inversion on FlushWAL 2018-05-14 21:13:35 -07:00
dbformat_test.cc Relax VersionStorageInfo::GetOverlappingInputs check (#4050) 2018-07-13 17:42:38 -07:00
dbformat.cc types: add kEntryBlobIndex for TablePropertiesCollector (#4233) 2018-08-06 18:27:44 -07:00
dbformat.h s/CacheAllocator/MemoryAllocator/g (#4590) 2018-10-26 14:30:30 -07:00
deletefile_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
error_handler_test.cc Fix regression test failures introduced by PR #4164 (#4375) 2018-09-17 13:14:07 -07:00
error_handler.cc Fix typos in comments (#4456) 2018-10-04 20:46:50 -07:00
error_handler.h Fix typos in comments (#4456) 2018-10-04 20:46:50 -07:00
event_helpers.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
event_helpers.h Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -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 Update test to cover a new case in file ingestion (#4614) 2018-11-01 16:23:49 -07:00
external_sst_file_ingestion_job.cc Fix typos in comments (#4456) 2018-10-04 20:46:50 -07:00
external_sst_file_ingestion_job.h Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
external_sst_file_test.cc Try to fix ExternalSSTFileTest.IngestNonExistingFile flakines (#4625) 2018-11-02 17:26:35 -07:00
fault_injection_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
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 Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
flush_job.cc Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 15:33:11 -08:00
flush_job.h Add support to flush multiple CFs atomically (#4262) 2018-10-15 20:01:17 -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 Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
forward_iterator.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
forward_iterator.h Comment out unused variables 2018-03-05 13:13:41 -08:00
internal_stats.cc Add DB property for SST files kept from deletion (#4618) 2018-11-05 20:24:40 -08:00
internal_stats.h Add DB property for SST files kept from deletion (#4618) 2018-11-05 20:24:40 -08:00
job_context.h Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
listener_test.cc Add listener to sample file io (#3933) 2018-10-12 18:36:11 -07:00
log_format.h Fix an inaccurate comment (#4315) 2018-08-24 18:13:20 -07:00
log_reader.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
log_reader.h Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
log_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -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 Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
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 Detect if Jemalloc is linked with the binary (#4844) 2019-01-04 11:08:52 -08:00
malloc_stats.h Change RocksDB License 2017-07-15 16:11:23 -07:00
manual_compaction_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
memtable_list_test.cc Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
memtable_list.cc Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
memtable_list.h Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
memtable.cc Prepare FragmentedRangeTombstoneIterator for use in compaction (#4740) 2018-12-17 15:33:11 -08:00
memtable.h Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
merge_context.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
merge_helper_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_helper.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
merge_helper.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
merge_operator.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
obsolete_files_test.cc Modify verification logic of ObsoleteOptionsFileTest (#4218) 2018-08-03 13:57:40 -07:00
options_file_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
perf_context_test.cc Add PerfContextByLevel to provide per level perf context information (#4226) 2018-10-17 11:19:40 -07:00
pinned_iterators_manager.h Change RocksDB License 2017-07-15 16:11:23 -07:00
plain_table_db_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
pre_release_callback.h Fix pre_release callback argument list. 2018-04-05 11:12:16 -07:00
prefix_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
range_del_aggregator_bench.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
range_del_aggregator_test.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
range_del_aggregator.cc Fix unused member compile error 2018-12-18 15:23:20 -08:00
range_del_aggregator.h Fix unused member compile error 2018-12-18 15:23:20 -08:00
range_tombstone_fragmenter_test.cc Prepare FragmentedRangeTombstoneIterator for use in compaction (#4740) 2018-12-17 15:33:11 -08:00
range_tombstone_fragmenter.cc Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 15:33:11 -08:00
range_tombstone_fragmenter.h Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 15:33:11 -08:00
read_callback.h WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955) 2018-06-27 12:23:07 -07:00
repair_test.cc Acquire lock on DB LOCK file before starting repair. (#4435) 2018-10-12 10:41:54 -07:00
repair.cc Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 15:33:11 -08:00
snapshot_checker.h Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
snapshot_impl.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
snapshot_impl.h BlobDB: Fix VisibleToActiveSnapshot() (#4236) 2018-08-06 16:57:42 -07:00
table_cache.cc Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
table_cache.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
table_properties_collector_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
table_properties_collector.cc Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594) 2018-10-30 15:34:27 -07:00
table_properties_collector.h Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594) 2018-10-30 15:34:27 -07:00
transaction_log_impl.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
transaction_log_impl.h Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
version_builder_test.cc Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
version_builder.cc VersionBuilder: optmize SaveTo() to linear time. (#4366) 2018-09-14 19:43:04 -07:00
version_builder.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
version_edit_test.cc Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_edit.cc Improve flushing multiple column families (#4708) 2019-01-07 10:02:59 -08:00
version_edit.h Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_set_test.cc Refactor atomic flush result installation to MANIFEST (#4791) 2019-01-07 10:12:51 -08:00
version_set.cc Fix point lookup on range tombstone sentinel endpoint (#4829) 2019-01-08 17:50:02 -08:00
version_set.h Remove v1 RangeDelAggregator (#4778) 2018-12-18 15:23:20 -08:00
wal_manager_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
wal_manager.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -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 WriteUnPrepared: Add new WAL marker kTypeBeginUnprepareXID (#4069) 2018-06-28 18:58:29 -07:00
write_batch_test.cc Clean up FragmentedRangeTombstoneList (#4692) 2018-11-28 15:29:02 -08:00
write_batch.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
write_callback_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -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 Add more sync point to fix flaky test GroupCommitTest 2018-11-07 14:07:53 -08:00
write_thread.h Handle mixed slowdown/no_slowdown writer properly (#4475) 2018-10-09 22:52:40 -07:00