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rocksdb/db
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Andrew Kryczka 46e599fc6b fix live WALs purged while file deletions disabled 
Summary:
When calling `DisableFileDeletions` followed by `GetSortedWalFiles`, we guarantee the files returned by the latter call won't be deleted until after file deletions are re-enabled. However, `GetSortedWalFiles` didn't omit files already planned for deletion via `PurgeObsoleteFiles`, so the guarantee could be broken.

We fix it by making `GetSortedWalFiles` wait for the number of pending purges to hit zero if file deletions are disabled. This condition is eventually met since `PurgeObsoleteFiles` is guaranteed to be called for the existing pending purges, and new purges cannot be scheduled while file deletions are disabled. Once the condition is met, `GetSortedWalFiles` simply returns the content of DB and archive directories, which nobody can delete (except for deletion scheduler, for which I plan to fix this bug later) until deletions are re-enabled.
Closes https://github.com/facebook/rocksdb/pull/3341

Differential Revision: D6681131

Pulled By: ajkr

fbshipit-source-id: 90b1e2f2362ea9ef715623841c0826611a817634
2018-01-17 17:42:04 -08:00
..
builder.cc
Stream
2017-11-10 09:26:24 -08:00
builder.h
Stream
2017-11-10 09:26:24 -08:00
c_test.c
Added save points for transactions C API
2017-09-14 14:18:59 -07:00
c.cc
add support for allow_ingest_behind in C API
2018-01-08 17:26:31 -08:00
column_family_test.cc
fix DBTest.AutomaticConflictsWithManualCompaction
2018-01-16 23:12:00 -08:00
column_family.cc
Stream
2017-11-10 09:26:24 -08:00
column_family.h
Fix drop column family data race
2017-12-11 13:57:48 -08:00
compact_files_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
compacted_db_impl.cc
Fix coverity issues column_family, compaction_db/iterator
2017-10-27 11:26:42 -07:00
compacted_db_impl.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
compaction_iteration_stats.h
add counter for deletion dropping optimization
2017-08-19 14:10:08 -07:00
compaction_iterator_test.cc
Added support for differential snapshots
2017-11-01 18:56:43 -07:00
compaction_iterator.cc
WritePrepared Txn: fix compaction filter snapshot checks
2017-12-12 11:12:24 -08:00
compaction_iterator.h
Added support for differential snapshots
2017-11-01 18:56:43 -07:00
compaction_job_stats_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
compaction_job_test.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
compaction_job.cc
Fix a wrong log formatting
2018-01-09 14:58:33 -08:00
compaction_job.h
Make DBOption compaction_readahead_size dynamic
2017-11-16 17:57:25 -08:00
compaction_picker_test.cc
Make Universal compaction options dynamic
2017-12-11 13:27:06 -08:00
compaction_picker_universal.cc
Make Universal compaction options dynamic
2017-12-11 13:27:06 -08:00
compaction_picker_universal.h
Make Universal compaction options dynamic
2017-12-11 13:27:06 -08:00
compaction_picker.cc
use bottommost compression when base level is bottommost
2017-11-09 17:42:00 -08:00
compaction_picker.h
fix hanging after CompactFiles with L0 overlap
2017-09-13 15:41:38 -07:00
compaction.cc
Make Universal compaction options dynamic
2017-12-11 13:27:06 -08:00
compaction.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
comparator_db_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
convenience.cc
add VerifyChecksum() to db.h
2017-08-09 15:58:13 -07:00
corruption_test.cc
fix corruption_test valgrind
2017-08-11 12:29:14 -07:00
cuckoo_table_db_test.cc
Enable MSVC W4 with a few exceptions. Fix warnings and bugs
2017-10-19 10:57:12 -07:00
db_basic_test.cc
Fix multiple build failures
2018-01-16 17:30:39 -08:00
db_blob_index_test.cc
fix lite build
2017-10-17 08:57:09 -07:00
db_block_cache_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_bloom_filter_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_compaction_filter_test.cc
Split CompactionFilterWithValueChange
2017-10-20 15:42:07 -07:00
db_compaction_test.cc
fix ASAN for DeleteFilesInRange test case
2017-12-07 11:12:43 -08:00
db_dynamic_level_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_encryption_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
db_filesnapshot.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_flush_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_impl_compaction_flush.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_impl_debug.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
db_impl_experimental.cc
Inform caller when rocksdb is stalling writes
2017-10-05 18:11:43 -07:00
db_impl_files.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_impl_open.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
db_impl_readonly.cc
WritePrepared Txn: Iterator
2017-10-09 17:15:28 -07:00
db_impl_readonly.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_impl_write.cc
fix DBImpl instance variable naming
2018-01-09 12:56:58 -08:00
db_impl.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_impl.h
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
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_test.cc
fix Seek with lower_bound
2017-11-29 22:56:29 -08:00
db_iter.cc
WritePrepared Txn: Return NotSupported on iterator refresh
2017-12-18 22:29:30 -08:00
db_iter.h
WritePrepared Txn: Return NotSupported on iterator refresh
2017-12-18 22:29:30 -08:00
db_iterator_test.cc
fix Seek with lower_bound
2017-11-29 22:56:29 -08:00
db_log_iter_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
db_memtable_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_merge_operator_test.cc
Make iterator invalid on Merge error
2017-12-06 11:56:39 -08:00
db_options_test.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_properties_test.cc
Add DB::Properties::kEstimateOldestKeyTime
2017-10-23 15:27:27 -07:00
db_range_del_test.cc
Fix wrong smallest key of delete range tombstones
2017-08-29 18:41:35 -07:00
db_sst_test.cc
Fix DeleteScheduler::MarkAsTrash() handling existing trash
2017-12-12 18:17:13 -08:00
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
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
db_test2.cc
fix live WALs purged while file deletions disabled
2018-01-17 17:42:04 -08:00
db_test_util.cc
Fix multiple build failures
2018-01-16 17:30:39 -08:00
db_test_util.h
Fix multiple build failures
2018-01-16 17:30:39 -08:00
db_test.cc
fix DBTest.AutomaticConflictsWithManualCompaction
2018-01-16 23:12:00 -08:00
db_universal_compaction_test.cc
Make Universal compaction options dynamic
2017-12-11 13:27:06 -08:00
db_wal_test.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
db_write_test.cc
BlobDB: Remove the need to get sequence number per write
2017-12-15 13:27:30 -08:00
dbformat_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
dbformat.cc
Added support for differential snapshots
2017-11-01 18:56:43 -07:00
dbformat.h
Fix coverity issues compaction_job, compaction_picker
2017-12-11 11:57:15 -08:00
deletefile_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
event_helpers.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
event_helpers.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
experimental.cc
Replace dynamic_cast<>
2017-07-28 16:27:16 -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
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
external_sst_file_ingestion_job.h
optimize file ingestion checks for range deletion overlap
2017-11-28 11:27:02 -08:00
external_sst_file_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
fault_injection_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
file_indexer_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
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
Add a histogram stat for memtable flush
2017-12-15 18:57:00 -08:00
flush_job.cc
Add a histogram stat for memtable flush
2017-12-15 18:57:00 -08:00
flush_job.h
WritePrepared Txn: Compaction/Flush
2017-10-06 10:41:53 -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
fix ForwardIterator reference to temporary object
2017-12-20 16:12:04 -08:00
forward_iterator.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
internal_stats.cc
TableProperty::oldest_key_time defaults to 0
2017-10-27 15:00:05 -07:00
internal_stats.h
Add DB::Properties::kEstimateOldestKeyTime
2017-10-23 15:27:27 -07:00
job_context.h
Prevent unnecessary calls to PurgeObsoleteFiles
2018-01-12 13:27:08 -08:00
listener_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -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
Change RocksDB License
2017-07-15 16:11:23 -07:00
log_test.cc
Enable MSVC W4 with a few exceptions. Fix warnings and bugs
2017-10-19 10:57:12 -07:00
log_writer.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
log_writer.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
malloc_stats.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
malloc_stats.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
managed_iterator.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
managed_iterator.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
manual_compaction_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
memtable_list_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
memtable_list.cc
Add DB::Properties::kEstimateOldestKeyTime
2017-10-23 15:27:27 -07:00
memtable_list.h
Add DB::Properties::kEstimateOldestKeyTime
2017-10-23 15:27:27 -07:00
memtable.cc
dynamically change current memtable size
2017-11-02 22:28:10 -07:00
memtable.h
dynamically change current memtable size
2017-11-02 22:28:10 -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
Allow merge operator to be called even with a single operand
2017-08-16 23:42:00 -07:00
merge_helper.h
Allow merge operator to be called even with a single operand
2017-08-16 23:42:00 -07:00
merge_operator.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
merge_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
options_file_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
perf_context_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
pinned_iterators_manager.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
plain_table_db_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
pre_release_callback.h
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
prefix_test.cc
fix gflags namespace
2017-12-01 10:42:05 -08:00
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
optimize file ingestion checks for range deletion overlap
2017-11-28 11:27:02 -08:00
range_del_aggregator.h
optimize file ingestion checks for range deletion overlap
2017-11-28 11:27:02 -08:00
read_callback.h
write-prepared txn: call IsInSnapshot
2017-09-11 09:14:48 -07:00
repair_test.cc
fix file numbers after repair
2017-10-10 13:12:37 -07:00
repair.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
snapshot_checker.h
WritePrepared Txn: Disable GC during recovery
2017-10-18 09:11:50 -07:00
snapshot_impl.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
snapshot_impl.h
BlobDB: Remove the need to get sequence number per write
2017-12-15 13:27:30 -08:00
table_cache.cc
Make DBOption compaction_readahead_size dynamic
2017-11-16 17:57:25 -08:00
table_cache.h
Change RocksDB License
2017-07-15 16:11:23 -07:00
table_properties_collector_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
table_properties_collector.cc
fix duplicate definition of GetEntryType()
2017-11-01 22:56:17 -07:00
table_properties_collector.h
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
transaction_log_impl.cc
WritePrepared Txn: Refactor conf params
2017-11-10 17:28:12 -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
Fix coverity issues version, write_batch
2017-12-07 11:57:36 -08:00
version_builder.h
Allow DB reopen with reduced options.num_levels
2017-08-24 16:10:54 -07:00
version_edit_test.cc
Change RocksDB License
2017-07-15 16:11:23 -07:00
version_edit.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
version_edit.h
Fix coverity issues version, write_batch
2017-12-07 11:57:36 -08:00
version_set_test.cc
Revert "comment out unused parameters"
2017-07-21 18:26:26 -07:00
version_set.cc
Reduce heavy hitter for Get operation
2017-12-12 21:11:33 -08:00
version_set.h
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
wal_manager_test.cc
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00
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
WritePrepared Txn: cross-compatibility test
2017-11-11 11:28:37 -08:00
write_batch_test.cc
Enable MSVC W4 with a few exceptions. Fix warnings and bugs
2017-10-19 10:57:12 -07:00
write_batch.cc
add WriteBatch::WriteBatch(std::string&&)
2018-01-11 15:43:56 -08:00
write_callback_test.cc
Fix write_callback_test compile error
2017-12-06 17:12:27 -08:00
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
Fix IOError on WAL write doesn't propagate to write group follower
2017-11-28 11:42:48 -08:00
write_thread.h
WritePrepared Txn: PreReleaseCallback
2017-11-30 23:50:45 -08:00