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Anand Ananthabhotla a27fce408e Auto recovery from out of space errors (#4164) 
Summary:
This commit implements automatic recovery from a Status::NoSpace() error
during background operations such as write callback, flush and
compaction. The broad design is as follows -
1. Compaction errors are treated as soft errors and don't put the
database in read-only mode. A compaction is delayed until enough free
disk space is available to accomodate the compaction outputs, which is
estimated based on the input size. This means that users can continue to
write, and we rely on the WriteController to delay or stop writes if the
compaction debt becomes too high due to persistent low disk space
condition
2. Errors during write callback and flush are treated as hard errors,
i.e the database is put in read-only mode and goes back to read-write
only fater certain recovery actions are taken.
3. Both types of recovery rely on the SstFileManagerImpl to poll for
sufficient disk space. We assume that there is a 1-1 mapping between an
SFM and the underlying OS storage container. For cases where multiple
DBs are hosted on a single storage container, the user is expected to
allocate a single SFM instance and use the same one for all the DBs. If
no SFM is specified by the user, DBImpl::Open() will allocate one, but
this will be one per DB and each DB will recover independently. The
recovery implemented by SFM is as follows -
  a) On the first occurance of an out of space error during compaction,
subsequent
  compactions will be delayed until the disk free space check indicates
  enough available space. The required space is computed as the sum of
  input sizes.
  b) The free space check requirement will be removed once the amount of
  free space is greater than the size reserved by in progress
  compactions when the first error occured
  c) If the out of space error is a hard error, a background thread in
  SFM will poll for sufficient headroom before triggering the recovery
  of the database and putting it in write-only mode. The headroom is
  calculated as the sum of the write_buffer_size of all the DB instances
  associated with the SFM
4. EventListener callbacks will be called at the start and completion of
automatic recovery. Users can disable the auto recov ery in the start
callback, and later initiate it manually by calling DB::Resume()

Todo:
1. More extensive testing
2. Add disk full condition to db_stress (follow-on PR)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4164

Differential Revision: D9846378

Pulled By: anand1976

fbshipit-source-id: 80ea875dbd7f00205e19c82215ff6e37da10da4a
 		2018-09-15 13:43:04 -07:00
..
builder.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
builder.h Index value delta encoding (#3983) 2018-08-09 16:58:40 -07:00
c.cc Memory usage stats in C API (#4340) 2018-09-13 14:27:31 -07:00
c_test.c Adjust c test and fix windows compilation issues 2018-09-14 20:57:22 -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
column_family_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
compact_files_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -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.cc Add bottommost_compression_opts to for bottommost_compression (#3985) 2018-06-27 17:42:38 -07:00
compaction.h Add bottommost_compression_opts to for bottommost_compression (#3985) 2018-06-27 17:42:38 -07:00
compaction_iteration_stats.h
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compaction_iterator.cc Drop unnecessary deletion markers during compaction (issue - 3842) (#4289) 2018-08-24 15:17:54 -07:00
compaction_iterator.h option for timing measurement of non-blocking ops during compaction (#4029) 2018-06-21 21:28:05 -07:00
compaction_iterator_test.cc Drop unnecessary deletion markers during compaction (issue - 3842) (#4289) 2018-08-24 15:17:54 -07:00
compaction_job.cc Store the return value of Fsync for check 2018-09-14 13:29:56 -07:00
compaction_job.h Allow DB resume after background errors (#3997) 2018-06-28 12:34:40 -07:00
compaction_job_stats_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
compaction_job_test.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
compaction_picker.cc Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
compaction_picker.h Add bottommost_compression_opts to for bottommost_compression (#3985) 2018-06-27 17:42:38 -07:00
compaction_picker_test.cc Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
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
comparator_db_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
convenience.cc Pin mmap files in ReadOnlyDB (#4053) 2018-06-27 17:13:34 -07:00
corruption_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
cuckoo_table_db_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
db_basic_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
db_blob_index_test.cc
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db_block_cache_test.cc LRUCache midpoint insertion 2018-05-24 15:57:33 -07:00
db_bloom_filter_test.cc PrefixMayMatch: remove unnecessary check for prefix_extractor_ (#4067) 2018-06-27 20:42:43 -07:00
db_compaction_filter_test.cc Remove tests from ROCKSDB_VALGRIND_RUN 2018-05-30 16:15:16 -07:00
db_compaction_test.cc Skip concurrency control during recovery of pessimistic txn (#4346) 2018-09-10 16:57:53 -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
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db_filesnapshot.cc fix behavior does not match name for "IsFileDeletionsEnabled" 2018-03-21 22:13:34 -07:00
db_flush_test.cc Avoiding write stall caused by manual flushes (#4297) 2018-08-29 12:12:55 -07:00
db_impl.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_impl.h Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_impl_compaction_flush.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_impl_debug.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_impl_experimental.cc Update JobContext. (#3949) 2018-08-03 17:42:34 -07:00
db_impl_files.cc SetOptions Backup Race Condition (#4108) 2018-07-11 14:57:46 -07:00
db_impl_open.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_impl_readonly.cc add missing counters in readonly mode (#4260) 2018-08-22 22:43:13 -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 Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
db_info_dumper.cc
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db_info_dumper.h
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db_inplace_update_test.cc
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db_io_failure_test.cc
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db_iter.cc Add tracing function of Seek() and SeekForPrev() to trace_replay (#4228) 2018-08-10 17:57:40 -07:00
db_iter.h Add tracing function of Seek() and SeekForPrev() to trace_replay (#4228) 2018-08-10 17:57:40 -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_iterator_test.cc Add tracing function of Seek() and SeekForPrev() to trace_replay (#4228) 2018-08-10 17:57:40 -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 WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955) 2018-06-27 12:23:07 -07:00
db_options_test.cc PersistRocksDBOptions() to use WritableFileWriter 2018-05-21 16:42:22 -07:00
db_properties_test.cc Index value delta encoding (#3983) 2018-08-09 16:58:40 -07:00
db_range_del_test.cc Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
db_sst_test.cc Simplify DBWithMaxSpaceAllowedRandomized (#4235) 2018-08-08 07:27:46 -07:00
db_statistics_test.cc
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db_table_properties_test.cc
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db_tailing_iter_test.cc Remove managed iterator 2018-07-17 14:43:18 -07:00
db_test.cc Avoiding write stall caused by manual flushes (#4297) 2018-08-29 12:12:55 -07:00
db_test2.cc Remove sync point from Block destructor (#4370) 2018-09-15 00:12:57 -07:00
db_test_util.cc Index value delta encoding (#3983) 2018-08-09 16:58:40 -07:00
db_test_util.h Initialize uninitialized std::atomic variables 2018-09-12 08:58:05 -07:00
db_universal_compaction_test.cc Reformatting some recent changes (#4161) 2018-07-20 14:43:38 -07:00
db_wal_test.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
db_write_test.cc Suppress tsan lock-order-inversion on FlushWAL 2018-05-14 21:13:35 -07:00
dbformat.cc types: add kEntryBlobIndex for TablePropertiesCollector (#4233) 2018-08-06 18:27:44 -07:00
dbformat.h Refactor IndexBlockIter (#4141) 2018-07-16 17:13:10 -07:00
dbformat_test.cc Relax VersionStorageInfo::GetOverlappingInputs check (#4050) 2018-07-13 17:42:38 -07:00
deletefile_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
error_handler.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
error_handler.h Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
error_handler_test.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -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 Support range deletion tombstones in IngestExternalFile SSTs (#3778) 2018-07-13 22:43:09 -07:00
external_sst_file_ingestion_job.cc Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -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 Pending output file number should be released after bulkload failure (#4145) 2018-07-17 14:13:16 -07:00
fault_injection_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
file_indexer.cc
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file_indexer.h
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file_indexer_test.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
filename_test.cc
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flush_job.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
flush_job.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
flush_job_test.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
flush_scheduler.cc
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flush_scheduler.h
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forward_iterator.cc Relax VersionStorageInfo::GetOverlappingInputs check (#4050) 2018-07-13 17:42:38 -07:00
forward_iterator.h Comment out unused variables 2018-03-05 13:13:41 -08:00
forward_iterator_bench.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
internal_stats.cc Add kOptionsStatistics to GetProperty() (#3966) 2018-06-15 17:28:01 -07:00
internal_stats.h Add kOptionsStatistics to GetProperty() (#3966) 2018-06-15 17:28:01 -07:00
job_context.h Update JobContext. (#3949) 2018-08-03 17:42:34 -07:00
listener_test.cc Auto recovery from out of space errors (#4164) 2018-09-15 13:43:04 -07:00
log_format.h Fix an inaccurate comment (#4315) 2018-08-24 18:13:20 -07:00
log_reader.cc Improve type conversion (#4367) 2018-09-14 11:12:52 -07:00
log_reader.h Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
log_test.cc Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
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
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manual_compaction_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
memtable.cc #3865 fix performance regression introduced by MergeOperator.ShouldMerge (#4266) 2018-08-16 10:58:05 -07:00
memtable.h Adding a method for memtable class for memtable getting flushed. (#4304) 2018-08-23 17:14:25 -07:00
memtable_list.cc Adding a method for memtable class for memtable getting flushed. (#4304) 2018-08-23 17:14:25 -07:00
memtable_list.h Skip deleted WALs during recovery 2018-05-03 15:43:09 -07:00
memtable_list_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
merge_context.h #3865 fix performance regression introduced by MergeOperator.ShouldMerge (#4266) 2018-08-16 10:58:05 -07:00
merge_helper.cc Range deletion performance improvements + cleanup (#4014) 2018-07-12 14:42:39 -07:00
merge_helper.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
merge_helper_test.cc
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merge_operator.cc
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merge_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
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 missing counters in readonly mode (#4260) 2018-08-22 22:43:13 -07:00
pinned_iterators_manager.h
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plain_table_db_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
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.cc Restrict RangeDelAggregator's tombstone end-key truncation (#4356) 2018-09-10 17:42:43 -07:00
range_del_aggregator.h Support range deletion tombstones in IngestExternalFile SSTs (#3778) 2018-07-13 22:43:09 -07:00
range_del_aggregator_test.cc Restrict RangeDelAggregator's tombstone end-key truncation (#4356) 2018-09-10 17:42:43 -07:00
read_callback.h WriteUnPrepared Txn: Disable seek to snapshot optimization (#3955) 2018-06-27 12:23:07 -07:00
repair.cc Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
repair_test.cc Sync CURRENT file during checkpoint (#4322) 2018-08-28 12:43:18 -07:00
snapshot_checker.h Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
snapshot_impl.cc
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snapshot_impl.h BlobDB: Fix VisibleToActiveSnapshot() (#4236) 2018-08-06 16:57:42 -07:00
table_cache.cc Index value delta encoding (#3983) 2018-08-09 16:58:40 -07:00
table_cache.h Index value delta encoding (#3983) 2018-08-09 16:58:40 -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
table_properties_collector_test.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
transaction_log_impl.cc Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
transaction_log_impl.h
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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_builder_test.cc Remove random writes from SST file ingestion (#4172) 2018-07-27 16:12:23 -07:00
version_edit.cc Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_edit.h Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_edit_test.cc Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_set.cc Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
version_set.h Update recovery code for version edits group commit. (#3945) 2018-08-20 14:58:00 -07:00
version_set_test.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
wal_manager.cc Delete code for WAL reader to start at nonzero offset (#4362) 2018-09-13 17:13:03 -07:00
wal_manager.h
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wal_manager_test.cc Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
write_batch.cc WriteUnPrepared: Implement unprepared batches for transactions (#4104) 2018-07-24 00:13:18 -07:00
write_batch_base.cc
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write_batch_internal.h WriteUnPrepared: Add new WAL marker kTypeBeginUnprepareXID (#4069) 2018-06-28 18:58:29 -07:00
write_batch_test.cc WriteUnPrepared: Add support for recovering WriteUnprepared transactions (#4078) 2018-07-06 17:59:13 -07:00
write_callback.h
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write_callback_test.cc Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
write_controller.cc
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write_controller.h
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write_controller_test.cc
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write_thread.cc Fix write get stuck when pipelined write is enabled (#4143) 2018-07-17 17:27:51 -07:00
write_thread.h Fix write get stuck when pipelined write is enabled (#4143) 2018-07-17 17:27:51 -07:00