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0ed98bf89e
rocksdb/utilities
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Maysam Yabandeh 0ed98bf89e WritePrepared: fix snapshot sequence in rollback (#4851) 
Summary:
The rollback algorithm in WritePrepared transactions requires reading the values before the transaction start. Currently it uses the prepare_seq -1 as the snapshot sequence number for the read. This is not correct since the passed sequence number must be for a valid snapshot. The patch fixes it by passing kMaxSequenceNumber instead. This is fine since all the writes done by the aborted transaction will be skipped during the read anyway.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4851

Differential Revision: D13592773

Pulled By: maysamyabandeh

fbshipit-source-id: ff1bf92ea9909d4cccb173bdff49febc0e9eb7a2
2019-01-07 14:57:03 -08:00
..
backupable Backup engine support for direct I/O reads (#4640) 2018-11-13 11:17:25 -08:00
blob_db BlobDB: use char array instead of string as buffer (#4662) 2018-11-13 12:49:29 -08:00
cassandra fix tombstone collectable test (#4755) 2018-12-07 10:13:54 -08:00
checkpoint Enable checkpoint of read-only db (#4681) 2018-12-07 17:06:02 -08:00
compaction_filters Comment out unused variables 2018-03-05 13:13:41 -08:00
convenience Change RocksDB License 2017-07-15 16:11:23 -07:00
date_tiered Clean up FragmentedRangeTombstoneList (#4692) 2018-11-28 15:29:02 -08:00
document Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
geodb avoid copying when iterating using range-based for (#4459) 2018-10-09 17:15:51 -07:00
leveldb_options Change RocksDB License 2017-07-15 16:11:23 -07:00
lua Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
memory Per-thread unique test db names (#4135) 2018-07-13 17:27:39 -07:00
merge_operators Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
option_change_migration comment unused parameters to turn on -Wunused-parameter flag 2018-04-12 17:59:16 -07:00
options Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
persistent_cache Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
redis rocksdb: put #pragma once before #ifdef 2018-10-04 17:10:21 -07:00
simulator_cache Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
spatialdb Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
table_properties_collectors Reduce runtime of compact_on_deletion_collector_test (#4779) 2018-12-13 14:47:08 -08:00
trace Add the max trace file size limitation option to Tracing (#4610) 2018-11-27 14:27:05 -08:00
transactions WritePrepared: fix snapshot sequence in rollback (#4851) 2019-01-07 14:57:03 -08:00
ttl Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
write_batch_with_index Revert "BaseDeltaIterator: always check valid() before accessing key(… (#4744) 2018-12-03 23:38:27 -08:00
col_buf_decoder.cc Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
col_buf_decoder.h Comment out unused variables 2018-03-05 13:13:41 -08:00
col_buf_encoder.cc fix shift UBSAN error in col_buf_encoder.cc 2018-02-20 16:44:00 -08:00
col_buf_encoder.h Change RocksDB License 2017-07-15 16:11:23 -07:00
column_aware_encoding_exp.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
column_aware_encoding_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
column_aware_encoding_util.cc Revert "Digest ZSTD compression dictionary once per SST file (#4251)" (#4347) 2018-09-06 09:58:34 -07:00
column_aware_encoding_util.h Move prefix_extractor to MutableCFOptions 2018-05-21 14:43:11 -07:00
debug.cc Remove v1 RangeDelAggregator (#4778) 2018-12-17 17:33:46 -08:00
env_librados_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
env_librados.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
env_librados.md Add EnvLibrados - RocksDB Env of RADOS (#1222) 2016-07-21 11:16:34 -07:00
env_mirror_test.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
env_mirror.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
env_timed_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
env_timed.cc Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
merge_operators.h Support StringAppendOperator(delimiter_char) constructor in java-api 2018-03-08 16:17:47 -08:00
object_registry_test.cc fix memory leak in two_level_iterator 2018-04-15 17:26:26 -07:00
util_merge_operators_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00