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rocksdb/utilities/transactions
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Yanqin Jin 241b5aa15a Timestamp-based validation for pessimistic txn (#9562) 
Summary:
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9562

With per-transaction `read_timestamp_`, it is possible to perform transaction validation after
locking a key in addition to sequence-based validation. Specifically, if a transaction has a
read_timestamp, then we perform timestamp-based validation as well after the key is locked
via `GetForUpdate()`. This is to make sure that no other transaction has modified the key and
committed successfully since the read timestamp (but before the locking operation) which
 represents a consistent view of the database.

Reviewed By: ltamasi

Differential Revision: D31822034

fbshipit-source-id: c6f1828b7fc23e4f85e2d1ed73ff51464a058d91
2022-02-14 17:32:47 -08:00
..
lock Range Locking: add support for escalation barriers (#9290) 2022-01-14 12:46:09 -08:00
optimistic_transaction_db_impl.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
optimistic_transaction_db_impl.h Revise APIs related to user-defined timestamp (#8946) 2022-02-01 22:19:01 -08:00
optimistic_transaction_test.cc MemTableList::TrimHistory now use allocated bytes (#9020) 2021-12-02 11:45:39 -08:00
optimistic_transaction.cc Add further tests to ASSERT_STATUS_CHECKED (2) (#7698) 2020-12-09 21:21:16 -08:00
optimistic_transaction.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
pessimistic_transaction_db.cc Add commit_timestamp and read_timestamp to Pessimistic transaction (#9537) 2022-02-11 20:19:15 -08:00
pessimistic_transaction_db.h Range Locking: Allow different LockManagers, add Range Lock definitions (#7443) 2020-12-07 20:18:07 -08:00
pessimistic_transaction.cc Timestamp-based validation for pessimistic txn (#9562) 2022-02-14 17:32:47 -08:00
pessimistic_transaction.h Add commit_timestamp and read_timestamp to Pessimistic transaction (#9537) 2022-02-11 20:19:15 -08:00
snapshot_checker.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
transaction_base.cc Add commit marker with timestamp (#9266) 2021-12-10 11:05:35 -08:00
transaction_base.h Fix small issues (#5896) 2021-11-08 12:32:38 -08:00
transaction_db_mutex_impl.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
transaction_db_mutex_impl.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
transaction_test.cc Add commit_timestamp and read_timestamp to Pessimistic transaction (#9537) 2022-02-11 20:19:15 -08:00
transaction_test.h Add commit_timestamp and read_timestamp to Pessimistic transaction (#9537) 2022-02-11 20:19:15 -08:00
transaction_util.cc Update TransactionUtil::CheckKeyForConflict to also use timestamps (#9162) 2021-11-15 12:52:18 -08:00
transaction_util.h Update TransactionUtil::CheckKeyForConflict to also use timestamps (#9162) 2021-11-15 12:52:18 -08:00
write_prepared_transaction_test.cc Make TwoWriteQueues/SnapshotConcurrentAccessTest.SnapshotConcurrentAcces less flaky (#9281) 2021-12-10 12:52:33 -08:00
write_prepared_txn_db.cc Revise APIs related to user-defined timestamp (#8946) 2022-02-01 22:19:01 -08:00
write_prepared_txn_db.h Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
write_prepared_txn.cc Update TransactionUtil::CheckKeyForConflict to also use timestamps (#9162) 2021-11-15 12:52:18 -08:00
write_prepared_txn.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_unprepared_transaction_test.cc Move slow valgrind tests behind -DROCKSDB_FULL_VALGRIND_RUN (#8475) 2021-07-07 11:14:05 -07:00
write_unprepared_txn_db.cc Add further tests to ASSERT_STATUS_CHECKED (2) (#7698) 2020-12-09 21:21:16 -08:00
write_unprepared_txn_db.h WriteUnPrepared: Pass in correct subbatch count during rollback (#6463) 2020-02-28 11:19:32 -08:00
write_unprepared_txn.cc Update TransactionUtil::CheckKeyForConflict to also use timestamps (#9162) 2021-11-15 12:52:18 -08:00
write_unprepared_txn.h Replace tracked_keys with a new LockTracker interface in TransactionDB (#7013) 2020-08-06 12:38:00 -07:00