mirror of https://github.com/facebook/rocksdb.git
6f12599863
Summary: This PR supports inserting keys to a `WriteBatchWithIndex` for column families that enable user-defined timestamps and reading the keys back. **The index does not have timestamps.** Writing a key to WBWI is unchanged, because the underlying WriteBatch already supports it. When reading the keys back, we need to make sure to distinguish between keys with and without timestamps before comparison. When user calls `GetFromBatchAndDB()`, no timestamp is needed to query the batch, but a timestamp has to be provided to query the db. The assumption is that data in the batch must be newer than data from the db. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9603 Test Plan: make check Reviewed By: ltamasi Differential Revision: D34354849 Pulled By: riversand963 fbshipit-source-id: d25d1f84e2240ce543e521fa30595082fb8db9a0 |
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| .. | ||
| lock | ||
| optimistic_transaction.cc | ||
| optimistic_transaction.h | ||
| optimistic_transaction_db_impl.cc | ||
| optimistic_transaction_db_impl.h | ||
| optimistic_transaction_test.cc | ||
| pessimistic_transaction.cc | ||
| pessimistic_transaction.h | ||
| pessimistic_transaction_db.cc | ||
| pessimistic_transaction_db.h | ||
| snapshot_checker.cc | ||
| transaction_base.cc | ||
| transaction_base.h | ||
| transaction_db_mutex_impl.cc | ||
| transaction_db_mutex_impl.h | ||
| transaction_test.cc | ||
| transaction_test.h | ||
| transaction_util.cc | ||
| transaction_util.h | ||
| write_prepared_transaction_test.cc | ||
| write_prepared_txn.cc | ||
| write_prepared_txn.h | ||
| write_prepared_txn_db.cc | ||
| write_prepared_txn_db.h | ||
| write_unprepared_transaction_test.cc | ||
| write_unprepared_txn.cc | ||
| write_unprepared_txn.h | ||
| write_unprepared_txn_db.cc | ||
| write_unprepared_txn_db.h | ||