1a1c5bda23
Summary: For write-prepared/write-unprepared transactions, GetCommitTimeWriteBatch() can be used only if the transaction is started with `TransactionOptions::use_only_the_last_commit_time_batch_for_recovery` set to true. Otherwise, it is possible that multiple uncommitted versions of the same key exist in the database. During bottommost compaction, RocksDB may set the sequence numbers of both to zero once they become committed, causing output SST file to have two identical internal keys. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9794 Test Plan: make check pay special attention to the following ``` transaction_test --gtest_filter=MySQLStyleTransactionTest/MySQLStyleTransactionTest.TransactionStressTest/* ``` Reviewed By: lth Differential Revision: D35327214 Pulled By: riversand963 fbshipit-source-id: 3bae00a28359c10e96e4c6f676d20de5610d8a0f |
||
|---|---|---|
| .. | ||
| compacted_db_impl.cc | ||
| compacted_db_impl.h | ||
| db_impl_compaction_flush.cc | ||
| db_impl_debug.cc | ||
| db_impl_experimental.cc | ||
| db_impl_files.cc | ||
| db_impl_open.cc | ||
| db_impl_readonly.cc | ||
| db_impl_readonly.h | ||
| db_impl_secondary.cc | ||
| db_impl_secondary.h | ||
| db_impl_write.cc | ||
| db_impl.cc | ||
| db_impl.h | ||