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3d5be596a5
Summary: with https://github.com/facebook/rocksdb/issues/12414 enabling `ReadOptions::pin_data`, this bug surfaced as corrupted per key-value checksum during crash test. `saved_key_.GetUserKey()` could be pinned user key, so DBIter should not overwrite it. In one case, it only surfaces when iterator skips many keys of the same user key. To stress that code path, this PR also added `max_sequential_skip_in_iterations` to crash test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12451 Test Plan: - Set ReadOptions::pin_data to true, the bug can be reproed quickly with `./db_stress --persist_user_defined_timestamps=1 --user_timestamp_size=8 --writepercent=35 --delpercent=4 --delrangepercent=1 --iterpercent=20 --nooverwritepercent=1 --prefix_size=8 --prefixpercent=10 --readpercent=30 --memtable_protection_bytes_per_key=8 --block_protection_bytes_per_key=2 --clear_column_family_one_in=0`. - Set max_sequential_skip_in_iterations to 1 for the other occurrence of the bug. Reviewed By: jowlyzhang Differential Revision: D55003766 Pulled By: cbi42 fbshipit-source-id: 23e1049129456684dafb028b6132b70e0afc07fb |
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| .. | ||
| batched_ops_stress.cc | ||
| cf_consistency_stress.cc | ||
| CMakeLists.txt | ||
| db_stress.cc | ||
| db_stress_common.cc | ||
| db_stress_common.h | ||
| db_stress_compaction_filter.h | ||
| db_stress_driver.cc | ||
| db_stress_driver.h | ||
| db_stress_env_wrapper.h | ||
| db_stress_gflags.cc | ||
| db_stress_listener.cc | ||
| db_stress_listener.h | ||
| db_stress_shared_state.cc | ||
| db_stress_shared_state.h | ||
| db_stress_stat.cc | ||
| db_stress_stat.h | ||
| db_stress_table_properties_collector.h | ||
| db_stress_test_base.cc | ||
| db_stress_test_base.h | ||
| db_stress_tool.cc | ||
| db_stress_wide_merge_operator.cc | ||
| db_stress_wide_merge_operator.h | ||
| expected_state.cc | ||
| expected_state.h | ||
| expected_value.cc | ||
| expected_value.h | ||
| multi_ops_txns_stress.cc | ||
| multi_ops_txns_stress.h | ||
| no_batched_ops_stress.cc | ||