87882736ef
Summary: `CompareKeyContext::operator()` on the trunk has a bug: when comparing column family IDs, `lhs` is used for both sides of the comparison. This results in the `KeyContext`s getting sorted solely based on key, which in turn means that keys with the same column family do not necessarily form a single range in the sorted list. This violates an assumption of the batched `MultiGet` logic, leading to the same column family showing up multiple times in the list of `MultiGetColumnFamilyData`. The end result is the code attempting to check out the thread-local `SuperVersion` for the same CF multiple times, causing an assertion violation in debug builds and memory corruption/crash in release builds. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8633 Test Plan: `make check` Reviewed By: riversand963 Differential Revision: D30169182 Pulled By: ltamasi fbshipit-source-id: a47710652df7e95b14b40fb710924c11a8478023 |
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| .. | ||
| 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 | ||