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f77b788545
Summary: we saw crash test fail with ``` lru_cache.cc:249: void rocksdb::lru_cache::LRUCacheShard::LRU_Remove(rocksdb::lru_cache::LRUHandle *): Assertion `high_pri_pool_usage_ >= e->total_charge' failed. ``` One cause for this is that `lru_low_pri_` pointer is not updated in `LRU_insert()` before we try to balance high pri and low pri pool in `MaintainPoolSize();`. A repro unit test is provided. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12429 Test Plan: Not able to reproduce the failure with db_stress yet. `./lru_cache_test --gtest_filter="*InsertAfterReducingCapacity*`. It fails the assertion before this PR. Reviewed By: pdillinger Differential Revision: D54908919 Pulled By: cbi42 fbshipit-source-id: f485fdbc0ea61c8092a0be5fe561a59c15c78fd3 |
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| .. | ||
| cache.cc | ||
| cache_bench.cc | ||
| cache_bench_tool.cc | ||
| cache_entry_roles.cc | ||
| cache_entry_roles.h | ||
| cache_entry_stats.h | ||
| cache_helpers.cc | ||
| cache_helpers.h | ||
| cache_key.cc | ||
| cache_key.h | ||
| cache_reservation_manager.cc | ||
| cache_reservation_manager.h | ||
| cache_reservation_manager_test.cc | ||
| cache_test.cc | ||
| charged_cache.cc | ||
| charged_cache.h | ||
| clock_cache.cc | ||
| clock_cache.h | ||
| compressed_secondary_cache.cc | ||
| compressed_secondary_cache.h | ||
| compressed_secondary_cache_test.cc | ||
| lru_cache.cc | ||
| lru_cache.h | ||
| lru_cache_test.cc | ||
| secondary_cache.cc | ||
| secondary_cache_adapter.cc | ||
| secondary_cache_adapter.h | ||
| sharded_cache.cc | ||
| sharded_cache.h | ||
| tiered_secondary_cache.cc | ||
| tiered_secondary_cache.h | ||
| tiered_secondary_cache_test.cc | ||
| typed_cache.h | ||