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Avoid opening table files and reading table properties under mutex (#…
…12879) Summary: InitInputTableProperties() can open and do IOs and is called under mutex_. This PR removes it from FinalizeInputInfo(). It is now called in CompactionJob::Run() and BuildCompactionJobInfo() (called in NotifyOnCompactionBegin()) without holding mutex_. Pull Request resolved: #12879 Test Plan: existing unit tests. Added assert in GetInputTableProperties() to ensure that input_table_properties_ is initialized whenever it's called. Reviewed By: hx235 Differential Revision: D59933195 Pulled By: cbi42 fbshipit-source-id: c8089e13af8567fa3ab4b94d9ec384ae98ab2ec8
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* Fix an issue where compactions were opening table files and reading table properties while holding db mutex_. |