Support concurrent CF iteration and drop (#6147)
Summary: It's easy to cause coredump when closing ColumnFamilyHandle with unreleased iterators, especially iterators release is controlled by java GC when using JNI. This patch fixed concurrent CF iteration and drop, we let iterators(actually SuperVersion) hold a ColumnFamilyData reference to prevent the CF from being released too early. fixed https://github.com/facebook/rocksdb/issues/5982 Pull Request resolved: https://github.com/facebook/rocksdb/pull/6147 Differential Revision: D18926378 fbshipit-source-id: 1dff6d068c603d012b81446812368bfee95a5e15
Showing
想要评论请 注册 或 登录