??????RocksDBKeyedStateBackend??????????

[jiafu]

writerbuffer??????flush????????checkpoint??????????????????snapshot??????????rocksdb??checkpoint????????????????????????sst??????




------------------ ???????? ------------------
??????:                                                                         
                                               "user-zh"                        
                                                            
<sujun891...@gmail.com&gt;;
????????:&nbsp;2020??7??31??(??????) ????4:37
??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;

????:&nbsp;RocksDBKeyedStateBackend??????????



hi all,

????RocksDBKeyedStateBackend????????state??????????????, 
????????????????????????checkpoint??????????

-- 
Best,
Jun Su