????????????checkpoint????????????

Tue, 08 Sep 2020 19:48:32 -0700 

hi
??????????????????????????


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superainbower
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[email protected]
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??2020??09??9?? 10:19??superainbower<[email protected]> ??????
HI
????????????????????????????????????????????metadata????????????????????????
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| importorg.apache.flink.runtime.checkpoint.savepoint.Savepoint; 
??????????????????savepoint???????????????????????????????????? flink1.11.1 |
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superainbower
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[email protected]
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??????????????????????


??2020??09??8?? 19:56??????<[email protected]> ??????
Hi
RocksDB ???? Checkpoint ???????????????? Checkpoint ???????????????? Checkpoint 
????????????????????????????????????????????????????????????????????????????????????????
 RocksDB ?? Compaction ???????????????????????????? Checkpoint 
?????????????????????????? Checkpoint 
????????????????????????????????????????????????????????????????https://mp.weixin.qq.com/s/oh53V_IQwgrD_GPRht1F5A


Best
fanrui




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??????:                                                                         
                                               "user-zh"                        
                                                            
<[email protected]&gt;;
????????:&nbsp;2020??9??8??(??????) ????7:47
??????:&nbsp;"[email protected]"<[email protected]&gt;;

????:&nbsp;??????checkpoint????????????



hi??????????????statebackend??rocksdb??flink-conf.yaml??????state.backend.incremental:true??????hdfs??????checkpoint??????????checkpoint??????????????????????????????????????????????checkpoint????????????????????????????checkpoint????????????????checkpoint??????
 
??????????????????????????checkpoint??????????????????checkpoint??????????????????????

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