Re?? ??????????????????UV??????????????MapState??BloomFilter,??checkpoint????????????????????

[Yichao Yang]

Hi,


??????Long????uv?????????????? RoaringBitMap????????????????[1]


[1] https://mp.weixin.qq.com/s/jV0XmFxXFnzbg7kcKiiDbA


Best,
Yichao Yang




------------------ ???????? ------------------
??????:                                                                         
                                               "user-zh"                        
                                                            
<qcx978132...@gmail.com&gt;;
????????:&nbsp;2020??8??27??(??????) ????9:26
??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;

????:&nbsp;Re: 
??????????????????UV??????????????MapState??BloomFilter,??checkpoint????????????????????



Hi
&nbsp;&nbsp;&nbsp; Checkpoint ?? size ?????? state ?????????????? 
RocksDBStateBackend + ????
checkpoint???????????? Checkpointed Data Size ??????????[1])?????????? 
BloomFilter ???? State
?????????????????????????? State ??????????????????
&nbsp;&nbsp;&nbsp; ???????????????????????????????????? bloomfilter ?? 
mapstate??????????????????????state ??????????????????

[1]
https://ci.apache.org/projects/flink/flink-docs-release-1.11/zh/ops/state/state_backends.html#%E5%A2%9E%E9%87%8F%E5%BF%AB%E7%85%A7
Best,
Congxian


x <35907...@qq.com&gt; ??2020??8??27?????? ????1:48??????

&gt;
&gt; 
????????????UV??????????????MapState????????????BloomFilter??????,checkpoint??????????????????????????bloom????????MapState????????????