?????? ????????flink1.12????????????????state????

Sun, 20 Dec 2020 16:47:11 -0800 

??????????????????????????????????????????????




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??????:                                                                         
                                               "user-zh"                        
                                                            
<[email protected]&gt;;
????????:&nbsp;2020??12??18??(??????) ????9:50
??????:&nbsp;"user-zh"<[email protected]&gt;;

????:&nbsp;Re: ????????flink1.12????????????????state????



??????????????????????????????

?????? <[email protected]&gt; ??2020??12??18?????? ????3:20??????

&gt; 
Hi????????????????????&amp;nbsp;????????????????????????????flink1.12????????????????????????????????????????????????????????group
&gt; by current_date,userId&amp;nbsp; ??????????????????flink 
state??????????????????????????????????????????????
&gt; 1??Stream??TTL&amp;nbsp;
&gt; 
2??tabEnv.getConfig().setIdleStateRetention(Duration.ofDays(1))????????????????????????????????????????????????????????????????????????

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