??????keyBy????????????

Thu, 05 Nov 2020 04:29:37 -0800 

Hello


?????????? uid = 0 ????????????????????????


Best Wishes
fanrui




------------------ ???????? ------------------
??????:                                                                         
                                               "user-zh"                        
                                                            
<[email protected]&gt;;
????????:&nbsp;2020??11??5??(??????) ????8:13
??????:&nbsp;"user-zh"<[email protected]&gt;;

????:&nbsp;keyBy????????????



????????????????????????????
??1????????????????????????????
sid+subid+browser+ip: 13068577
sid+subid+browser+uid: 2962237
??????sid??subid????????????????browser??????????ip??uid????????????????????????????
*??????distinct count??????*
??2??????????
??A??????????sid+subid+browser+ip??sid+subid+browser+uid????????????????window????????????10????????sid+subid+browser+ip??window??????????????????????1.09G??1.48G??????????????????????????????sid+subid+browser+uid????????????????????????230MB??6.84G????

????????????????keyBy??????????????????????????????????????????????230MB??6.84G??
????????????????uid????????ip???????????? sid+subid+browser+uid ???????????? 
296w????????10????????????????????

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