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Posted to user@spark.apache.org by "shicheng31604@gmail.com" <sh...@gmail.com> on 2019/02/27 07:03:42 UTC

Fw: how to reset streaming state regularly

Hi all:
    In Spark Streaming, I want to count some metrics by day, but in method  "mapWithState", there is no API for this. Of course, I can achieve this by adding some time information to the record. However, I still want to use the spark API implementation . So, is there any direct or indirect   API for this in spark? Or is there any better solution for this? 
  Thanks!
    



shicheng31604@gmail.com