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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/12/11 01:45:54 UTC

[GitHub] samsai commented on issue #7180: [FLINK-11010] [TABLE] Flink SQL timestamp is inconsistent with currentProcessingTime()

samsai commented on issue #7180: [FLINK-11010] [TABLE] Flink SQL timestamp is inconsistent with currentProcessingTime()
URL: https://github.com/apache/flink/pull/7180#issuecomment-446041717
 
 
   i got the same problem too:
   val format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ssZ")
   val origin: DataStream[TransactionEvent] = env.fromCollection(List(
         TransactionEvent("u1", format.parse("2018-01-02 01:13:30+0800"), 10)
       ))
   val source2 = origin
         .assignTimestampsAndWatermarks(new BoundedOutOfOrdernessTimestampExtractor[TransactionEvent](Time.minutes(1)){
           override def extractTimestamp(element: TransactionEvent): Long = {
             val timestamp = element.time.getTime
             println(s"extractTimestamp:$timestamp")
             timestamp
           }
         })
   tEnv.fromDataStream(source2, 'user,'eventTime.rowtime)
         .toAppendStream[Row].print()
   
   I got eventTime as 2018-01-01 17:13:30.0, which is 8hours delayed

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