object MiniBatchState extends Serializable
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- def apply[A, K](miniBatchSize: Int)(implicit partitioner: Partitioner[A, K]): MiniBatchState[A, K]
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def
byTime[A](source: Observable[A], miniBatchSize: Int, timeBucketSize: FiniteDuration)(implicit arg0: HasTimestamp[A]): Observable[BatchEvent[A, TimeBucket]]
An example of batching by time (in minutes)
An example of batching by time (in minutes)
- source
the data source
- miniBatchSize
the number of records to observe beyond the time before 'flushing' the bucket
- timeBucketSize
the bucket size (reduced to minutes) for the batches
- returns
a stream of append events from the source observable
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