| Class | Description |
|---|---|
| AbstractSparkLayer<K,M> |
Encapsulates commonality between Spark-based layer processes,
BatchLayer and
SpeedLayer |
| DeleteOldDataFn<T> |
Function that deletes old data, if applicable, at each batch interval.
|
| HadoopUtils |
Hadoop-related utility methods.
|
| TopicProducerImpl<K,M> |
Wraps access to a Kafka message topic
Producer. |
| UpdateOffsetsFn<T> |
Function that reads offset range from latest RDD in a streaming job, and updates
Zookeeper/Kafka with the latest offset consumed.
|
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