option

Type Members

1. case class AsyncPoolSize(get: Int) extends Product with Serializable

   AsyncPoolSize controls the size of the fixed thread pool used to back an asynchronous cache.

2. case class FlatMapParallelism(parHint: Int) extends Product with Serializable

   How many instances/tasks of this flatmap task should be spawned in the environment

3. case class FlushFrequency(get: Duration) extends Product with Serializable

   FlushFrequency is how often, regardless of traffic, a given Cache should be flushed to the network.

4. case class IncludeSuccessHandler(get: Boolean) extends Product with Serializable

   Kryo serialization problems have been observed with using OnlineSuccessHandler.

5. case class MaxEmitPerExecute(get: Int) extends Product with Serializable

   MaxEmitPerExecute controls the number of elements that can at once be emitted to the underlying platform.

6. case class MaxFutureWaitTime(get: Duration) extends Product with Serializable

   All futures should return in a reasonable period of time, otherwise there will be memory issues keeping all of them open.

7. case class MaxWaitingFutures(get: Int) extends Product with Serializable

   MaxWaitingFutures is the maximum number of key-value pairs that the SinkBolt in Storm will process before starting to force the futures.

8. case class OnlineExceptionHandler(handlerFn: PartialFunction[Throwable, Unit]) extends Product with Serializable

9. case class OnlineSuccessHandler(handlerFn: (Unit) ⇒ Unit) extends Product with Serializable

10. case class SoftMemoryFlushPercent(get: Float) extends Product with Serializable

    SoftMemoryFlushPercent is the percentage of memory used in the JVM at which a flush will be triggered of the cache.

11. case class SourceParallelism(parHint: Int) extends Product with Serializable

    Parallelism in the number of instances/tasks to attempt to achieve for a given source

12. case class SummerBatchMultiplier(get: Int) extends Product with Serializable

    This value is mulitplied by the summer parallelism to set the true value used to hash and shard the key/value pairs.

13. trait SummerBuilder extends Serializable

    A SummerBuilder is a generic trait that should be implemented to build a totally custom aggregator.

14. case class SummerConstructor(get: SummerBuilder) extends Product with Serializable

    The SummerConstructor option, set this instead of CacheSize, AsyncPoolSize, etc.

15. case class SummerParallelism(parHint: Int) extends Product with Serializable

    How many instances/tasks of this summer task should be spawned in the environment

16. case class UseAsyncCache(get: Boolean) extends Product with Serializable

    UseAsyncCache is used to enable a background asynchronous cache.

17. case class ValueCombinerCacheSize(get: Int) extends Product with Serializable

    ValueCombinerCacheSize is used in caches that support it as a trigger to crush down a high locality of values without emitting.