state

Type Members

1. case class KeyRemoved(key: UnsafeRow) extends StoreUpdate with Product with Serializable

   

2. trait StateStore extends AnyRef

   

   Base trait for a versioned key-value store used for streaming aggregations

3. case class StateStoreId(checkpointLocation: String, operatorId: Long, partitionId: Int) extends Product with Serializable

   

   Unique identifier for a StateStore

4. implicit class StateStoreOps[T] extends AnyRef

   

5. trait StateStoreProvider extends AnyRef

   

   Trait representing a provider of a specific version of a StateStore.

6. class StateStoreRDD[T, U] extends RDD[U]

   

   An RDD that allows computations to be executed against StateStores.

   An RDD that allows computations to be executed against StateStores. It uses the StateStoreCoordinator to get the locations of loaded state stores and use that as the preferred locations.

7. sealed trait StoreUpdate extends AnyRef

   

   Trait representing updates made to a StateStore.

8. case class ValueAdded(key: UnsafeRow, value: UnsafeRow) extends StoreUpdate with Product with Serializable

   

9. case class ValueUpdated(key: UnsafeRow, value: UnsafeRow) extends StoreUpdate with Product with Serializable