collection

Type Members

1. class AppendOnlyMap[K, V] extends Iterable[(K, V)] with Serializable

   :: DeveloperApi :: A simple open hash table optimized for the append-only use case, where keys are never removed, but the value for each key may be changed.

2. class BitSet extends Serializable

   A simple, fixed-size bit set implementation.

3. class ExternalAppendOnlyMap[K, V, C] extends Iterable[(K, C)] with Serializable with Logging with Spillable[SizeTracker]

   :: DeveloperApi :: An append-only map that spills sorted content to disk when there is insufficient space for it to grow.