Package org.apache.cassandra.db.memtable

Interface Summary

Interface	Description
Memtable	Memtable interface.
Memtable.Factory	Factory interface for constructing memtables, and querying write durability features.
Memtable.FlushablePartitionSet<P extends Partition>	A collection of partitions for flushing plus some information required for writing an sstable.
Memtable.Owner	Interface for providing signals back and requesting information from the owner, i.e.

Class Summary

Class	Description
AbstractAllocatorMemtable	A memtable that uses memory tracked and maybe allocated via a MemtableAllocator from a MemtablePool.
AbstractMemtable
AbstractMemtable.ColumnsCollector
AbstractMemtable.StatsCollector
AbstractMemtableWithCommitlog	Memtable that uses a commit log for persistence.
Flushing
Flushing.FlushRunnable
Memtable.LastCommitLogPosition	Special commit log position marker used in the upper bound marker setting process (see ColumnFamilyStore.setCommitLogUpperBound(java.util.concurrent.atomic.AtomicReference<org.apache.cassandra.db.commitlog.CommitLogPosition>) and Memtable.accepts(org.apache.cassandra.utils.concurrent.OpOrder.Group, org.apache.cassandra.db.commitlog.CommitLogPosition))
Memtable.MemoryUsage
ShardBoundaries	Holds boundaries (tokens) used to map a particular token (so partition key) to a shard id.
ShardedSkipListMemtable	A proof-of-concept sharded memtable implementation.
ShardedSkipListMemtable.MemtableUnfilteredPartitionIterator
SkipListMemtable
SkipListMemtableFactory	This class makes better sense as an inner class to SkipListMemtable (which could be as simple as FACTORY = SkipListMemtable::new), but having it there causes the SkipListMemtable class to be initialized the first time it is referenced (e.g.