# Package org.apache.cassandra.repair

Interface Summary
Interface | Description
--- | ---
IRepairJobEventListener | Implemented by the RepairSession to accept callbacks from sequential snapshot creation failure.

Class Summary
Class | Description
--- | ---
Differencer | Runs on the node that initiated a request to compare two trees, and launch repairs for disagreeing ranges.
NodePair | NodePair is used for repair message body to indicate the pair of nodes.
NodePair.NodePairSerializer |
RepairFuture |
RepairJob | RepairJob runs repair on given ColumnFamily.
RepairJobDesc | RepairJobDesc is used from various repair processes to distinguish one RepairJob to another.
RepairMessageVerbHandler | Handles all repair related message.
RepairSession | Coordinates the (active) repair of a token range.
RequestCoordinator<R> |
SnapshotTask | SnapshotTask is a task that sends snapshot request.
StreamingRepairTask | Task that make two nodes exchange (stream) some ranges (for a given table/cf).
TreeResponse | Merkle tree response sent from given endpoint.
Validator | Handles the building of a merkle tree for a column family.