| Class | Description | 
|---|---|
| BulkDeleteEndpoint | 
 Defines a protocol to delete data in bulk based on a scan. 
 | 
| RowCountEndpoint | 
 Sample coprocessor endpoint exposing a Service interface for counting rows and key values. 
 | 
| TestBulkDeleteProtocol | |
| TestRowCountEndpoint | 
 Test case demonstrating client interactions with the  
RowCountEndpoint
 sample coprocessor Service implementation. | 
| TestZooKeeperScanPolicyObserver | |
| ZooKeeperScanPolicyObserver | 
 This is an example showing how a RegionObserver could configured
 via ZooKeeper in order to control a Region compaction, flush, and scan policy. 
 |