| Package | Description | 
|---|---|
| org.apache.hadoop.registry.client.api | YARN Registry Client API. | 
| org.apache.hadoop.registry.client.binding | Registry binding utility classes. | 
| org.apache.hadoop.registry.client.impl.zk | Core Zookeeper support. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | RegistryOperations. bind(String path,
    ServiceRecord record,
    int flags)Bind a path in the registry to a service record | 
| void | RegistryOperations. delete(String path,
      boolean recursive)Delete a path. | 
| List<String> | RegistryOperations. list(String path)List all entries under a registry path, returning the relative names
 of the entries. | 
| boolean | RegistryOperations. mknode(String path,
      boolean createParents)Create a path. | 
| RegistryPathStatus | RegistryOperations. stat(String path)Get the status of a path | 
| Modifier and Type | Method and Description | 
|---|---|
| static Map<String,RegistryPathStatus> | RegistryUtils. statChildren(RegistryOperations registryOperations,
            String path)List children of a directory and retrieve their
  RegistryPathStatusvalues. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected void | RegistryOperationsService. validatePath(String path)Validate a path | 
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