| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.protocolPB | |
| org.apache.hadoop.hdfs.server.common | |
| org.apache.hadoop.hdfs.server.namenode.metrics | 
| Modifier and Type | Method and Description | 
|---|---|
| static HdfsServerConstants.NamenodeRole | PBHelper. convert(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamenodeRegistrationProto.NamenodeRoleProto role) | 
| Modifier and Type | Method and Description | 
|---|---|
| static org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamenodeRegistrationProto.NamenodeRoleProto | PBHelper. convert(HdfsServerConstants.NamenodeRole role) | 
| Modifier and Type | Method and Description | 
|---|---|
| HdfsServerConstants.NamenodeRole | HdfsServerConstants.StartupOption. toNodeRole() | 
| static HdfsServerConstants.NamenodeRole | HdfsServerConstants.NamenodeRole. valueOf(String name)Returns the enum constant of this type with the specified name. | 
| static HdfsServerConstants.NamenodeRole[] | HdfsServerConstants.NamenodeRole. values()Returns an array containing the constants of this enum type, in
the order they are declared. | 
| Modifier and Type | Method and Description | 
|---|---|
| static NameNodeMetrics | NameNodeMetrics. create(org.apache.hadoop.conf.Configuration conf,
      HdfsServerConstants.NamenodeRole r) | 
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