本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.DatanodeStorage.generateUuid方法的典型用法代码示例。如果您正苦于以下问题：Java DatanodeStorage.generateUuid方法的具体用法？Java DatanodeStorage.generateUuid怎么用？Java DatanodeStorage.generateUuid使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.server.protocol.DatanodeStorage的用法示例。
在下文中一共展示了DatanodeStorage.generateUuid方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: register
import org.apache.hadoop.hdfs.server.protocol.DatanodeStorage; //导入方法依赖的package包/类
void register() throws IOException {
// get versions from the namenode
nsInfo = nameNodeProto.versionRequest();
dnRegistration = new DatanodeRegistration(
new DatanodeID(DNS.getDefaultIP("default"),
DNS.getDefaultHost("default", "default"),
DataNode.generateUuid(), getNodePort(dnIdx),
DFSConfigKeys.DFS_DATANODE_HTTP_DEFAULT_PORT,
DFSConfigKeys.DFS_DATANODE_HTTPS_DEFAULT_PORT,
DFSConfigKeys.DFS_DATANODE_IPC_DEFAULT_PORT),
new DataStorage(nsInfo),
new ExportedBlockKeys(), VersionInfo.getVersion());
// register datanode
dnRegistration = nameNodeProto.registerDatanode(dnRegistration);
//first block reports
storage = new DatanodeStorage(DatanodeStorage.generateUuid());
final StorageBlockReport[] reports = {
new StorageBlockReport(storage, BlockListAsLongs.EMPTY)
};
nameNodeProto.blockReport(dnRegistration,
nameNode.getNamesystem().getBlockPoolId(), reports,
new BlockReportContext(1, 0, System.nanoTime()));
}
示例2: register
import org.apache.hadoop.hdfs.server.protocol.DatanodeStorage; //导入方法依赖的package包/类
void register() throws IOException {
// get versions from the namenode
nsInfo = nameNodeProto.versionRequest();
dnRegistration = new DatanodeRegistration(
new DatanodeID(DNS.getDefaultIP("default"),
DNS.getDefaultHost("default", "default"),
DataNode.generateUuid(), getNodePort(dnIdx),
DFSConfigKeys.DFS_DATANODE_HTTP_DEFAULT_PORT,
DFSConfigKeys.DFS_DATANODE_HTTPS_DEFAULT_PORT,
DFSConfigKeys.DFS_DATANODE_IPC_DEFAULT_PORT),
new DataStorage(nsInfo),
new ExportedBlockKeys(), VersionInfo.getVersion());
// register datanode
dnRegistration = dataNodeProto.registerDatanode(dnRegistration);
dnRegistration.setNamespaceInfo(nsInfo);
//first block reports
storage = new DatanodeStorage(DatanodeStorage.generateUuid());
final StorageBlockReport[] reports = {
new StorageBlockReport(storage, BlockListAsLongs.EMPTY)
};
dataNodeProto.blockReport(dnRegistration, bpid, reports,
new BlockReportContext(1, 0, System.nanoTime(), 0L));
}
示例3: SimulatedStorage
import org.apache.hadoop.hdfs.server.protocol.DatanodeStorage; //导入方法依赖的package包/类
SimulatedStorage(long cap, DatanodeStorage.State state) {
capacity = cap;
dnStorage = new DatanodeStorage(
"SimulatedStorage-" + DatanodeStorage.generateUuid(),
state, StorageType.DEFAULT);
}