本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.HdfsConstants.HDFS_URI_SCHEME属性的典型用法代码示例。如果您正苦于以下问题：Java HdfsConstants.HDFS_URI_SCHEME属性的具体用法？Java HdfsConstants.HDFS_URI_SCHEME怎么用？Java HdfsConstants.HDFS_URI_SCHEME使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.hdfs.protocol.HdfsConstants的用法示例。
在下文中一共展示了HdfsConstants.HDFS_URI_SCHEME属性的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: Hdfs
/**
* This constructor has the signature needed by
* {@link AbstractFileSystem#createFileSystem(URI, Configuration)}
*
* @param theUri which must be that of Hdfs
* @param conf configuration
* @throws IOException
*/
Hdfs(final URI theUri, final Configuration conf) throws IOException, URISyntaxException {
super(theUri, HdfsConstants.HDFS_URI_SCHEME, true, NameNode.DEFAULT_PORT);
if (!theUri.getScheme().equalsIgnoreCase(HdfsConstants.HDFS_URI_SCHEME)) {
throw new IllegalArgumentException("Passed URI's scheme is not for Hdfs");
}
String host = theUri.getHost();
if (host == null) {
throw new IOException("Incomplete HDFS URI, no host: " + theUri);
}
this.dfs = new DFSClient(theUri, conf, getStatistics());
}
示例2: getLogicalUri
public static URI getLogicalUri(MiniDFSCluster cluster)
throws URISyntaxException {
return new URI(HdfsConstants.HDFS_URI_SCHEME + "://" +
getLogicalHostname(cluster));
}
示例3: getScheme
/**
* Return the protocol scheme for the FileSystem.
* <p/>
*
* @return <code>hdfs</code>
*/
@Override
public String getScheme() {
return HdfsConstants.HDFS_URI_SCHEME;
}