本文整理匯總了Java中org.apache.hadoop.yarn.util.ConverterUtils.getPathFromYarnURL方法的典型用法代碼示例。如果您正苦於以下問題：Java ConverterUtils.getPathFromYarnURL方法的具體用法？Java ConverterUtils.getPathFromYarnURL怎麽用？Java ConverterUtils.getPathFromYarnURL使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.yarn.util.ConverterUtils的用法示例。
在下文中一共展示了ConverterUtils.getPathFromYarnURL方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: LocalResourceRequest
import org.apache.hadoop.yarn.util.ConverterUtils; //導入方法依賴的package包/類
/**
* Wrap API resource to match against cache of localized resources.
* @param resource Resource requested by container
* @throws URISyntaxException If the path is malformed
*/
public LocalResourceRequest(LocalResource resource)
throws URISyntaxException {
this(ConverterUtils.getPathFromYarnURL(resource.getResource()),
resource.getTimestamp(),
resource.getType(),
resource.getVisibility(),
resource.getPattern());
}
示例2: verifyAccess
import org.apache.hadoop.yarn.util.ConverterUtils; //導入方法依賴的package包/類
/**
* Checks that the (original) remote file is either owned by the user who
* started the app or public.
*/
@VisibleForTesting
boolean verifyAccess() throws IOException {
// if it is in the public cache, it's trivially OK
if (resource.getVisibility() == LocalResourceVisibility.PUBLIC) {
return true;
}
final Path remotePath;
try {
remotePath = ConverterUtils.getPathFromYarnURL(resource.getResource());
} catch (URISyntaxException e) {
throw new IOException("Invalid resource", e);
}
// get the file status of the HDFS file
FileSystem remoteFs = remotePath.getFileSystem(conf);
FileStatus status = remoteFs.getFileStatus(remotePath);
// check to see if the file has been modified in any way
if (status.getModificationTime() != resource.getTimestamp()) {
LOG.warn("The remote file " + remotePath +
" has changed since it's localized; will not consider it for upload");
return false;
}
// check for the user ownership
if (status.getOwner().equals(user)) {
return true; // the user owns the file
}
// check if the file is publicly readable otherwise
return fileIsPublic(remotePath, remoteFs, status);
}