本文整理匯總了Java中org.apache.hadoop.fs.LocalFileSystem.getFileStatus方法的典型用法代碼示例。如果您正苦於以下問題:Java LocalFileSystem.getFileStatus方法的具體用法?Java LocalFileSystem.getFileStatus怎麽用?Java LocalFileSystem.getFileStatus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.fs.LocalFileSystem
的用法示例。
在下文中一共展示了LocalFileSystem.getFileStatus方法的1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: testCopyToLocal
import org.apache.hadoop.fs.LocalFileSystem; //導入方法依賴的package包/類
@Test
/*
* Tests copying from archive file system to a local file system
*/
public void testCopyToLocal() throws Exception {
final String fullHarPathStr = makeArchive();
// make path to copy the file to:
final String tmpDir
= System.getProperty("test.build.data","build/test/data") + "/work-dir/har-fs-tmp";
final Path tmpPath = new Path(tmpDir);
final LocalFileSystem localFs = FileSystem.getLocal(new Configuration());
localFs.delete(tmpPath, true);
localFs.mkdirs(tmpPath);
assertTrue(localFs.exists(tmpPath));
// Create fresh HarFs:
final HarFileSystem harFileSystem = new HarFileSystem(fs);
try {
final URI harUri = new URI(fullHarPathStr);
harFileSystem.initialize(harUri, fs.getConf());
final Path sourcePath = new Path(fullHarPathStr + Path.SEPARATOR + "a");
final Path targetPath = new Path(tmpPath, "straus");
// copy the Har file to a local file system:
harFileSystem.copyToLocalFile(false, sourcePath, targetPath);
FileStatus straus = localFs.getFileStatus(targetPath);
// the file should contain just 1 character:
assertEquals(1, straus.getLen());
} finally {
harFileSystem.close();
localFs.delete(tmpPath, true);
}
}