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Java FileSystem.setOwner方法代码示例

本文整理汇总了Java中org.apache.hadoop.fs.FileSystem.setOwner方法的典型用法代码示例。如果您正苦于以下问题：Java FileSystem.setOwner方法的具体用法？Java FileSystem.setOwner怎么用？Java FileSystem.setOwner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.fs.FileSystem的用法示例。


在下文中一共展示了FileSystem.setOwner方法的15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: testSetOwner

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
private void testSetOwner() throws Exception {
  if (!isLocalFS()) {
    FileSystem fs = FileSystem.get(getProxiedFSConf());
    fs.mkdirs(getProxiedFSTestDir());
    Path path = new Path(getProxiedFSTestDir(), "foo.txt");
    OutputStream os = fs.create(path);
    os.write(1);
    os.close();
    fs.close();

    fs = getHttpFSFileSystem();
    String user = HadoopUsersConfTestHelper.getHadoopUsers()[1];
    String group = HadoopUsersConfTestHelper.getHadoopUserGroups(user)[0];
    fs.setOwner(path, user, group);
    fs.close();

    fs = FileSystem.get(getProxiedFSConf());
    FileStatus status1 = fs.getFileStatus(path);
    fs.close();
    Assert.assertEquals(status1.getOwner(), user);
    Assert.assertEquals(status1.getGroup(), group);
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:24，代码来源:BaseTestHttpFSWith.java

示例2: testAccessGroupMember

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testAccessGroupMember() throws IOException, InterruptedException {
  FileSystem rootFs = FileSystem.get(conf);
  Path p2 = new Path("/p2");
  rootFs.mkdirs(p2);
  rootFs.setOwner(p2, UserGroupInformation.getCurrentUser().getShortUserName(), GROUP1_NAME);
  rootFs.setPermission(p2, new FsPermission((short) 0740));
  fs = USER1.doAs(new PrivilegedExceptionAction<FileSystem>() {
    @Override
    public FileSystem run() throws Exception {
      return FileSystem.get(conf);
    }
  });
  fs.access(p2, FsAction.READ);
  try {
    fs.access(p2, FsAction.EXECUTE);
    fail("The access call should have failed.");
  } catch (AccessControlException e) {
    assertTrue("Permission denied messages must carry the username",
            e.getMessage().contains(USER1_NAME));
    assertTrue("Permission denied messages must carry the path parent",
            e.getMessage().contains(
                p2.getParent().toUri().getPath()));
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:26，代码来源:TestDFSPermission.java

示例3: updateDestStatus

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
private static void updateDestStatus(FileStatus src, FileStatus dst,
    EnumSet<FileAttribute> preseved, FileSystem destFileSys
    ) throws IOException {
  String owner = null;
  String group = null;
  if (preseved.contains(FileAttribute.USER)
      && !src.getOwner().equals(dst.getOwner())) {
    owner = src.getOwner();
  }
  if (preseved.contains(FileAttribute.GROUP)
      && !src.getGroup().equals(dst.getGroup())) {
    group = src.getGroup();
  }
  if (owner != null || group != null) {
    destFileSys.setOwner(dst.getPath(), owner, group);
  }
  if (preseved.contains(FileAttribute.PERMISSION)
      && !src.getPermission().equals(dst.getPermission())) {
    destFileSys.setPermission(dst.getPath(), src.getPermission());
  }
  if (preseved.contains(FileAttribute.TIMES)) {
    destFileSys.setTimes(dst.getPath(), src.getModificationTime(), src.getAccessTime());
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:25，代码来源:DistCpV1.java

示例4: setOwner

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
/**
 * 此方法用于设置文件的拥有者
 *
 * @param fileSystemInfo
 *            文件系统信息
 * @param path
 *            文件路径
 * @param user
 *            用户
 * @param group
 *            用户组
 */
public static void setOwner(FileSystemInfo fileSystemInfo, String path, String user, String group) {
	FileSystem fs = getFileSystem(fileSystemInfo);
	Path uri = new Path(path);
	try {
		pathNotExistCheck(path, fs, uri);
		fs.setOwner(uri, user, group);
	} catch (IOException e) {
		e.printStackTrace();
	} finally {
		closeFileSystem(fs);
	}
}
开发者ID:zhangjunfang，项目名称:alluxio，代码行数:25，代码来源:HdfsAndAlluxioUtils_update.java

示例5: createSecuredUserDir

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
public void createSecuredUserDir(String userName, String keytabdir) {
  try {
    UserGroupInformation.setConfiguration(conf);
    UserGroupInformation.loginUserFromKeytab(getHDFSPrincipal(""),
        keytabdir + File.separator + "hdfs.keytab");
    FileSystem fs = FileSystem.get(conf);
    Path userDir = new Path("/user" + File.separator + userName);
    fs.mkdirs(userDir, new FsPermission(FsAction.ALL, FsPermission.getDefault().getGroupAction(),
        FsPermission.getDefault().getOtherAction()));
    fs.setOwner(userDir, userName, "hadoop");
  } catch (IOException e) {
    e.printStackTrace();
  }

}
开发者ID:ampool，项目名称:monarch，代码行数:16，代码来源:HDFSQuasiService.java

示例6: testPreservePermissionOnFile

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreservePermissionOnFile() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.of(FileAttribute.PERMISSION);

  Path dst = new Path("/tmp/dest2");
  Path src = new Path("/tmp/src2");

  createFile(fs, src);
  createFile(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");
  fs.setTimes(src, 0, 0);
  fs.setReplication(src, (short) 1);

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");
  fs.setTimes(dst, 100, 100);
  fs.setReplication(dst, (short) 2);

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertTrue(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertFalse(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertFalse(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertFalse(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertFalse(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertFalse(srcStatus.getReplication() == dstStatus.getReplication());
}
开发者ID:naver，项目名称:hadoop，代码行数:36，代码来源:TestDistCpUtils.java

示例7: mkdir

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
static void mkdir(FileSystem fs, String dir,
                  String user, String group, short mode) throws IOException {
  Path p = new Path(dir);
  fs.mkdirs(p);
  fs.setPermission(p, new FsPermission(mode));
  fs.setOwner(p, user, group);
}
开发者ID:naver，项目名称:hadoop，代码行数:8，代码来源:TestMiniMRWithDFSWithDistinctUsers.java

示例8: createFiles

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
private void createFiles(FileSystem fs, String topdir,
    FileEntry[] entries) throws IOException {
  for (FileEntry entry : entries) {
    String newPathStr = topdir + "/" + entry.getPath();
    Path newPath = new Path(newPathStr);
    if (entry.isDirectory()) {
      fs.mkdirs(newPath);
    } else {
      FileSystemTestHelper.createFile(fs,  newPath);
    }
    fs.setPermission(newPath, new FsPermission(entry.getPermission()));
    fs.setOwner(newPath, entry.getOwner(), entry.getGroup());
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:15，代码来源:TestFsShellPermission.java

示例9: run

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
void run(Configuration conf) throws IOException {
  FileSystem fs = src.getFileSystem(conf);
  if (permission != null) {
    fs.setPermission(src, permission);
  }
  if (owner != null || group != null) {
    fs.setOwner(src, owner, group);
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:10，代码来源:DistCh.java

示例10: testPreserveUserOnFile

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreserveUserOnFile() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.of(FileAttribute.USER);

  Path dst = new Path("/tmp/dest2");
  Path src = new Path("/tmp/src2");

  createFile(fs, src);
  createFile(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");
  fs.setTimes(src, 0, 0);
  fs.setReplication(src, (short) 1);

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");
  fs.setTimes(dst, 100, 100);
  fs.setReplication(dst, (short) 2);

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertFalse(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertTrue(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertFalse(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertFalse(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertFalse(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertFalse(srcStatus.getReplication() == dstStatus.getReplication());
}
开发者ID:naver，项目名称:hadoop，代码行数:36，代码来源:TestDistCpUtils.java

示例11: changeUserGroup

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
private static void changeUserGroup(String user, String group)
        throws IOException {
  FileSystem fs = cluster.getFileSystem();
  FsPermission changedPermission = new FsPermission(
          FsAction.ALL, FsAction.ALL, FsAction.ALL
  );
  for (Path path : pathList)
    if (fs.isFile(path)) {
      fs.setOwner(path, user, group);
      fs.setPermission(path, changedPermission);
    }
}
开发者ID:naver，项目名称:hadoop，代码行数:13，代码来源:TestCopyMapper.java

示例12: testPreserveTimestampOnFile

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreserveTimestampOnFile() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.of(FileAttribute.TIMES);

  Path dst = new Path("/tmp/dest2");
  Path src = new Path("/tmp/src2");

  createFile(fs, src);
  createFile(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");
  fs.setTimes(src, 0, 0);
  fs.setReplication(src, (short) 1);

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");
  fs.setTimes(dst, 100, 100);
  fs.setReplication(dst, (short) 2);

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertFalse(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertFalse(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertFalse(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertTrue(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertTrue(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertFalse(srcStatus.getReplication() == dstStatus.getReplication());
}
开发者ID:naver，项目名称:hadoop，代码行数:36，代码来源:TestDistCpUtils.java

示例13: testPreserveNothingOnDirectory

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreserveNothingOnDirectory() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.noneOf(FileAttribute.class);

  Path dst = new Path("/tmp/abc");
  Path src = new Path("/tmp/src");

  createDirectory(fs, src);
  createDirectory(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");
  fs.setTimes(src, 0, 0);

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");
  fs.setTimes(dst, 100, 100);

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertFalse(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertFalse(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertFalse(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertTrue(dstStatus.getAccessTime() == 100);
  Assert.assertTrue(dstStatus.getModificationTime() == 100);
  Assert.assertTrue(dstStatus.getReplication() == 0);
}
开发者ID:naver，项目名称:hadoop，代码行数:34，代码来源:TestDistCpUtils.java

示例14: testPreservePermissionOnDirectory

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreservePermissionOnDirectory() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.of(FileAttribute.PERMISSION);

  Path dst = new Path("/tmp/abc");
  Path src = new Path("/tmp/src");

  createDirectory(fs, src);
  createDirectory(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertTrue(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertFalse(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertFalse(srcStatus.getGroup().equals(dstStatus.getGroup()));
}
开发者ID:naver，项目名称:hadoop，代码行数:29，代码来源:TestDistCpUtils.java

示例15: testPreserveGroupOnFile

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreserveGroupOnFile() throws IOException {
  FileSystem fs = FileSystem.get(config);
  EnumSet<FileAttribute> attributes = EnumSet.of(FileAttribute.GROUP);

  Path dst = new Path("/tmp/dest2");
  Path src = new Path("/tmp/src2");

  createFile(fs, src);
  createFile(fs, dst);

  fs.setPermission(src, fullPerm);
  fs.setOwner(src, "somebody", "somebody-group");
  fs.setTimes(src, 0, 0);
  fs.setReplication(src, (short) 1);

  fs.setPermission(dst, noPerm);
  fs.setOwner(dst, "nobody", "nobody-group");
  fs.setTimes(dst, 100, 100);
  fs.setReplication(dst, (short) 2);

  CopyListingFileStatus srcStatus = new CopyListingFileStatus(fs.getFileStatus(src));

  DistCpUtils.preserve(fs, dst, srcStatus, attributes, false);

  CopyListingFileStatus dstStatus = new CopyListingFileStatus(fs.getFileStatus(dst));

  // FileStatus.equals only compares path field, must explicitly compare all fields
  Assert.assertFalse(srcStatus.getPermission().equals(dstStatus.getPermission()));
  Assert.assertFalse(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertTrue(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertFalse(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertFalse(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertFalse(srcStatus.getReplication() == dstStatus.getReplication());
}
开发者ID:naver，项目名称:hadoop，代码行数:36，代码来源:TestDistCpUtils.java


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