当前位置: 首页>>代码示例>>Java>>正文


Java FileSystem.setTimes方法代码示例

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


在下文中一共展示了FileSystem.setTimes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: testSetTimes

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
private void testSetTimes() throws Exception {
  if (!isLocalFS()) {
    FileSystem fs = FileSystem.get(getProxiedFSConf());
    Path path = new Path(getProxiedFSTestDir(), "foo.txt");
    OutputStream os = fs.create(path);
    os.write(1);
    os.close();
    FileStatus status1 = fs.getFileStatus(path);
    fs.close();
    long at = status1.getAccessTime();
    long mt = status1.getModificationTime();

    fs = getHttpFSFileSystem();
    fs.setTimes(path, mt - 10, at - 20);
    fs.close();

    fs = FileSystem.get(getProxiedFSConf());
    status1 = fs.getFileStatus(path);
    fs.close();
    long atNew = status1.getAccessTime();
    long mtNew = status1.getModificationTime();
    Assert.assertEquals(mtNew, mt - 10);
    Assert.assertEquals(atNew, at - 20);
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:26,代码来源:BaseTestHttpFSWith.java

示例2: testAuditLogger

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
/**
 * Tests that AuditLogger works as expected.
 */
@Test
public void testAuditLogger() throws IOException {
  Configuration conf = new HdfsConfiguration();
  conf.set(DFS_NAMENODE_AUDIT_LOGGERS_KEY,
      DummyAuditLogger.class.getName());
  MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).build();

  try {
    cluster.waitClusterUp();
    assertTrue(DummyAuditLogger.initialized);
    DummyAuditLogger.resetLogCount();

    FileSystem fs = cluster.getFileSystem();
    long time = System.currentTimeMillis();
    fs.setTimes(new Path("/"), time, time);
    assertEquals(1, DummyAuditLogger.logCount);
  } finally {
    cluster.shutdown();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:24,代码来源:TestAuditLogger.java

示例3: testAuditLoggerWithSetPermission

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
/**
 * Minor test related to HADOOP-9155. Verify that during a
 * FileSystem.setPermission() operation, the stat passed in during the
 * logAuditEvent() call returns the new permission rather than the old
 * permission.
 */
@Test
public void testAuditLoggerWithSetPermission() throws IOException {
  Configuration conf = new HdfsConfiguration();
  conf.set(DFS_NAMENODE_AUDIT_LOGGERS_KEY,
      DummyAuditLogger.class.getName());
  MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).build();

  try {
    cluster.waitClusterUp();
    assertTrue(DummyAuditLogger.initialized);
    DummyAuditLogger.resetLogCount();

    FileSystem fs = cluster.getFileSystem();
    long time = System.currentTimeMillis();
    final Path p = new Path("/");
    fs.setTimes(p, time, time);
    fs.setPermission(p, new FsPermission(TEST_PERMISSION));
    assertEquals(TEST_PERMISSION, DummyAuditLogger.foundPermission);
    assertEquals(2, DummyAuditLogger.logCount);
  } finally {
    cluster.shutdown();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:30,代码来源:TestAuditLogger.java

示例4: testBrokenLogger

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
/**
 * Tests that a broken audit logger causes requests to fail.
 */
@Test
public void testBrokenLogger() throws IOException {
  Configuration conf = new HdfsConfiguration();
  conf.set(DFS_NAMENODE_AUDIT_LOGGERS_KEY,
      BrokenAuditLogger.class.getName());
  MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).build();

  try {
    cluster.waitClusterUp();

    FileSystem fs = cluster.getFileSystem();
    long time = System.currentTimeMillis();
    fs.setTimes(new Path("/"), time, time);
    fail("Expected exception due to broken audit logger.");
  } catch (RemoteException re) {
    // Expected.
  } finally {
    cluster.shutdown();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:24,代码来源:TestAuditLogger.java

示例5: 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6: testTTLCleaner

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testTTLCleaner() throws IOException, InterruptedException {
  FileSystem fs = UTIL.getDFSCluster().getFileSystem();
  Path root = UTIL.getDataTestDirOnTestFS();
  Path file = new Path(root, "file");
  fs.createNewFile(file);
  long createTime = System.currentTimeMillis();
  assertTrue("Test file not created!", fs.exists(file));
  TimeToLiveHFileCleaner cleaner = new TimeToLiveHFileCleaner();
  // update the time info for the file, so the cleaner removes it
  fs.setTimes(file, createTime - 100, -1);
  Configuration conf = UTIL.getConfiguration();
  conf.setLong(TimeToLiveHFileCleaner.TTL_CONF_KEY, 100);
  cleaner.setConf(conf);
  assertTrue("File not set deletable - check mod time:" + getFileStats(file, fs)
      + " with create time:" + createTime, cleaner.isFileDeletable(fs.getFileStatus(file)));
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:18,代码来源:TestHFileCleaner.java

示例7: testTopUsersDisabled

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test(timeout=120000)
public void testTopUsersDisabled() throws Exception {
  final Configuration conf = new Configuration();
  // Disable nntop
  conf.setBoolean(DFSConfigKeys.NNTOP_ENABLED_KEY, false);
  MiniDFSCluster cluster = null;
  try {
    cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
    cluster.waitActive();
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    ObjectName mxbeanNameFsns = new ObjectName(
        "Hadoop:service=NameNode,name=FSNamesystemState");
    FileSystem fs = cluster.getFileSystem();
    final Path path = new Path("/");
    final int NUM_OPS = 10;
    for (int i=0; i< NUM_OPS; i++) {
      fs.listStatus(path);
      fs.setTimes(path, 0, 1);
    }
    String topUsers =
        (String) (mbs.getAttribute(mxbeanNameFsns, "TopUserOpCounts"));
    assertNull("Did not expect to find TopUserOpCounts bean!", topUsers);
  } finally {
    if (cluster != null) {
      cluster.shutdown();
    }
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:29,代码来源:TestNameNodeMXBean.java

示例8: testTopUsersNoPeriods

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test(timeout=120000)
public void testTopUsersNoPeriods() throws Exception {
  final Configuration conf = new Configuration();
  conf.setBoolean(DFSConfigKeys.NNTOP_ENABLED_KEY, true);
  conf.set(DFSConfigKeys.NNTOP_WINDOWS_MINUTES_KEY, "");
  MiniDFSCluster cluster = null;
  try {
    cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
    cluster.waitActive();
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    ObjectName mxbeanNameFsns = new ObjectName(
        "Hadoop:service=NameNode,name=FSNamesystemState");
    FileSystem fs = cluster.getFileSystem();
    final Path path = new Path("/");
    final int NUM_OPS = 10;
    for (int i=0; i< NUM_OPS; i++) {
      fs.listStatus(path);
      fs.setTimes(path, 0, 1);
    }
    String topUsers =
        (String) (mbs.getAttribute(mxbeanNameFsns, "TopUserOpCounts"));
    assertNotNull("Expected TopUserOpCounts bean!", topUsers);
  } finally {
    if (cluster != null) {
      cluster.shutdown();
    }
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:29,代码来源:TestNameNodeMXBean.java

示例9: testPreserveDefaults

import org.apache.hadoop.fs.FileSystem; //导入方法依赖的package包/类
@Test
public void testPreserveDefaults() throws IOException {
  FileSystem fs = FileSystem.get(config);
  
  // preserve replication, block size, user, group, permission, 
  // checksum type and timestamps    
  EnumSet<FileAttribute> attributes = 
      DistCpUtils.unpackAttributes(
          DistCpOptionSwitch.PRESERVE_STATUS_DEFAULT.substring(1));

  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.assertTrue(srcStatus.getOwner().equals(dstStatus.getOwner()));
  Assert.assertTrue(srcStatus.getGroup().equals(dstStatus.getGroup()));
  Assert.assertTrue(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertTrue(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertTrue(srcStatus.getReplication() == dstStatus.getReplication());
}
 
开发者ID:naver,项目名称:hadoop,代码行数:41,代码来源:TestDistCpUtils.java

示例10: 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11: testPreserveNothingOnFile

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

  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.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12: 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13: 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

示例14: 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15: testPreserveReplicationOnFile

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

  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.assertFalse(srcStatus.getAccessTime() == dstStatus.getAccessTime());
  Assert.assertFalse(srcStatus.getModificationTime() == dstStatus.getModificationTime());
  Assert.assertTrue(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


注:本文中的org.apache.hadoop.fs.FileSystem.setTimes方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。