Examples of asDirectory()

Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    // check foo and its subtree
    final Path newbar = new Path(newfoo, bar.getName());
    INodeDirectoryWithSnapshot barNode = (INodeDirectoryWithSnapshot) fsdir
        .getINode4Write(newbar.toString());
    assertSame(fooNode.asDirectory(), barNode.getParent());
    // bar should only have a snapshot diff for s0
    List<DirectoryDiff> barDiffList = barNode.getDiffs().asList();
    assertEquals(1, barDiffList.size());
    DirectoryDiff diff = barDiffList.get(0);
    assertEquals("s0", Snapshot.getSnapshotName(diff.snapshot));
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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      if (node == null)  {
        if (LOG.isDebugEnabled()) {
          LOG.debug("No inode found at " + path);
        }
      } else if (node.isDirectory()) {
        INodeDirectory dir = node.asDirectory();
        ReadOnlyList<INode> children = dir.getChildrenList(null);
        for (INode child : children) {
          if (child.isFile()) {
            rescanFile(directive, child.asFile());
          }
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    final Path file = new Path(sub, "file");
    DFSTestUtil.createFile(hdfs, file, BLOCKSIZE, REPLICATION, SEED);
   
    FSDirectory fsdir = cluster.getNamesystem().getFSDirectory();
    INode subNode = fsdir.getINode(sub.toString());
    assertTrue(subNode.asDirectory().isWithSnapshot());
   
    hdfs.allowSnapshot(sub);
    subNode = fsdir.getINode(sub.toString());
    assertTrue(subNode instanceof INodeDirectorySnapshottable);
   
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    subNode = fsdir.getINode(sub.toString());
    assertTrue(subNode instanceof INodeDirectorySnapshottable);
   
    hdfs.disallowSnapshot(sub);
    subNode = fsdir.getINode(sub.toString());
    assertTrue(subNode.asDirectory().isWithSnapshot());
  }
}
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    hdfs.createSnapshot(dir, "s2");
    final Path file = new Path(subDir, "file");
    DFSTestUtil.createFile(hdfs, file, BLOCKSIZE, REPLICATION, seed);
    hdfs.setQuota(dir, HdfsConstants.QUOTA_RESET, HdfsConstants.QUOTA_RESET);
    INode subNode = fsdir.getINode4Write(subDir.toString());
    assertTrue(subNode.asDirectory().isWithSnapshot());
    List<DirectoryDiff> diffList = subNode.asDirectory().getDiffs().asList();
    assertEquals(1, diffList.size());
    Snapshot s2 = ((INodeDirectorySnapshottable) dirNode).getSnapshot(DFSUtil
        .string2Bytes("s2"));
    assertEquals(s2.getId(), diffList.get(0).getSnapshotId());
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    final Path file = new Path(subDir, "file");
    DFSTestUtil.createFile(hdfs, file, BLOCKSIZE, REPLICATION, seed);
    hdfs.setQuota(dir, HdfsConstants.QUOTA_RESET, HdfsConstants.QUOTA_RESET);
    INode subNode = fsdir.getINode4Write(subDir.toString());
    assertTrue(subNode.asDirectory().isWithSnapshot());
    List<DirectoryDiff> diffList = subNode.asDirectory().getDiffs().asList();
    assertEquals(1, diffList.size());
    Snapshot s2 = ((INodeDirectorySnapshottable) dirNode).getSnapshot(DFSUtil
        .string2Bytes("s2"));
    assertEquals(s2.getId(), diffList.get(0).getSnapshotId());
    List<INode> createdList = diffList.get(0).getChildrenDiff().getList(ListType.CREATED);
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    ChildrenDiff childrenDiff = dir1Diffs.get(0).getChildrenDiff();
    assertEquals(0, childrenDiff.getList(ListType.DELETED).size());
    assertEquals(0, childrenDiff.getList(ListType.CREATED).size());
   
    INode fooNode = fsdir.getINode4Write(foo.toString());
    assertTrue(fooNode.isDirectory() && fooNode.asDirectory().isWithSnapshot());
    List<DirectoryDiff> fooDiffs = fooNode.asDirectory().getDiffs().asList();
    assertEquals(1, fooDiffs.size());
    assertEquals(s1.getId(), fooDiffs.get(0).getSnapshotId());
   
    final Path foo_s1 = SnapshotTestHelper.getSnapshotPath(sdir1, "s1", "foo");
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    assertEquals(0, childrenDiff.getList(ListType.DELETED).size());
    assertEquals(0, childrenDiff.getList(ListType.CREATED).size());
   
    INode fooNode = fsdir.getINode4Write(foo.toString());
    assertTrue(fooNode.isDirectory() && fooNode.asDirectory().isWithSnapshot());
    List<DirectoryDiff> fooDiffs = fooNode.asDirectory().getDiffs().asList();
    assertEquals(1, fooDiffs.size());
    assertEquals(s1.getId(), fooDiffs.get(0).getSnapshotId());
   
    final Path foo_s1 = SnapshotTestHelper.getSnapshotPath(sdir1, "s1", "foo");
    INode fooNode_s1 = fsdir.getINode(foo_s1.toString());
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    assertFalse(hdfs.exists(foo_s2));
   
    INode fooNode = fsdir.getINode4Write(foo_dir2.toString());
    assertTrue(childrenDiff.getList(ListType.CREATED).get(0) == fooNode);
    assertTrue(fooNode instanceof INodeReference.DstReference);
    List<DirectoryDiff> fooDiffs = fooNode.asDirectory().getDiffs().asList();
    assertEquals(1, fooDiffs.size());
    assertEquals(s1.getId(), fooDiffs.get(0).getSnapshotId());
   
    // create snapshot on sdir2 and rename again
    hdfs.createSnapshot(sdir2, "s3");
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Examples of org.apache.hadoop.hdfs.server.namenode.INode.asDirectory()

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    final Path foo_s3 = SnapshotTestHelper.getSnapshotPath(sdir2, "s3", "foo2");
    assertFalse(hdfs.exists(foo_s2));
    assertTrue(hdfs.exists(foo_s3));
   
    assertTrue(fooNode instanceof INodeReference.DstReference);
    fooDiffs = fooNode.asDirectory().getDiffs().asList();
    assertEquals(2, fooDiffs.size());
    assertEquals(s1.getId(), fooDiffs.get(0).getSnapshotId());
    assertEquals(s3.getId(), fooDiffs.get(1).getSnapshotId());
  }
 
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