Example usage for org.apache.hadoop.hdfs.server.namenode INode getFullPathName

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs.server.namenode INode getFullPathName.

Prototype

public String getFullPathName() 

Source Link

Usage

From source file:io.hops.transaction.lock.LastTwoBlocksLock.java

License:Apache License

@Override
protected void acquire(TransactionLocks locks) throws IOException {
    INodeLock iNodeLock = (INodeLock) locks.getLock(Type.INode);
    LeasePathLock leasePathLock = (LeasePathLock) locks.getLock(Type.LeasePath);
    if (path != null) {
        Collection<LeasePath> lps = leasePathLock.getLeasePaths();
        for (LeasePath lp : lps) {
            if (lp.getPath().equals(path)) {
                INode targetInode = iNodeLock.getTargetINode(path);
                readBlock(lp.getLastBlockId(), targetInode.getId());
                readBlock(lp.getPenultimateBlockId(), targetInode.getId());

                if (getBlocks() == null || getBlocks().isEmpty()) {
                    announceEmptyFile(targetInode.getId());
                }//from w w  w.  j  a v a 2  s  .co  m

                break;
            }
        }
    } else {
        Collection<LeasePath> lps = leasePathLock.getLeasePaths();
        INode targetInode = INodeUtil.getNode(fileId, true);
        String p = targetInode.getFullPathName();
        for (LeasePath lp : lps) {
            if (lp.getPath().equals(p)) {
                readBlock(lp.getLastBlockId(), fileId);
                readBlock(lp.getPenultimateBlockId(), fileId);

                if (getBlocks() == null || getBlocks().isEmpty()) {
                    announceEmptyFile(targetInode.getId());
                }

                break;
            }
        }
    }
}

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From source file:org.apache.ranger.services.hdfs.RangerHdfsAuthorizerTest.java

License:Apache License

private static INode createNode(String[] pathSegments, int i, String owner, String group, boolean file) {
    String fullPath = StringUtils.join(pathSegments, '/', 0, i + 1);
    String name = pathSegments[i];
    INode mock = Mockito.mock(INode.class);
    try {//  w w w .  j av  a 2 s. c  o m
        when(mock.getLocalNameBytes()).thenReturn(name.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
    when(mock.getUserName()).thenReturn(owner);
    when(mock.getGroupName()).thenReturn(group);
    when(mock.getFullPathName()).thenReturn(fullPath);
    when(mock.isFile()).thenReturn(file);
    when(mock.isDirectory()).thenReturn(!file);
    when(mock.toString()).thenReturn(name);
    return mock;
}

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