Java 类org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction 实例源码

项目:hops    文件:LeaseLock.java   
@Override
protected void acquire(TransactionLocks locks) throws IOException {
  Set<String> hldrs = new HashSet<>();
  if (leaseHolder != null) {
    hldrs.add(leaseHolder);
  }

  if (locks.containsLock(Type.INode)) {
    BaseINodeLock inodeLock = (BaseINodeLock) locks.getLock(Type.INode);

    for (INode f : inodeLock.getAllResolvedINodes()) {
      if (f instanceof INodeFileUnderConstruction) {
        hldrs.add(((INodeFileUnderConstruction) f).getClientName());
      }
    }
  }

  setLockMode(lockType);
  List<String> holders = new ArrayList<>(hldrs);
  Collections.sort(holders);
  for (String h : holders) {
    Lease lease = acquireLock(lockType, Lease.Finder.ByHolder, h, Lease.getHolderId(h));
    if (lease != null) {
      leases.add(lease);
    }
  }
}
项目:hadoop-TCP    文件:TestRetryCacheWithHA.java   
@Override
boolean checkNamenodeBeforeReturn() throws Exception {
  INodeFileUnderConstruction fileNode = (INodeFileUnderConstruction) cluster
      .getNamesystem(0).getFSDirectory().getINode4Write(file).asFile();
  BlockInfoUnderConstruction blkUC = 
      (BlockInfoUnderConstruction) (fileNode.getBlocks())[1];
  int datanodeNum = blkUC.getExpectedLocations().length;
  for (int i = 0; i < CHECKTIMES && datanodeNum != 2; i++) {
    Thread.sleep(1000);
    datanodeNum = blkUC.getExpectedLocations().length;
  }
  return datanodeNum == 2;
}
项目:hardfs    文件:TestRetryCacheWithHA.java   
@Override
boolean checkNamenodeBeforeReturn() throws Exception {
  INodeFileUnderConstruction fileNode = (INodeFileUnderConstruction) cluster
      .getNamesystem(0).getFSDirectory().getINode4Write(file).asFile();
  BlockInfoUnderConstruction blkUC = 
      (BlockInfoUnderConstruction) (fileNode.getBlocks())[1];
  int datanodeNum = blkUC.getExpectedLocations().length;
  for (int i = 0; i < CHECKTIMES && datanodeNum != 2; i++) {
    Thread.sleep(1000);
    datanodeNum = blkUC.getExpectedLocations().length;
  }
  return datanodeNum == 2;
}
项目:hops    文件:INodeDALAdaptor.java   
@Override
public INode convertHDFStoDAL(
    org.apache.hadoop.hdfs.server.namenode.INode inode)
    throws StorageException {
  INode hopINode = null;
  if (inode != null) {
    hopINode = new INode();
    hopINode.setModificationTime(inode.getModificationTime());
    hopINode.setAccessTime(inode.getAccessTime());
    hopINode.setName(inode.getLocalName());

    hopINode.setUserID(inode.getUserID());
    hopINode.setGroupID(inode.getGroupID());
    hopINode.setPermission(inode.getFsPermission().toShort());
    hopINode.setParentId(inode.getParentId());
    hopINode.setId(inode.getId());
    hopINode.setIsDir(inode.isDirectory());
    hopINode.setPartitionId(inode.getPartitionId());
    hopINode.setLogicalTime(inode.getLogicalTime());

    if (inode.isDirectory()) {
      hopINode.setUnderConstruction(false);
      hopINode.setDirWithQuota(inode instanceof INodeDirectoryWithQuota ?
          true : false);
      hopINode.setMetaEnabled(((INodeDirectory) inode).isMetaEnabled());
    }
    if (inode instanceof INodeFile) {
      hopINode
          .setUnderConstruction(inode.isUnderConstruction() ? true : false);
      hopINode.setDirWithQuota(false);
      if (inode instanceof INodeFileUnderConstruction) {
        hopINode.setClientName(
            ((INodeFileUnderConstruction) inode).getClientName());
        hopINode.setClientMachine(
            ((INodeFileUnderConstruction) inode).getClientMachine());
        hopINode.setClientNode(
            ((INodeFileUnderConstruction) inode).getClientNode() == null ?
                null : ((INodeFileUnderConstruction) inode).getClientNode()
                .getXferAddr());
      }
      hopINode.setGenerationStamp(((INodeFile) inode).getGenerationStamp());
      hopINode.setFileSize(((INodeFile) inode).getSize());
      hopINode.setFileStoredInDB(((INodeFile)inode).isFileStoredInDB());
    }
    if (inode instanceof INodeSymlink) {
      hopINode.setUnderConstruction(false);
      hopINode.setDirWithQuota(false);

      String linkValue =
          DFSUtil.bytes2String(((INodeSymlink) inode).getSymlink());
      hopINode.setSymlink(linkValue);
    }
    hopINode.setSubtreeLocked(inode.isSubtreeLocked());
    hopINode.setSubtreeLockOwner(inode.getSubtreeLockOwner());
  }
  hopINode.setHeader(inode.getHeader());
  return hopINode;
}
项目:hadoop-plus    文件:INodeFileUnderConstructionWithSnapshot.java   
/**
 * Construct an {@link INodeFileUnderConstructionWithSnapshot} based on an
 * {@link INodeFileUnderConstruction}.
 * 
 * @param f The given {@link INodeFileUnderConstruction} instance
 */
public INodeFileUnderConstructionWithSnapshot(INodeFileUnderConstruction f,
    final FileDiffList diffs) {
  this(f, f.getClientName(), f.getClientMachine(), f.getClientNode(), diffs);
}
项目:hadoop-TCP    文件:INodeFileUnderConstructionWithSnapshot.java   
/**
 * Construct an {@link INodeFileUnderConstructionWithSnapshot} based on an
 * {@link INodeFileUnderConstruction}.
 * 
 * @param f The given {@link INodeFileUnderConstruction} instance
 */
public INodeFileUnderConstructionWithSnapshot(INodeFileUnderConstruction f,
    final FileDiffList diffs) {
  this(f, f.getClientName(), f.getClientMachine(), f.getClientNode(), diffs);
}
项目:hardfs    文件:INodeFileUnderConstructionWithSnapshot.java   
/**
 * Construct an {@link INodeFileUnderConstructionWithSnapshot} based on an
 * {@link INodeFileUnderConstruction}.
 * 
 * @param f The given {@link INodeFileUnderConstruction} instance
 */
public INodeFileUnderConstructionWithSnapshot(INodeFileUnderConstruction f,
    final FileDiffList diffs) {
  this(f, f.getClientName(), f.getClientMachine(), f.getClientNode(), diffs);
}