Package org.apache.hadoop.hdfs.protocol

Examples of org.apache.hadoop.hdfs.protocol.HdfsFileStatus

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    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] srcComponents = FSDirectory.getPathComponentsForReservedPath(src);
    byte[][] dstComponents = FSDirectory.getPathComponentsForReservedPath(dst);
    boolean status = false;
    HdfsFileStatus resultingStat = null;
    writeLock();
    try {
      checkOperation(OperationCategory.WRITE);
      checkNameNodeSafeMode("Cannot rename " + src);
      waitForLoadingFSImage();
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    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return; // Return previous response
    }
    byte[][] srcComponents = FSDirectory.getPathComponentsForReservedPath(src);
    byte[][] dstComponents = FSDirectory.getPathComponentsForReservedPath(dst);
    HdfsFileStatus resultingStat = null;
    boolean success = false;
    writeLock();
    try {
      checkOperation(OperationCategory.WRITE);
      checkNameNodeSafeMode("Cannot rename " + src);
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    throws AccessControlException, UnresolvedLinkException,
           StandbyException, IOException {
    if (!DFSUtil.isValidName(src)) {
      throw new InvalidPathException("Invalid file name: " + src);
    }
    HdfsFileStatus stat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.READ);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    readLock();
    try {
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      throw new InvalidPathException(src);
    }
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    HdfsFileStatus resultingStat = null;
    boolean status = false;
    writeLock();
    try {
      checkOperation(OperationCategory.WRITE);  
      checkNameNodeSafeMode("Cannot create directory " + src);
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    return results;
  }

  void modifyAclEntries(String src, List<AclEntry> aclSpec) throws IOException {
    nnConf.checkAclsConfigFlag();
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
    try {
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    logAuditEvent(true, "modifyAclEntries", src, null, resultingStat);
  }

  void removeAclEntries(String src, List<AclEntry> aclSpec) throws IOException {
    nnConf.checkAclsConfigFlag();
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
    try {
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    logAuditEvent(true, "removeAclEntries", src, null, resultingStat);
  }

  void removeDefaultAcl(String src) throws IOException {
    nnConf.checkAclsConfigFlag();
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
    try {
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    logAuditEvent(true, "removeDefaultAcl", src, null, resultingStat);
  }

  void removeAcl(String src) throws IOException {
    nnConf.checkAclsConfigFlag();
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
    try {
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    logAuditEvent(true, "removeAcl", src, null, resultingStat);
  }

  void setAcl(String src, List<AclEntry> aclSpec) throws IOException {
    nnConf.checkAclsConfigFlag();
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
    try {
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  private void setXAttrInt(String src, XAttr xAttr, EnumSet<XAttrSetFlag> flag,
      boolean logRetryCache) throws IOException {
    nnConf.checkXAttrsConfigFlag();
    checkXAttrSize(xAttr);
    HdfsFileStatus resultingStat = null;
    FSPermissionChecker pc = getPermissionChecker();
    XAttrPermissionFilter.checkPermissionForApi(pc, xAttr);
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    writeLock();
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Related Classes of org.apache.hadoop.hdfs.protocol.HdfsFileStatus

  • MStress_Client
  • org.apache.hadoop.fs.FileStatus
  • org.apache.hadoop.fs.Hdfs
  • org.apache.hadoop.fs.LocatedBlockFileStatus
  • org.apache.hadoop.fs.LocatedFileStatus
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.hdfs.DFSClient
  • org.apache.hadoop.hdfs.DFSOutputStream
  • org.apache.hadoop.hdfs.DistributedFileSystem
  • org.apache.hadoop.hdfs.nfs.mount.RpcProgramMountd
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