Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.InvalidPathException

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      throws IOException, UnresolvedLinkException {
    if (!FileSystem.areSymlinksEnabled()) {
      throw new UnsupportedOperationException("Symlinks not supported");
    }
    if (!DFSUtil.isValidName(link)) {
      throw new InvalidPathException("Invalid link name: " + link);
    }
    if (FSDirectory.isReservedName(target)) {
      throw new InvalidPathException("Invalid target name: " + target);
    }
    CacheEntry cacheEntry = RetryCache.waitForCompletion(retryCache);
    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return; // Return previous response
    }
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          + ", createParent=" + createParent
          + ", replication=" + replication
          + ", createFlag=" + flag.toString());
    }
    if (!DFSUtil.isValidName(src)) {
      throw new InvalidPathException(src);
    }
    blockManager.verifyReplication(src, replication, clientMachine);

    boolean skipSync = false;
    HdfsFileStatus stat = null;
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    if (NameNode.stateChangeLog.isDebugEnabled()) {
      NameNode.stateChangeLog.debug("DIR* NameSystem.renameTo: with options - "
          + src + " to " + dst);
    }
    if (!DFSUtil.isValidName(dst)) {
      throw new InvalidPathException("Invalid name: " + dst);
    }
    final FSPermissionChecker pc = getPermissionChecker();
   
    checkOperation(OperationCategory.WRITE);
    CacheEntry cacheEntry = RetryCache.waitForCompletion(retryCache);
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   */
  HdfsFileStatus getFileInfo(String src, boolean resolveLink)
    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);
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      boolean createParent) throws IOException, UnresolvedLinkException {
    if(NameNode.stateChangeLog.isDebugEnabled()) {
      NameNode.stateChangeLog.debug("DIR* NameSystem.mkdirs: " + src);
    }
    if (!DFSUtil.isValidName(src)) {
      throw new InvalidPathException(src);
    }
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    HdfsFileStatus resultingStat = null;
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      if (snapshotName == null || snapshotName.isEmpty()) {
        snapshotName = Snapshot.generateDefaultSnapshotName();
      }
      if(snapshotName != null){
        if (!DFSUtil.isValidNameForComponent(snapshotName)) {
            throw new InvalidPathException("Invalid snapshot name: "
                + snapshotName);
        }
      }
      dir.verifySnapshotName(snapshotName, snapshotRoot);
      dir.writeLock();
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    CacheEntry cacheEntry = RetryCache.waitForCompletion(retryCache);
    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return; // Return previous response
    }
    if (!DFSUtil.isValidName(link)) {
      throw new InvalidPathException("Invalid link name: " + link);
    }
    if (FSDirectory.isReservedName(target)) {
      throw new InvalidPathException("Invalid target name: " + target);
    }
    boolean success = false;
    try {
      createSymlinkInt(target, link, dirPerms, createParent, cacheEntry != null);
      success = true;
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          + ", createParent=" + createParent
          + ", replication=" + replication
          + ", createFlag=" + flag.toString());
    }
    if (!DFSUtil.isValidName(src)) {
      throw new InvalidPathException(src);
    }
    blockManager.verifyReplication(src, replication, clientMachine);

    boolean skipSync = false;
    HdfsFileStatus stat = null;
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    if (NameNode.stateChangeLog.isDebugEnabled()) {
      NameNode.stateChangeLog.debug("DIR* NameSystem.renameTo: with options - "
          + src + " to " + dst);
    }
    if (!DFSUtil.isValidName(dst)) {
      throw new InvalidPathException("Invalid name: " + dst);
    }
    FSPermissionChecker pc = getPermissionChecker();
    checkOperation(OperationCategory.WRITE);
    byte[][] srcComponents = FSDirectory.getPathComponentsForReservedPath(src);
    byte[][] dstComponents = FSDirectory.getPathComponentsForReservedPath(dst);
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   */
  HdfsFileStatus getFileInfo(String src, boolean resolveLink)
    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);
    if (!DFSUtil.isValidName(src)) {
      throw new InvalidPathException("Invalid file name: " + src);
    }
    byte[][] pathComponents = FSDirectory.getPathComponentsForReservedPath(src);
    readLock();
    try {
      checkOperation(OperationCategory.READ);
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Related Classes of org.apache.hadoop.fs.InvalidPathException

  • org.apache.hadoop.fs.AbstractFileSystem
  • org.apache.hadoop.fs.viewfs.ViewFileSystem
  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem
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