50446b17fe7875df379bc94486ec2169b4c78241,clients/unshaded/src/main/java/tachyon/client/file/FileSystemMasterClient.java,FileSystemMasterClient,unmount,#TachyonURI#,461

Before Change


   */
  public synchronized boolean unmount(final TachyonURI tachyonPath)
      throws TachyonException, IOException {
    return retryRPC(new RpcCallableThrowsTachyonTException<Boolean>() {
      @Override
      public Boolean call() throws TachyonTException, TException {
        return mClient.unmount(tachyonPath.toString());
      }
    });
  }
}

After Change


   */
  public synchronized void unmount(final TachyonURI tachyonPath)
      throws TachyonException, IOException {
    retryRPC(new RpcCallableThrowsTachyonTException<Void>() {
      @Override
      public Void call() throws TachyonTException, TException {
        mClient.unmount(tachyonPath.toString());
        return null;
      }
    });
  }
}