org.apache.hadoop.fs.HasFileDescriptor Java Examples

The following examples show how to use org.apache.hadoop.fs.HasFileDescriptor. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: IFileInputStream.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
private static FileDescriptor getFileDescriptorIfAvail(InputStream in) {
  FileDescriptor fd = null;
  try {
    if (in instanceof HasFileDescriptor) {
      fd = ((HasFileDescriptor)in).getFileDescriptor();
    } else if (in instanceof FileInputStream) {
      fd = ((FileInputStream)in).getFD();
    }
  } catch (IOException e) {
    LOG.info("Unable to determine FileDescriptor", e);
  }
  return fd;
}
Example #2
Source File: CryptoInputStream.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Override
public FileDescriptor getFileDescriptor() throws IOException {
  if (in instanceof HasFileDescriptor) {
    return ((HasFileDescriptor) in).getFileDescriptor();
  } else if (in instanceof FileInputStream) {
    return ((FileInputStream) in).getFD();
  } else {
    return null;
  }
}
Example #3
Source File: IFileInputStream.java    From big-c with Apache License 2.0 5 votes vote down vote up 
private static FileDescriptor getFileDescriptorIfAvail(InputStream in) {
  FileDescriptor fd = null;
  try {
    if (in instanceof HasFileDescriptor) {
      fd = ((HasFileDescriptor)in).getFileDescriptor();
    } else if (in instanceof FileInputStream) {
      fd = ((FileInputStream)in).getFD();
    }
  } catch (IOException e) {
    LOG.info("Unable to determine FileDescriptor", e);
  }
  return fd;
}
Example #4
Source File: CryptoInputStream.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Override
public FileDescriptor getFileDescriptor() throws IOException {
  if (in instanceof HasFileDescriptor) {
    return ((HasFileDescriptor) in).getFileDescriptor();
  } else if (in instanceof FileInputStream) {
    return ((FileInputStream) in).getFD();
  } else {
    return null;
  }
}
Example #5
Source File: IFileInputStream.java    From incubator-tez with Apache License 2.0 5 votes vote down vote up 
private static FileDescriptor getFileDescriptorIfAvail(InputStream in) {
  FileDescriptor fd = null;
  try {
    if (in instanceof HasFileDescriptor) {
      fd = ((HasFileDescriptor)in).getFileDescriptor();
    } else if (in instanceof FileInputStream) {
      fd = ((FileInputStream)in).getFD();
    }
  } catch (IOException e) {
    LOG.info("Unable to determine FileDescriptor", e);
  }
  return fd;
}
Example #6
Source File: IFileInputStream.java    From tez with Apache License 2.0 5 votes vote down vote up 
private static FileDescriptor getFileDescriptorIfAvail(InputStream in) {
  FileDescriptor fd = null;
  try {
    if (in instanceof HasFileDescriptor) {
      fd = ((HasFileDescriptor)in).getFileDescriptor();
    } else if (in instanceof FileInputStream) {
      fd = ((FileInputStream)in).getFD();
    }
  } catch (IOException e) {
    LOG.info("Unable to determine FileDescriptor", e);
  }
  return fd;
}