org.apache.hadoop.fs
Class FSDataOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
java.io.DataOutputStream
org.apache.hadoop.fs.FSDataOutputStream
- All Implemented Interfaces:
- java.io.Closeable, java.io.DataOutput, java.io.Flushable, Syncable
public class FSDataOutputStream
- extends java.io.DataOutputStream
- implements Syncable
Utility that wraps a OutputStream
in a DataOutputStream
,
buffers output through a BufferedOutputStream
and creates a checksum
file.
Fields inherited from class java.io.DataOutputStream |
written |
Fields inherited from class java.io.FilterOutputStream |
out |
Methods inherited from class java.io.DataOutputStream |
flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
Methods inherited from class java.io.FilterOutputStream |
write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.io.DataOutput |
write |
FSDataOutputStream
@Deprecated
public FSDataOutputStream(java.io.OutputStream out)
throws java.io.IOException
- Deprecated.
- Throws:
java.io.IOException
FSDataOutputStream
public FSDataOutputStream(java.io.OutputStream out,
FileSystem.Statistics stats)
throws java.io.IOException
- Throws:
java.io.IOException
FSDataOutputStream
public FSDataOutputStream(java.io.OutputStream out,
FileSystem.Statistics stats,
long startPosition)
throws java.io.IOException
- Throws:
java.io.IOException
getPos
public long getPos()
throws java.io.IOException
- Throws:
java.io.IOException
close
public void close()
throws java.io.IOException
- Specified by:
close
in interface java.io.Closeable
- Overrides:
close
in class java.io.FilterOutputStream
- Throws:
java.io.IOException
getWrappedStream
public java.io.OutputStream getWrappedStream()
sync
public void sync()
throws java.io.IOException
- Synchronize all buffer with the underlying devices.
- Specified by:
sync
in interface Syncable
- Throws:
java.io.IOException
Copyright © 2009 The Apache Software Foundation