Package org.apache.drill.exec.physical.impl.spill

Class SpillSet.CountingOutputStream

java.lang.Object

java.io.OutputStream

org.apache.drill.exec.physical.impl.spill.SpillSet.CountingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

SpillSet

public static class SpillSet.CountingOutputStream
extends OutputStream

Wrapper around an output stream to collect the total bytes written through the stream for use in reporting performance metrics.

Constructor Summary

Constructors

Constructor	Description
CountingOutputStream(OutputStream out)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
long	getCount()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CountingOutputStream

public CountingOutputStream(OutputStream out)

Method Details

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

getCount

public long getCount()