org.apache.spark.storage
Class TimeTrackingOutputStream
Object
java.io.OutputStream
org.apache.spark.storage.TimeTrackingOutputStream
- All Implemented Interfaces:
- java.io.Closeable, java.io.Flushable
public final class TimeTrackingOutputStream
- extends java.io.OutputStream
Intercepts write calls and tracks total time spent writing in order to update shuffle write
metrics. Not thread safe.
Constructor Summary |
TimeTrackingOutputStream(org.apache.spark.executor.ShuffleWriteMetrics writeMetrics,
java.io.OutputStream outputStream)
|
Methods inherited from class Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TimeTrackingOutputStream
public TimeTrackingOutputStream(org.apache.spark.executor.ShuffleWriteMetrics writeMetrics,
java.io.OutputStream outputStream)
write
public void write(int b)
throws java.io.IOException
- Specified by:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
write
public void write(byte[] b)
throws java.io.IOException
- Overrides:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
write
public void write(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
flush
public void flush()
throws java.io.IOException
- Specified by:
flush
in interface java.io.Flushable
- Overrides:
flush
in class java.io.OutputStream
- 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.OutputStream
- Throws:
java.io.IOException