oracle.ord.spark.streaming

Class OrdSparkResultWriter

java.lang.Object

oracle.ord.spark.streaming.OrdSparkResultWriter

public abstract class OrdSparkResultWriter
extends java.lang.Object

OrdSparkResultWriter is an abstract class which writes the processed video frame data to any customized writer in Spark.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Properties	m_props

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OrdSparkResultWriter(java.util.Properties props) Create an OrdSparkResultWriter object that writes the processed video frame data to any cusomized writer in Spark.

Method Summary

Modifier and Type	Method and Description
abstract void	write(java.util.List<scala.Tuple2<org.apache.hadoop.io.Text,oracle.ord.hadoop.mapreduce.OrdImageWritable>> tuples) Write a list of the tuples of Text and OrdImageWritable in Spark.

Methods inherited from class java.lang.Object

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

Field Detail

m_props

protected final java.util.Properties m_props

Constructor Detail

OrdSparkResultWriter

protected OrdSparkResultWriter(java.util.Properties props)

Create an OrdSparkResultWriter object that writes the processed video frame data to any cusomized writer in Spark.

Parameters:

props - A java Properties object that contains all the properties set in SparkConf

Method Detail

write

public abstract void write(java.util.List<scala.Tuple2<org.apache.hadoop.io.Text,oracle.ord.hadoop.mapreduce.OrdImageWritable>> tuples)

Write a list of the tuples of Text and OrdImageWritable in Spark.

Parameters:

tuples - The list of the pairs of Text and OrdImageWritable, which includes text information and image information for a processed video frame.