Package net.sansa_stack.spark.cli.impl

Class SimpleSparkCmdTemplate<T>

java.lang.Object

net.sansa_stack.spark.cli.impl.SimpleSparkCmdTemplate<T>

All Implemented Interfaces:

Callable<T>

public abstract class SimpleSparkCmdTemplate<T>
extends Object
implements Callable<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected String	appName
protected List<String>	inputFiles
protected CmdMixinSparkInput	inputSpec
protected net.sansa_stack.spark.io.rdf.input.api.RdfSourceCollection	rdfSources
protected org.apache.spark.sql.SparkSession	sparkSession
protected org.apache.spark.sql.SparkSession.Builder	sparkSessionBuilder

Constructor Summary

Constructors

Constructor	Description
SimpleSparkCmdTemplate(String appName, CmdMixinSparkInput inputSpec, List<String> inputFiles)

Method Summary

Modifier and Type	Method	Description
T	call()
protected void	finalizeSparkSessionBuilder()
protected void	initSparkSessionBuilder()
protected abstract void	process()

Methods inherited from class java.lang.Object

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

Field Detail

appName

protected String appName

inputFiles

protected List<String> inputFiles

sparkSessionBuilder

protected org.apache.spark.sql.SparkSession.Builder sparkSessionBuilder

sparkSession

protected org.apache.spark.sql.SparkSession sparkSession

inputSpec

protected CmdMixinSparkInput inputSpec

rdfSources

protected net.sansa_stack.spark.io.rdf.input.api.RdfSourceCollection rdfSources

Constructor Detail

SimpleSparkCmdTemplate

public SimpleSparkCmdTemplate(String appName,
                              CmdMixinSparkInput inputSpec,
                              List<String> inputFiles)

Method Detail

initSparkSessionBuilder

protected void initSparkSessionBuilder()

finalizeSparkSessionBuilder

protected void finalizeSparkSessionBuilder()

call

public T call()

Specified by:

call in interface Callable<T>

process

protected abstract void process()