Package org.apache.drill.exec.store.mock

Class DateGen

java.lang.Object

org.apache.drill.exec.store.mock.AbstractFieldGen

org.apache.drill.exec.store.mock.DateGen

All Implemented Interfaces:

FieldGen

public class DateGen
extends AbstractFieldGen

Very simple date value generator that produces ISO dates uniformly distributed over the last year. ISO format is: 2016-12-07.

There are many possible date formats; this class does not attempt to generate all of them. Drill provides a date type, but we use a string format because example cases from people using the product often read text files. Finally, we (reluctantly) use the old-style date formats instead of the new Java 8 classes because Drill prefers to build with Java 7.

Field Summary

Fields inherited from class org.apache.drill.exec.store.mock.AbstractFieldGen

colDef, colWriter, rand

Constructor Summary

Constructors

Constructor	Description
DateGen()

Method Summary

Modifier and Type	Method	Description
void	setValue()

Methods inherited from class org.apache.drill.exec.store.mock.AbstractFieldGen

setup

Methods inherited from class java.lang.Object

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

Constructor Details

DateGen

public DateGen()

Method Details

setValue

public void setValue()