Package org.apache.iceberg.spark.functions

Class HoursFunction

java.lang.Object

org.apache.iceberg.spark.functions.HoursFunction

All Implemented Interfaces:

Serializable, org.apache.spark.sql.connector.catalog.functions.Function, org.apache.spark.sql.connector.catalog.functions.UnboundFunction

public class HoursFunction
extends Object

A Spark function implementation for the Iceberg hour transform.

Example usage: SELECT system.hours('source_col').

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HoursFunction.TimestampNtzToHoursFunction
static class	HoursFunction.TimestampToHoursFunction

Constructor Summary

Constructors

Constructor	Description
HoursFunction()

Method Summary

Modifier and Type	Method	Description
org.apache.spark.sql.connector.catalog.functions.BoundFunction	bind(org.apache.spark.sql.types.StructType inputType)
String	description()
protected org.apache.spark.sql.connector.catalog.functions.BoundFunction	doBind(org.apache.spark.sql.types.DataType valueType)
String	name()

Methods inherited from class java.lang.Object

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

Constructor Details

HoursFunction

public HoursFunction()

Method Details

doBind

protected org.apache.spark.sql.connector.catalog.functions.BoundFunction doBind(org.apache.spark.sql.types.DataType valueType)

description

public String description()

name

public String name()

bind

public org.apache.spark.sql.connector.catalog.functions.BoundFunction bind(org.apache.spark.sql.types.StructType inputType)

Specified by:

bind in interface org.apache.spark.sql.connector.catalog.functions.UnboundFunction