Package org.apache.iceberg.spark.functions

Class BucketFunction.BucketString

java.lang.Object

org.apache.iceberg.spark.functions.BucketFunction.BucketBase

org.apache.iceberg.spark.functions.BucketFunction.BucketString

All Implemented Interfaces:

Serializable, org.apache.spark.sql.connector.catalog.functions.BoundFunction, org.apache.spark.sql.connector.catalog.functions.Function, org.apache.spark.sql.connector.catalog.functions.ScalarFunction<Integer>

Enclosing class:

BucketFunction

public static class BucketFunction.BucketString
extends BucketFunction.BucketBase

See Also:

• Serialized Form

Field Summary

Fields inherited from interface org.apache.spark.sql.connector.catalog.functions.ScalarFunction

MAGIC_METHOD_NAME

Constructor Summary

Constructors

Constructor	Description
BucketString()

Method Summary

Modifier and Type	Method	Description
String	canonicalName()
boolean	equals(Object other)
static int	hash(String value)
int	hashCode()
org.apache.spark.sql.types.DataType[]	inputTypes()
static Integer	invoke(int numBuckets, org.apache.spark.unsafe.types.UTF8String value)
Integer	produceResult(org.apache.spark.sql.catalyst.InternalRow input)

Methods inherited from class org.apache.iceberg.spark.functions.BucketFunction.BucketBase

apply, name, resultType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.spark.sql.connector.catalog.functions.BoundFunction

isDeterministic, isResultNullable

Constructor Details

BucketString

public BucketString()

Method Details

invoke

public static Integer invoke(int numBuckets,
 org.apache.spark.unsafe.types.UTF8String value)

hash

public static int hash(String value)

inputTypes

public org.apache.spark.sql.types.DataType[] inputTypes()

canonicalName

public String canonicalName()

produceResult

public Integer produceResult(org.apache.spark.sql.catalyst.InternalRow input)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object