org.apache.iceberg.spark.functions

Class TruncateFunction.TruncateString

java.lang.Object

org.apache.iceberg.spark.functions.TruncateFunction.TruncateBase<org.apache.spark.unsafe.types.UTF8String>

org.apache.iceberg.spark.functions.TruncateFunction.TruncateString

All Implemented Interfaces:

java.io.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<org.apache.spark.unsafe.types.UTF8String>

Enclosing class:

TruncateFunction

public static class TruncateFunction.TruncateString
extends TruncateFunction.TruncateBase<org.apache.spark.unsafe.types.UTF8String>

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 and Description
TruncateString()

Method Summary

Modifier and Type	Method and Description
java.lang.String	canonicalName()
org.apache.spark.sql.types.DataType[]	inputTypes()
static org.apache.spark.unsafe.types.UTF8String	invoke(int width, org.apache.spark.unsafe.types.UTF8String value)
org.apache.spark.unsafe.types.UTF8String	produceResult(org.apache.spark.sql.catalyst.InternalRow input)
org.apache.spark.sql.types.DataType	resultType()

Methods inherited from class org.apache.iceberg.spark.functions.TruncateFunction.TruncateBase

name

Methods inherited from class java.lang.Object

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

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

isDeterministic, isResultNullable

Constructor Detail

TruncateString

public TruncateString()

Method Detail

invoke

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

inputTypes

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

resultType

public org.apache.spark.sql.types.DataType resultType()

canonicalName

public java.lang.String canonicalName()

produceResult

public org.apache.spark.unsafe.types.UTF8String produceResult(org.apache.spark.sql.catalyst.InternalRow input)