Package org.apache.beam.sdk.io.iceberg

Enum Class SchemaEvolutionConfig.UnverifiableFileHandling

java.lang.Object

java.lang.Enum<SchemaEvolutionConfig.UnverifiableFileHandling>

org.apache.beam.sdk.io.iceberg.SchemaEvolutionConfig.UnverifiableFileHandling

All Implemented Interfaces:

Serializable, Comparable<SchemaEvolutionConfig.UnverifiableFileHandling>, Constable

Enclosing class:

SchemaEvolutionConfig

public static enum SchemaEvolutionConfig.UnverifiableFileHandling
extends Enum<SchemaEvolutionConfig.UnverifiableFileHandling>

What to do with a file the per-file checks cannot verify: a non-Parquet file, or a Parquet file with no null-count statistics for a pinned column. A file that fails a check is always routed to the error output.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACCEPT	Register the file unchecked, counted (numUncheckedFormatFiles, numUnprovenPinFiles) and logged.
REJECT	Route the file to the error output.

Method Summary

Modifier and Type	Method	Description
static SchemaEvolutionConfig.UnverifiableFileHandling	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SchemaEvolutionConfig.UnverifiableFileHandling[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

REJECT

public static final SchemaEvolutionConfig.UnverifiableFileHandling REJECT

Route the file to the error output. The default: "cannot prove" is not "proven".

ACCEPT

public static final SchemaEvolutionConfig.UnverifiableFileHandling ACCEPT

Register the file unchecked, counted (numUncheckedFormatFiles, numUnprovenPinFiles) and logged. A trusted file that lacks a required column or holds nulls in one breaks reads of the table at query time, not at registration. A non-Parquet file never contributes to schema inference, so it cannot seed a missing table.

Method Details

values

public static SchemaEvolutionConfig.UnverifiableFileHandling[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static SchemaEvolutionConfig.UnverifiableFileHandling valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null