com.datastrato.gravitino.dto.rel.partitions

Interface Partitioning

All Superinterfaces:

Expression, Transform

All Known Implementing Classes:

BucketPartitioningDTO, DayPartitioningDTO, FunctionPartitioningDTO, HourPartitioningDTO, IdentityPartitioningDTO, ListPartitioningDTO, MonthPartitioningDTO, Partitioning.SingleFieldPartitioning, RangePartitioningDTO, TruncatePartitioningDTO, YearPartitioningDTO

public interface Partitioning
extends Transform

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Partitioning.SingleFieldPartitioning
static class	Partitioning.Strategy

Nested classes/interfaces inherited from interface com.datastrato.gravitino.rel.expressions.transforms.Transform

Transform.SingleFieldTransform

Field Summary

Fields

Modifier and Type	Field and Description
static Partitioning[]	EMPTY_PARTITIONING

Fields inherited from interface com.datastrato.gravitino.rel.expressions.Expression

EMPTY_EXPRESSION, EMPTY_NAMED_REFERENCE

Method Summary

Modifier and Type	Method and Description
Partitioning.Strategy	strategy()
void	validate(ColumnDTO[] columns)

Methods inherited from interface com.datastrato.gravitino.rel.expressions.transforms.Transform

arguments, assignments, children, name

Methods inherited from interface com.datastrato.gravitino.rel.expressions.Expression

references

Field Detail

EMPTY_PARTITIONING

static final Partitioning[] EMPTY_PARTITIONING

Method Detail

strategy

Partitioning.Strategy strategy()

validate

void validate(ColumnDTO[] columns)
       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException