org.apache.hudi.source

Interface ExpressionPredicates.Predicate

All Superinterfaces:

Serializable

All Known Implementing Classes:

ExpressionPredicates.AlwaysNull, ExpressionPredicates.And, ExpressionPredicates.ColumnPredicate, ExpressionPredicates.Equals, ExpressionPredicates.GreaterThan, ExpressionPredicates.GreaterThanOrEqual, ExpressionPredicates.In, ExpressionPredicates.LessThan, ExpressionPredicates.LessThanOrEqual, ExpressionPredicates.Not, ExpressionPredicates.NotEquals, ExpressionPredicates.Or

Enclosing class:

ExpressionPredicates

public static interface ExpressionPredicates.Predicate
extends Serializable

A filter predicate that can be evaluated by the FileInputFormat.

Method Summary

Modifier and Type	Method and Description
org.apache.parquet.filter2.predicate.FilterPredicate	filter() Predicates the criteria for which records to keep when loading data from a parquet file.

Method Detail

filter

org.apache.parquet.filter2.predicate.FilterPredicate filter()

Predicates the criteria for which records to keep when loading data from a parquet file.

Returns:

A filter predicate of parquet file.